diff options
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/bpf_probe.h | 92 | ||||
| -rw-r--r-- | include/trace/define_trace.h | 1 | ||||
| -rw-r--r-- | include/trace/events/afs.h | 69 | ||||
| -rw-r--r-- | include/trace/events/btrfs.h | 108 | ||||
| -rw-r--r-- | include/trace/events/cachefiles.h | 325 | ||||
| -rw-r--r-- | include/trace/events/ext4.h | 43 | ||||
| -rw-r--r-- | include/trace/events/f2fs.h | 2 | ||||
| -rw-r--r-- | include/trace/events/fscache.h | 537 | ||||
| -rw-r--r-- | include/trace/events/migrate.h | 2 | ||||
| -rw-r--r-- | include/trace/events/mmc.h | 4 | ||||
| -rw-r--r-- | include/trace/events/mmflags.h | 2 | ||||
| -rw-r--r-- | include/trace/events/rcu.h | 4 | ||||
| -rw-r--r-- | include/trace/events/rtc.h | 206 | ||||
| -rw-r--r-- | include/trace/events/rxrpc.h | 291 | ||||
| -rw-r--r-- | include/trace/events/sunrpc.h | 204 | ||||
| -rw-r--r-- | include/trace/events/vmscan.h | 17 |
16 files changed, 1693 insertions, 214 deletions
diff --git a/include/trace/bpf_probe.h b/include/trace/bpf_probe.h new file mode 100644 index 000000000000..505dae0bed80 --- /dev/null +++ b/include/trace/bpf_probe.h @@ -0,0 +1,92 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#undef TRACE_SYSTEM_VAR + +#ifdef CONFIG_BPF_EVENTS + +#undef __entry +#define __entry entry + +#undef __get_dynamic_array +#define __get_dynamic_array(field) \ + ((void *)__entry + (__entry->__data_loc_##field & 0xffff)) + +#undef __get_dynamic_array_len +#define __get_dynamic_array_len(field) \ + ((__entry->__data_loc_##field >> 16) & 0xffff) + +#undef __get_str +#define __get_str(field) ((char *)__get_dynamic_array(field)) + +#undef __get_bitmask +#define __get_bitmask(field) (char *)__get_dynamic_array(field) + +#undef __perf_count +#define __perf_count(c) (c) + +#undef __perf_task +#define __perf_task(t) (t) + +/* cast any integer, pointer, or small struct to u64 */ +#define UINTTYPE(size) \ + __typeof__(__builtin_choose_expr(size == 1, (u8)1, \ + __builtin_choose_expr(size == 2, (u16)2, \ + __builtin_choose_expr(size == 4, (u32)3, \ + __builtin_choose_expr(size == 8, (u64)4, \ + (void)5))))) +#define __CAST_TO_U64(x) ({ \ + typeof(x) __src = (x); \ + UINTTYPE(sizeof(x)) __dst; \ + memcpy(&__dst, &__src, sizeof(__dst)); \ + (u64)__dst; }) + +#define __CAST1(a,...) __CAST_TO_U64(a) +#define __CAST2(a,...) __CAST_TO_U64(a), __CAST1(__VA_ARGS__) +#define __CAST3(a,...) __CAST_TO_U64(a), __CAST2(__VA_ARGS__) +#define __CAST4(a,...) __CAST_TO_U64(a), __CAST3(__VA_ARGS__) +#define __CAST5(a,...) __CAST_TO_U64(a), __CAST4(__VA_ARGS__) +#define __CAST6(a,...) __CAST_TO_U64(a), __CAST5(__VA_ARGS__) +#define __CAST7(a,...) __CAST_TO_U64(a), __CAST6(__VA_ARGS__) +#define __CAST8(a,...) __CAST_TO_U64(a), __CAST7(__VA_ARGS__) +#define __CAST9(a,...) __CAST_TO_U64(a), __CAST8(__VA_ARGS__) +#define __CAST10(a,...) __CAST_TO_U64(a), __CAST9(__VA_ARGS__) +#define __CAST11(a,...) __CAST_TO_U64(a), __CAST10(__VA_ARGS__) +#define __CAST12(a,...) __CAST_TO_U64(a), __CAST11(__VA_ARGS__) +/* tracepoints with more than 12 arguments will hit build error */ +#define CAST_TO_U64(...) CONCATENATE(__CAST, COUNT_ARGS(__VA_ARGS__))(__VA_ARGS__) + +#undef DECLARE_EVENT_CLASS +#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \ +static notrace void \ +__bpf_trace_##call(void *__data, proto) \ +{ \ + struct bpf_prog *prog = __data; \ + CONCATENATE(bpf_trace_run, COUNT_ARGS(args))(prog, CAST_TO_U64(args)); \ +} + +/* + * This part is compiled out, it is only here as a build time check + * to make sure that if the tracepoint handling changes, the + * bpf probe will fail to compile unless it too is updated. + */ +#undef DEFINE_EVENT +#define DEFINE_EVENT(template, call, proto, args) \ +static inline void bpf_test_probe_##call(void) \ +{ \ + check_trace_callback_type_##call(__bpf_trace_##template); \ +} \ +static struct bpf_raw_event_map __used \ + __attribute__((section("__bpf_raw_tp_map"))) \ +__bpf_trace_tp_map_##call = { \ + .tp = &__tracepoint_##call, \ + .bpf_func = (void *)__bpf_trace_##template, \ + .num_args = COUNT_ARGS(args), \ +}; + + +#undef DEFINE_EVENT_PRINT +#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \ + DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args)) + +#include TRACE_INCLUDE(TRACE_INCLUDE_FILE) +#endif /* CONFIG_BPF_EVENTS */ diff --git a/include/trace/define_trace.h b/include/trace/define_trace.h index d9e3d4aa3f6e..cb30c5532144 100644 --- a/include/trace/define_trace.h +++ b/include/trace/define_trace.h @@ -95,6 +95,7 @@ #ifdef TRACEPOINTS_ENABLED #include <trace/trace_events.h> #include <trace/perf.h> +#include <trace/bpf_probe.h> #endif #undef TRACE_EVENT diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h index 6b59c63a8e51..63815f66b274 100644 --- a/include/trace/events/afs.h +++ b/include/trace/events/afs.h @@ -133,8 +133,7 @@ TRACE_EVENT(afs_recv_data, TP_ARGS(call, count, offset, want_more, ret), TP_STRUCT__entry( - __field(struct rxrpc_call *, rxcall ) - __field(struct afs_call *, call ) + __field(unsigned int, call ) __field(enum afs_call_state, state ) __field(unsigned int, count ) __field(unsigned int, offset ) @@ -144,8 +143,7 @@ TRACE_EVENT(afs_recv_data, ), TP_fast_assign( - __entry->rxcall = call->rxcall; - __entry->call = call; + __entry->call = call->debug_id; __entry->state = call->state; __entry->unmarshall = call->unmarshall; __entry->count = count; @@ -154,8 +152,7 @@ TRACE_EVENT(afs_recv_data, __entry->ret = ret; ), - TP_printk("c=%p ac=%p s=%u u=%u %u/%u wm=%u ret=%d", - __entry->rxcall, + TP_printk("c=%08x s=%u u=%u %u/%u wm=%u ret=%d", __entry->call, __entry->state, __entry->unmarshall, __entry->offset, __entry->count, @@ -168,21 +165,18 @@ TRACE_EVENT(afs_notify_call, TP_ARGS(rxcall, call), TP_STRUCT__entry( - __field(struct rxrpc_call *, rxcall ) - __field(struct afs_call *, call ) + __field(unsigned int, call ) __field(enum afs_call_state, state ) __field(unsigned short, unmarshall ) ), TP_fast_assign( - __entry->rxcall = rxcall; - __entry->call = call; + __entry->call = call->debug_id; __entry->state = call->state; __entry->unmarshall = call->unmarshall; ), - TP_printk("c=%p ac=%p s=%u u=%u", - __entry->rxcall, + TP_printk("c=%08x s=%u u=%u", __entry->call, __entry->state, __entry->unmarshall) ); @@ -193,21 +187,18 @@ TRACE_EVENT(afs_cb_call, TP_ARGS(call), TP_STRUCT__entry( - __field(struct rxrpc_call *, rxcall ) - __field(struct afs_call *, call ) + __field(unsigned int, call ) __field(const char *, name ) __field(u32, op ) ), TP_fast_assign( - __entry->rxcall = call->rxcall; - __entry->call = call; + __entry->call = call->debug_id; __entry->name = call->type->name; __entry->op = call->operation_ID; ), - TP_printk("c=%p ac=%p %s o=%u", - __entry->rxcall, + TP_printk("c=%08x %s o=%u", __entry->call, __entry->name, __entry->op) @@ -220,7 +211,7 @@ TRACE_EVENT(afs_call, TP_ARGS(call, op, usage, outstanding, where), TP_STRUCT__entry( - __field(struct afs_call *, call ) + __field(unsigned int, call ) __field(int, op ) __field(int, usage ) __field(int, outstanding ) @@ -228,14 +219,14 @@ TRACE_EVENT(afs_call, ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->op = op; __entry->usage = usage; __entry->outstanding = outstanding; __entry->where = where; ), - TP_printk("c=%p %s u=%d o=%d sp=%pSR", + TP_printk("c=%08x %s u=%d o=%d sp=%pSR", __entry->call, __print_symbolic(__entry->op, afs_call_traces), __entry->usage, @@ -249,13 +240,13 @@ TRACE_EVENT(afs_make_fs_call, TP_ARGS(call, fid), TP_STRUCT__entry( - __field(struct afs_call *, call ) + __field(unsigned int, call ) __field(enum afs_fs_operation, op ) __field_struct(struct afs_fid, fid ) ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->op = call->operation_ID; if (fid) { __entry->fid = *fid; @@ -266,7 +257,7 @@ TRACE_EVENT(afs_make_fs_call, } ), - TP_printk("c=%p %06x:%06x:%06x %s", + TP_printk("c=%08x %06x:%06x:%06x %s", __entry->call, __entry->fid.vid, __entry->fid.vnode, @@ -280,16 +271,16 @@ TRACE_EVENT(afs_make_vl_call, TP_ARGS(call), TP_STRUCT__entry( - __field(struct afs_call *, call ) + __field(unsigned int, call ) __field(enum afs_vl_operation, op ) ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->op = call->operation_ID; ), - TP_printk("c=%p %s", + TP_printk("c=%08x %s", __entry->call, __print_symbolic(__entry->op, afs_vl_operations)) ); @@ -300,20 +291,20 @@ TRACE_EVENT(afs_call_done, TP_ARGS(call), TP_STRUCT__entry( - __field(struct afs_call *, call ) + __field(unsigned int, call ) __field(struct rxrpc_call *, rx_call ) __field(int, ret ) __field(u32, abort_code ) ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->rx_call = call->rxcall; __entry->ret = call->error; __entry->abort_code = call->abort_code; ), - TP_printk(" c=%p ret=%d ab=%d [%p]", + TP_printk(" c=%08x ret=%d ab=%d [%p]", __entry->call, __entry->ret, __entry->abort_code, @@ -327,7 +318,7 @@ TRACE_EVENT(afs_send_pages, TP_ARGS(call, msg, first, last, offset), TP_STRUCT__entry( - __field(struct afs_call *, call ) + __field(unsigned int, call ) __field(pgoff_t, first ) __field(pgoff_t, last ) __field(unsigned int, nr ) @@ -337,7 +328,7 @@ TRACE_EVENT(afs_send_pages, ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->first = first; __entry->last = last; __entry->nr = msg->msg_iter.nr_segs; @@ -346,7 +337,7 @@ TRACE_EVENT(afs_send_pages, __entry->flags = msg->msg_flags; ), - TP_printk(" c=%p %lx-%lx-%lx b=%x o=%x f=%x", + TP_printk(" c=%08x %lx-%lx-%lx b=%x o=%x f=%x", __entry->call, __entry->first, __entry->first + __entry->nr - 1, __entry->last, __entry->bytes, __entry->offset, @@ -360,7 +351,7 @@ TRACE_EVENT(afs_sent_pages, TP_ARGS(call, first, last, cursor, ret), TP_STRUCT__entry( - __field(struct afs_call *, call ) + __field(unsigned int, call ) __field(pgoff_t, first ) __field(pgoff_t, last ) __field(pgoff_t, cursor ) @@ -368,14 +359,14 @@ TRACE_EVENT(afs_sent_pages, ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->first = first; __entry->last = last; __entry->cursor = cursor; __entry->ret = ret; ), - TP_printk(" c=%p %lx-%lx c=%lx r=%d", + TP_printk(" c=%08x %lx-%lx c=%lx r=%d", __entry->call, __entry->first, __entry->last, __entry->cursor, __entry->ret) @@ -450,7 +441,7 @@ TRACE_EVENT(afs_call_state, TP_ARGS(call, from, to, ret, remote_abort), TP_STRUCT__entry( - __field(struct afs_call *, call ) + __field(unsigned int, call ) __field(enum afs_call_state, from ) __field(enum afs_call_state, to ) __field(int, ret ) @@ -458,14 +449,14 @@ TRACE_EVENT(afs_call_state, ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->from = from; __entry->to = to; __entry->ret = ret; __entry->abort = remote_abort; ), - TP_printk("c=%p %u->%u r=%d ab=%d", + TP_printk("c=%08x %u->%u r=%d ab=%d", __entry->call, __entry->from, __entry->to, __entry->ret, __entry->abort) diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index c3ac5ec86519..965c650a5273 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -71,6 +71,12 @@ TRACE_DEFINE_ENUM(COMMIT_TRANS); { BTRFS_FILE_EXTENT_REG, "REG" }, \ { BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC"}) +#define show_qgroup_rsv_type(type) \ + __print_symbolic(type, \ + { BTRFS_QGROUP_RSV_DATA, "DATA" }, \ + { BTRFS_QGROUP_RSV_META_PERTRANS, "META_PERTRANS" }, \ + { BTRFS_QGROUP_RSV_META_PREALLOC, "META_PREALLOC" }) + #define BTRFS_GROUP_FLAGS \ { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \ { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ @@ -248,6 +254,41 @@ TRACE_EVENT_CONDITION(btrfs_get_extent, __entry->refs, __entry->compress_type) ); +TRACE_EVENT(btrfs_handle_em_exist, + + TP_PROTO(const struct extent_map *existing, const struct extent_map *map, u64 start, u64 len), + + TP_ARGS(existing, map, start, len), + + TP_STRUCT__entry( + __field( u64, e_start ) + __field( u64, e_len ) + __field( u64, map_start ) + __field( u64, map_len ) + __field( u64, start ) + __field( u64, len ) + ), + + TP_fast_assign( + __entry->e_start = existing->start; + __entry->e_len = existing->len; + __entry->map_start = map->start; + __entry->map_len = map->len; + __entry->start = start; + __entry->len = len; + ), + + TP_printk("start=%llu len=%llu " + "existing(start=%llu len=%llu) " + "em(start=%llu len=%llu)", + (unsigned long long)__entry->start, + (unsigned long long)__entry->len, + (unsigned long long)__entry->e_start, + (unsigned long long)__entry->e_len, + (unsigned long long)__entry->map_start, + (unsigned long long)__entry->map_len) +); + /* file extent item */ DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular, @@ -1598,28 +1639,52 @@ TRACE_EVENT(qgroup_update_counters, TRACE_EVENT(qgroup_update_reserve, TP_PROTO(struct btrfs_fs_info *fs_info, struct btrfs_qgroup *qgroup, - s64 diff), + s64 diff, int type), - TP_ARGS(fs_info, qgroup, diff), + TP_ARGS(fs_info, qgroup, diff, type), TP_STRUCT__entry_btrfs( __field( u64, qgid ) __field( u64, cur_reserved ) __field( s64, diff ) + __field( int, type ) ), TP_fast_assign_btrfs(fs_info, __entry->qgid = qgroup->qgroupid; - __entry->cur_reserved = qgroup->reserved; + __entry->cur_reserved = qgroup->rsv.values[type]; __entry->diff = diff; ), - TP_printk_btrfs("qgid=%llu cur_reserved=%llu diff=%lld", - __entry->qgid, __entry->cur_reserved, __entry->diff) + TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld", + __entry->qgid, show_qgroup_rsv_type(__entry->type), + __entry->cur_reserved, __entry->diff) ); TRACE_EVENT(qgroup_meta_reserve, + TP_PROTO(struct btrfs_root *root, s64 diff, int type), + + TP_ARGS(root, diff, type), + + TP_STRUCT__entry_btrfs( + __field( u64, refroot ) + __field( s64, diff ) + __field( int, type ) + ), + + TP_fast_assign_btrfs(root->fs_info, + __entry->refroot = root->objectid; + __entry->diff = diff; + ), + + TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", + show_root_type(__entry->refroot), + show_qgroup_rsv_type(__entry->type), __entry->diff) +); + +TRACE_EVENT(qgroup_meta_convert, + TP_PROTO(struct btrfs_root *root, s64 diff), TP_ARGS(root, diff), @@ -1627,6 +1692,7 @@ TRACE_EVENT(qgroup_meta_reserve, TP_STRUCT__entry_btrfs( __field( u64, refroot ) __field( s64, diff ) + __field( int, type ) ), TP_fast_assign_btrfs(root->fs_info, @@ -1634,8 +1700,36 @@ TRACE_EVENT(qgroup_meta_reserve, __entry->diff = diff; ), - TP_printk_btrfs("refroot=%llu(%s) diff=%lld", - show_root_type(__entry->refroot), __entry->diff) + TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld", + show_root_type(__entry->refroot), + show_qgroup_rsv_type(BTRFS_QGROUP_RSV_META_PREALLOC), + show_qgroup_rsv_type(BTRFS_QGROUP_RSV_META_PERTRANS), + __entry->diff) +); + +TRACE_EVENT(qgroup_meta_free_all_pertrans, + + TP_PROTO(struct btrfs_root *root), + + TP_ARGS(root), + + TP_STRUCT__entry_btrfs( + __field( u64, refroot ) + __field( s64, diff ) + __field( int, type ) + ), + + TP_fast_assign_btrfs(root->fs_info, + __entry->refroot = root->objectid; + spin_lock(&root->qgroup_meta_rsv_lock); + __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans; + spin_unlock(&root->qgroup_meta_rsv_lock); + __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS; + ), + + TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", + show_root_type(__entry->refroot), + show_qgroup_rsv_type(__entry->type), __entry->diff) ); DECLARE_EVENT_CLASS(btrfs__prelim_ref, diff --git a/include/trace/events/cachefiles.h b/include/trace/events/cachefiles.h new file mode 100644 index 000000000000..aa86e7dba511 --- /dev/null +++ b/include/trace/events/cachefiles.h @@ -0,0 +1,325 @@ +/* CacheFiles tracepoints + * + * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public Licence + * as published by the Free Software Foundation; either version + * 2 of the Licence, or (at your option) any later version. + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM cachefiles + +#if !defined(_TRACE_CACHEFILES_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_CACHEFILES_H + +#include <linux/tracepoint.h> + +/* + * Define enums for tracing information. + */ +#ifndef __CACHEFILES_DECLARE_TRACE_ENUMS_ONCE_ONLY +#define __CACHEFILES_DECLARE_TRACE_ENUMS_ONCE_ONLY + +enum cachefiles_obj_ref_trace { + cachefiles_obj_put_wait_retry = fscache_obj_ref__nr_traces, + cachefiles_obj_put_wait_timeo, + cachefiles_obj_ref__nr_traces +}; + +#endif + +/* + * Define enum -> string mappings for display. + */ +#define cachefiles_obj_kill_traces \ + EM(FSCACHE_OBJECT_IS_STALE, "stale") \ + EM(FSCACHE_OBJECT_NO_SPACE, "no_space") \ + EM(FSCACHE_OBJECT_WAS_RETIRED, "was_retired") \ + E_(FSCACHE_OBJECT_WAS_CULLED, "was_culled") + +#define cachefiles_obj_ref_traces \ + EM(fscache_obj_get_add_to_deps, "GET add_to_deps") \ + EM(fscache_obj_get_queue, "GET queue") \ + EM(fscache_obj_put_alloc_fail, "PUT alloc_fail") \ + EM(fscache_obj_put_attach_fail, "PUT attach_fail") \ + EM(fscache_obj_put_drop_obj, "PUT drop_obj") \ + EM(fscache_obj_put_enq_dep, "PUT enq_dep") \ + EM(fscache_obj_put_queue, "PUT queue") \ + EM(fscache_obj_put_work, "PUT work") \ + EM(cachefiles_obj_put_wait_retry, "PUT wait_retry") \ + E_(cachefiles_obj_put_wait_timeo, "PUT wait_timeo") + +/* + * Export enum symbols via userspace. + */ +#undef EM +#undef E_ +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define E_(a, b) TRACE_DEFINE_ENUM(a); + +cachefiles_obj_kill_traces; +cachefiles_obj_ref_traces; + +/* + * Now redefine the EM() and E_() macros to map the enums to the strings that + * will be printed in the output. + */ +#undef EM +#undef E_ +#define EM(a, b) { a, b }, +#define E_(a, b) { a, b } + + +TRACE_EVENT(cachefiles_ref, + TP_PROTO(struct cachefiles_object *obj, + struct fscache_cookie *cookie, + enum cachefiles_obj_ref_trace why, + int usage), + + TP_ARGS(obj, cookie, why, usage), + + /* Note that obj may be NULL */ + TP_STRUCT__entry( + __field(struct cachefiles_object *, obj ) + __field(struct fscache_cookie *, cookie ) + __field(enum cachefiles_obj_ref_trace, why ) + __field(int, usage ) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->cookie = cookie; + __entry->usage = usage; + __entry->why = why; + ), + + TP_printk("c=%p o=%p u=%d %s", + __entry->cookie, __entry->obj, __entry->usage, + __print_symbolic(__entry->why, cachefiles_obj_ref_traces)) + ); + +TRACE_EVENT(cachefiles_lookup, + TP_PROTO(struct cachefiles_object *obj, + struct dentry *de, + struct inode *inode), + + TP_ARGS(obj, de, inode), + + TP_STRUCT__entry( + __field(struct cachefiles_object *, obj ) + __field(struct dentry *, de ) + __field(struct inode *, inode ) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->de = de; + __entry->inode = inode; + ), + + TP_printk("o=%p d=%p i=%p", + __entry->obj, __entry->de, __entry->inode) + ); + +TRACE_EVENT(cachefiles_mkdir, + TP_PROTO(struct cachefiles_object *obj, + struct dentry *de, int ret), + + TP_ARGS(obj, de, ret), + + TP_STRUCT__entry( + __field(struct cachefiles_object *, obj ) + __field(struct dentry *, de ) + __field(int, ret ) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->de = de; + __entry->ret = ret; + ), + + TP_printk("o=%p d=%p r=%u", + __entry->obj, __entry->de, __entry->ret) + ); + +TRACE_EVENT(cachefiles_create, + TP_PROTO(struct cachefiles_object *obj, + struct dentry *de, int ret), + + TP_ARGS(obj, de, ret), + + TP_STRUCT__entry( + __field(struct cachefiles_object *, obj ) + __field(struct dentry *, de ) + __field(int, ret ) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->de = de; + __entry->ret = ret; + ), + + TP_printk("o=%p d=%p r=%u", + __entry->obj, __entry->de, __entry->ret) + ); + +TRACE_EVENT(cachefiles_unlink, + TP_PROTO(struct cachefiles_object *obj, + struct dentry *de, + enum fscache_why_object_killed why), + + TP_ARGS(obj, de, why), + + /* Note that obj may be NULL */ + TP_STRUCT__entry( + __field(struct cachefiles_object *, obj ) + __field(struct dentry *, de ) + __field(enum fscache_why_object_killed, why ) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->de = de; + __entry->why = why; + ), + + TP_printk("o=%p d=%p w=%s", + __entry->obj, __entry->de, + __print_symbolic(__entry->why, cachefiles_obj_kill_traces)) + ); + +TRACE_EVENT(cachefiles_rename, + TP_PROTO(struct cachefiles_object *obj, + struct dentry *de, + struct dentry *to, + enum fscache_why_object_killed why), + + TP_ARGS(obj, de, to, why), + + /* Note that obj may be NULL */ + TP_STRUCT__entry( + __field(struct cachefiles_object *, obj ) + __field(struct dentry *, de ) + __field(struct dentry *, to ) + __field(enum fscache_why_object_killed, why ) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->de = de; + __entry->to = to; + __entry->why = why; + ), + + TP_printk("o=%p d=%p t=%p w=%s", + __entry->obj, __entry->de, __entry->to, + __print_symbolic(__entry->why, cachefiles_obj_kill_traces)) + ); + +TRACE_EVENT(cachefiles_mark_active, + TP_PROTO(struct cachefiles_object *obj, + struct dentry *de), + + TP_ARGS(obj, de), + + /* Note that obj may be NULL */ + TP_STRUCT__entry( + __field(struct cachefiles_object *, obj ) + __field(struct dentry *, de ) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->de = de; + ), + + TP_printk("o=%p d=%p", + __entry->obj, __entry->de) + ); + +TRACE_EVENT(cachefiles_wait_active, + TP_PROTO(struct cachefiles_object *obj, + struct dentry *de, + struct cachefiles_object *xobj), + + TP_ARGS(obj, de, xobj), + + /* Note that obj may be NULL */ + TP_STRUCT__entry( + __field(struct cachefiles_object *, obj ) + __field(struct dentry *, de ) + __field(struct cachefiles_object *, xobj ) + __field(u16, flags ) + __field(u16, fsc_flags ) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->de = de; + __entry->xobj = xobj; + __entry->flags = xobj->flags; + __entry->fsc_flags = xobj->fscache.flags; + ), + + TP_printk("o=%p d=%p wo=%p wf=%x wff=%x", + __entry->obj, __entry->de, __entry->xobj, + __entry->flags, __entry->fsc_flags) + ); + +TRACE_EVENT(cachefiles_mark_inactive, + TP_PROTO(struct cachefiles_object *obj, + struct dentry *de, + struct inode *inode), + + TP_ARGS(obj, de, inode), + + /* Note that obj may be NULL */ + TP_STRUCT__entry( + __field(struct cachefiles_object *, obj ) + __field(struct dentry *, de ) + __field(struct inode *, inode ) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->de = de; + __entry->inode = inode; + ), + + TP_printk("o=%p d=%p i=%p", + __entry->obj, __entry->de, __entry->inode) + ); + +TRACE_EVENT(cachefiles_mark_buried, + TP_PROTO(struct cachefiles_object *obj, + struct dentry *de, + enum fscache_why_object_killed why), + + TP_ARGS(obj, de, why), + + /* Note that obj may be NULL */ + TP_STRUCT__entry( + __field(struct cachefiles_object *, obj ) + __field(struct dentry *, de ) + __field(enum fscache_why_object_killed, why ) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->de = de; + __entry->why = why; + ), + + TP_printk("o=%p d=%p w=%s", + __entry->obj, __entry->de, + __print_symbolic(__entry->why, cachefiles_obj_kill_traces)) + ); + +#endif /* _TRACE_CACHEFILES_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index 4d0e3af4e561..0e31eb136c57 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -2585,6 +2585,49 @@ DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key); DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key); DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping); +TRACE_EVENT(ext4_shutdown, + TP_PROTO(struct super_block *sb, unsigned long flags), + + TP_ARGS(sb, flags), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( unsigned, flags ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->flags = flags; + ), + + TP_printk("dev %d,%d flags %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->flags) +); + +TRACE_EVENT(ext4_error, + TP_PROTO(struct super_block *sb, const char *function, + unsigned int line), + + TP_ARGS(sb, function, line), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( const char *, function ) + __field( unsigned, line ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->function = function; + __entry->line = line; + ), + + TP_printk("dev %d,%d function %s line %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->function, __entry->line) +); + #endif /* _TRACE_EXT4_H */ /* This part must be outside protection */ diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 06c87f9f720c..795698925d20 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -491,7 +491,7 @@ DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_node, TRACE_EVENT(f2fs_truncate_partial_nodes, - TP_PROTO(struct inode *inode, nid_t nid[], int depth, int err), + TP_PROTO(struct inode *inode, nid_t *nid, int depth, int err), TP_ARGS(inode, nid, depth, err), diff --git a/include/trace/events/fscache.h b/include/trace/events/fscache.h new file mode 100644 index 000000000000..686cfe997ed2 --- /dev/null +++ b/include/trace/events/fscache.h @@ -0,0 +1,537 @@ +/* FS-Cache tracepoints + * + * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public Licence + * as published by the Free Software Foundation; either version + * 2 of the Licence, or (at your option) any later version. + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fscache + +#if !defined(_TRACE_FSCACHE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FSCACHE_H + +#include <linux/fscache.h> +#include <linux/tracepoint.h> + +/* + * Define enums for tracing information. + */ +#ifndef __FSCACHE_DECLARE_TRACE_ENUMS_ONCE_ONLY +#define __FSCACHE_DECLARE_TRACE_ENUMS_ONCE_ONLY + +enum fscache_cookie_trace { + fscache_cookie_collision, + fscache_cookie_discard, + fscache_cookie_get_acquire_parent, + fscache_cookie_get_attach_object, + fscache_cookie_get_reacquire, + fscache_cookie_get_register_netfs, + fscache_cookie_put_acquire_nobufs, + fscache_cookie_put_dup_netfs, + fscache_cookie_put_relinquish, + fscache_cookie_put_object, + fscache_cookie_put_parent, +}; + +enum fscache_page_trace { + fscache_page_cached, + fscache_page_inval, + fscache_page_maybe_release, + fscache_page_radix_clear_store, + fscache_page_radix_delete, + fscache_page_radix_insert, + fscache_page_radix_pend2store, + fscache_page_radix_set_pend, + fscache_page_uncache, + fscache_page_write, + fscache_page_write_end, + fscache_page_write_end_pend, + fscache_page_write_end_noc, + fscache_page_write_wait, + fscache_page_trace__nr +}; + +enum fscache_op_trace { + fscache_op_cancel, + fscache_op_cancel_all, + fscache_op_cancelled, + fscache_op_completed, + fscache_op_enqueue_async, + fscache_op_enqueue_mythread, + fscache_op_gc, + fscache_op_init, + fscache_op_put, + fscache_op_run, + fscache_op_signal, + fscache_op_submit, + fscache_op_submit_ex, + fscache_op_work, + fscache_op_trace__nr +}; + +enum fscache_page_op_trace { + fscache_page_op_alloc_one, + fscache_page_op_attr_changed, + fscache_page_op_check_consistency, + fscache_page_op_invalidate, + fscache_page_op_retr_multi, + fscache_page_op_retr_one, + fscache_page_op_write_one, + fscache_page_op_trace__nr +}; + +#endif + +/* + * Declare tracing information enums and their string mappings for display. + */ +#define fscache_cookie_traces \ + EM(fscache_cookie_collision, "*COLLISION*") \ + EM(fscache_cookie_discard, "DISCARD") \ + EM(fscache_cookie_get_acquire_parent, "GET prn") \ + EM(fscache_cookie_get_attach_object, "GET obj") \ + EM(fscache_cookie_get_reacquire, "GET raq") \ + EM(fscache_cookie_get_register_netfs, "GET net") \ + EM(fscache_cookie_put_acquire_nobufs, "PUT nbf") \ + EM(fscache_cookie_put_dup_netfs, "PUT dnt") \ + EM(fscache_cookie_put_relinquish, "PUT rlq") \ + EM(fscache_cookie_put_object, "PUT obj") \ + E_(fscache_cookie_put_parent, "PUT prn") + +#define fscache_page_traces \ + EM(fscache_page_cached, "Cached ") \ + EM(fscache_page_inval, "InvalPg") \ + EM(fscache_page_maybe_release, "MayRels") \ + EM(fscache_page_uncache, "Uncache") \ + EM(fscache_page_radix_clear_store, "RxCStr ") \ + EM(fscache_page_radix_delete, "RxDel ") \ + EM(fscache_page_radix_insert, "RxIns ") \ + EM(fscache_page_radix_pend2store, "RxP2S ") \ + EM(fscache_page_radix_set_pend, "RxSPend ") \ + EM(fscache_page_write, "WritePg") \ + EM(fscache_page_write_end, "EndPgWr") \ + EM(fscache_page_write_end_pend, "EndPgWP") \ + EM(fscache_page_write_end_noc, "EndPgNC") \ + E_(fscache_page_write_wait, "WtOnWrt") + +#define fscache_op_traces \ + EM(fscache_op_cancel, "Cancel1") \ + EM(fscache_op_cancel_all, "CancelA") \ + EM(fscache_op_cancelled, "Canclld") \ + EM(fscache_op_completed, "Complet") \ + EM(fscache_op_enqueue_async, "EnqAsyn") \ + EM(fscache_op_enqueue_mythread, "EnqMyTh") \ + EM(fscache_op_gc, "GC ") \ + EM(fscache_op_init, "Init ") \ + EM(fscache_op_put, "Put ") \ + EM(fscache_op_run, "Run ") \ + EM(fscache_op_signal, "Signal ") \ + EM(fscache_op_submit, "Submit ") \ + EM(fscache_op_submit_ex, "SubmitX") \ + E_(fscache_op_work, "Work ") + +#define fscache_page_op_traces \ + EM(fscache_page_op_alloc_one, "Alloc1 ") \ + EM(fscache_page_op_attr_changed, "AttrChg") \ + EM(fscache_page_op_check_consistency, "CheckCn") \ + EM(fscache_page_op_invalidate, "Inval ") \ + EM(fscache_page_op_retr_multi, "RetrMul") \ + EM(fscache_page_op_retr_one, "Retr1 ") \ + E_(fscache_page_op_write_one, "Write1 ") + +/* + * Export enum symbols via userspace. + */ +#undef EM +#undef E_ +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define E_(a, b) TRACE_DEFINE_ENUM(a); + +fscache_cookie_traces; + +/* + * Now redefine the EM() and E_() macros to map the enums to the strings that + * will be printed in the output. + */ +#undef EM +#undef E_ +#define EM(a, b) { a, b }, +#define E_(a, b) { a, b } + + +TRACE_EVENT(fscache_cookie, + TP_PROTO(struct fscache_cookie *cookie, + enum fscache_cookie_trace where, + int usage), + + TP_ARGS(cookie, where, usage), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(struct fscache_cookie *, parent ) + __field(enum fscache_cookie_trace, where ) + __field(int, usage ) + __field(int, n_children ) + __field(int, n_active ) + __field(u8, flags ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + __entry->parent = cookie->parent; + __entry->where = where; + __entry->usage = usage; + __entry->n_children = atomic_read(&cookie->n_children); + __entry->n_active = atomic_read(&cookie->n_active); + __entry->flags = cookie->flags; + ), + + TP_printk("%s c=%p u=%d p=%p Nc=%d Na=%d f=%02x", + __print_symbolic(__entry->where, fscache_cookie_traces), + __entry->cookie, __entry->usage, + __entry->parent, __entry->n_children, __entry->n_active, + __entry->flags) + ); + +TRACE_EVENT(fscache_netfs, + TP_PROTO(struct fscache_netfs *netfs), + + TP_ARGS(netfs), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __array(char, name, 8 ) + ), + + TP_fast_assign( + __entry->cookie = netfs->primary_index; + strncpy(__entry->name, netfs->name, 8); + __entry->name[7] = 0; + ), + + TP_printk("c=%p n=%s", + __entry->cookie, __entry->name) + ); + +TRACE_EVENT(fscache_acquire, + TP_PROTO(struct fscache_cookie *cookie), + + TP_ARGS(cookie), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(struct fscache_cookie *, parent ) + __array(char, name, 8 ) + __field(int, p_usage ) + __field(int, p_n_children ) + __field(u8, p_flags ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + __entry->parent = cookie->parent; + __entry->p_usage = atomic_read(&cookie->parent->usage); + __entry->p_n_children = atomic_read(&cookie->parent->n_children); + __entry->p_flags = cookie->parent->flags; + memcpy(__entry->name, cookie->def->name, 8); + __entry->name[7] = 0; + ), + + TP_printk("c=%p p=%p pu=%d pc=%d pf=%02x n=%s", + __entry->cookie, __entry->parent, __entry->p_usage, + __entry->p_n_children, __entry->p_flags, __entry->name) + ); + +TRACE_EVENT(fscache_relinquish, + TP_PROTO(struct fscache_cookie *cookie, bool retire), + + TP_ARGS(cookie, retire), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(struct fscache_cookie *, parent ) + __field(int, usage ) + __field(int, n_children ) + __field(int, n_active ) + __field(u8, flags ) + __field(bool, retire ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + __entry->parent = cookie->parent; + __entry->usage = atomic_read(&cookie->usage); + __entry->n_children = atomic_read(&cookie->n_children); + __entry->n_active = atomic_read(&cookie->n_active); + __entry->flags = cookie->flags; + __entry->retire = retire; + ), + + TP_printk("c=%p u=%d p=%p Nc=%d Na=%d f=%02x r=%u", + __entry->cookie, __entry->usage, + __entry->parent, __entry->n_children, __entry->n_active, + __entry->flags, __entry->retire) + ); + +TRACE_EVENT(fscache_enable, + TP_PROTO(struct fscache_cookie *cookie), + + TP_ARGS(cookie), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(int, usage ) + __field(int, n_children ) + __field(int, n_active ) + __field(u8, flags ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + __entry->usage = atomic_read(&cookie->usage); + __entry->n_children = atomic_read(&cookie->n_children); + __entry->n_active = atomic_read(&cookie->n_active); + __entry->flags = cookie->flags; + ), + + TP_printk("c=%p u=%d Nc=%d Na=%d f=%02x", + __entry->cookie, __entry->usage, + __entry->n_children, __entry->n_active, __entry->flags) + ); + +TRACE_EVENT(fscache_disable, + TP_PROTO(struct fscache_cookie *cookie), + + TP_ARGS(cookie), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(int, usage ) + __field(int, n_children ) + __field(int, n_active ) + __field(u8, flags ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + __entry->usage = atomic_read(&cookie->usage); + __entry->n_children = atomic_read(&cookie->n_children); + __entry->n_active = atomic_read(&cookie->n_active); + __entry->flags = cookie->flags; + ), + + TP_printk("c=%p u=%d Nc=%d Na=%d f=%02x", + __entry->cookie, __entry->usage, + __entry->n_children, __entry->n_active, __entry->flags) + ); + +TRACE_EVENT(fscache_osm, + TP_PROTO(struct fscache_object *object, + const struct fscache_state *state, + bool wait, bool oob, s8 event_num), + + TP_ARGS(object, state, wait, oob, event_num), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(struct fscache_object *, object ) + __array(char, state, 8 ) + __field(bool, wait ) + __field(bool, oob ) + __field(s8, event_num ) + ), + + TP_fast_assign( + __entry->cookie = object->cookie; + __entry->object = object; + __entry->wait = wait; + __entry->oob = oob; + __entry->event_num = event_num; + memcpy(__entry->state, state->short_name, 8); + ), + + TP_printk("c=%p o=%p %s %s%sev=%d", + __entry->cookie, + __entry->object, + __entry->state, + __print_symbolic(__entry->wait, + { true, "WAIT" }, + { false, "WORK" }), + __print_symbolic(__entry->oob, + { true, " OOB " }, + { false, " " }), + __entry->event_num) + ); + +TRACE_EVENT(fscache_page, + TP_PROTO(struct fscache_cookie *cookie, struct page *page, + enum fscache_page_trace why), + + TP_ARGS(cookie, page, why), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(pgoff_t, page ) + __field(enum fscache_page_trace, why ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + __entry->page = page->index; + __entry->why = why; + ), + + TP_printk("c=%p %s pg=%lx", + __entry->cookie, + __print_symbolic(__entry->why, fscache_page_traces), + __entry->page) + ); + +TRACE_EVENT(fscache_check_page, + TP_PROTO(struct fscache_cookie *cookie, struct page *page, + void *val, int n), + + TP_ARGS(cookie, page, val, n), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(void *, page ) + __field(void *, val ) + __field(int, n ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + __entry->page = page; + __entry->val = val; + __entry->n = n; + ), + + TP_printk("c=%p pg=%p val=%p n=%d", + __entry->cookie, __entry->page, __entry->val, __entry->n) + ); + +TRACE_EVENT(fscache_wake_cookie, + TP_PROTO(struct fscache_cookie *cookie), + + TP_ARGS(cookie), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + ), + + TP_printk("c=%p", __entry->cookie) + ); + +TRACE_EVENT(fscache_op, + TP_PROTO(struct fscache_cookie *cookie, struct fscache_operation *op, + enum fscache_op_trace why), + + TP_ARGS(cookie, op, why), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(struct fscache_operation *, op ) + __field(enum fscache_op_trace, why ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + __entry->op = op; + __entry->why = why; + ), + + TP_printk("c=%p op=%p %s", + __entry->cookie, __entry->op, + __print_symbolic(__entry->why, fscache_op_traces)) + ); + +TRACE_EVENT(fscache_page_op, + TP_PROTO(struct fscache_cookie *cookie, struct page *page, + struct fscache_operation *op, enum fscache_page_op_trace what), + + TP_ARGS(cookie, page, op, what), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(pgoff_t, page ) + __field(struct fscache_operation *, op ) + __field(enum fscache_page_op_trace, what ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + __entry->page = page ? page->index : 0; + __entry->op = op; + __entry->what = what; + ), + + TP_printk("c=%p %s pg=%lx op=%p", + __entry->cookie, + __print_symbolic(__entry->what, fscache_page_op_traces), + __entry->page, __entry->op) + ); + +TRACE_EVENT(fscache_wrote_page, + TP_PROTO(struct fscache_cookie *cookie, struct page *page, + struct fscache_operation *op, int ret), + + TP_ARGS(cookie, page, op, ret), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(pgoff_t, page ) + __field(struct fscache_operation *, op ) + __field(int, ret ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + __entry->page = page->index; + __entry->op = op; + __entry->ret = ret; + ), + + TP_printk("c=%p pg=%lx op=%p ret=%d", + __entry->cookie, __entry->page, __entry->op, __entry->ret) + ); + +TRACE_EVENT(fscache_gang_lookup, + TP_PROTO(struct fscache_cookie *cookie, struct fscache_operation *op, + void **results, int n, pgoff_t store_limit), + + TP_ARGS(cookie, op, results, n, store_limit), + + TP_STRUCT__entry( + __field(struct fscache_cookie *, cookie ) + __field(struct fscache_operation *, op ) + __field(pgoff_t, results0 ) + __field(int, n ) + __field(pgoff_t, store_limit ) + ), + + TP_fast_assign( + __entry->cookie = cookie; + __entry->op = op; + __entry->results0 = results[0] ? ((struct page *)results[0])->index : (pgoff_t)-1; + __entry->n = n; + __entry->store_limit = store_limit; + ), + + TP_printk("c=%p op=%p r0=%lx n=%d sl=%lx", + __entry->cookie, __entry->op, __entry->results0, __entry->n, + __entry->store_limit) + ); + +#endif /* _TRACE_FSCACHE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/migrate.h b/include/trace/events/migrate.h index bcf4daccd6be..711372845945 100644 --- a/include/trace/events/migrate.h +++ b/include/trace/events/migrate.h @@ -20,7 +20,7 @@ EM( MR_SYSCALL, "syscall_or_cpuset") \ EM( MR_MEMPOLICY_MBIND, "mempolicy_mbind") \ EM( MR_NUMA_MISPLACED, "numa_misplaced") \ - EMe(MR_CMA, "cma") + EMe(MR_CONTIG_RANGE, "contig_range") /* * First define the enums in the above macros to be exported to userspace diff --git a/include/trace/events/mmc.h b/include/trace/events/mmc.h index 200f731be557..7b706ff21335 100644 --- a/include/trace/events/mmc.h +++ b/include/trace/events/mmc.h @@ -86,8 +86,8 @@ TRACE_EVENT(mmc_request_start, __entry->stop_flags, __entry->stop_retries, __entry->sbc_opcode, __entry->sbc_arg, __entry->sbc_flags, __entry->sbc_retries, - __entry->blocks, __entry->blk_addr, - __entry->blksz, __entry->data_flags, __entry->tag, + __entry->blocks, __entry->blksz, + __entry->blk_addr, __entry->data_flags, __entry->tag, __entry->can_retune, __entry->doing_retune, __entry->retune_now, __entry->need_retune, __entry->hold_retune, __entry->retune_period) diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h index dbe1bb058c09..a81cffb76d89 100644 --- a/include/trace/events/mmflags.h +++ b/include/trace/events/mmflags.h @@ -115,7 +115,7 @@ IF_HAVE_PG_IDLE(PG_idle, "idle" ) #define __VM_ARCH_SPECIFIC_1 {VM_PAT, "pat" } #elif defined(CONFIG_PPC) #define __VM_ARCH_SPECIFIC_1 {VM_SAO, "sao" } -#elif defined(CONFIG_PARISC) || defined(CONFIG_METAG) || defined(CONFIG_IA64) +#elif defined(CONFIG_PARISC) || defined(CONFIG_IA64) #define __VM_ARCH_SPECIFIC_1 {VM_GROWSUP, "growsup" } #elif !defined(CONFIG_MMU) #define __VM_ARCH_SPECIFIC_1 {VM_MAPPED_COPY,"mappedcopy" } diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h index 0b50fda80db0..d8c33298c153 100644 --- a/include/trace/events/rcu.h +++ b/include/trace/events/rcu.h @@ -179,6 +179,10 @@ TRACE_EVENT(rcu_grace_period_init, * * "snap": Captured snapshot of expedited grace period sequence number. * "start": Started a real expedited grace period. + * "reset": Started resetting the tree + * "select": Started selecting the CPUs to wait on. + * "selectofl": Selected CPU partially offline. + * "startwait": Started waiting on selected CPUs. * "end": Ended a real expedited grace period. * "endwake": Woke piggybackers up. * "done": Someone else did the expedited grace period for us. diff --git a/include/trace/events/rtc.h b/include/trace/events/rtc.h new file mode 100644 index 000000000000..621333f1c890 --- /dev/null +++ b/include/trace/events/rtc.h @@ -0,0 +1,206 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rtc + +#if !defined(_TRACE_RTC_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_RTC_H + +#include <linux/rtc.h> +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(rtc_time_alarm_class, + + TP_PROTO(time64_t secs, int err), + + TP_ARGS(secs, err), + + TP_STRUCT__entry( + __field(time64_t, secs) + __field(int, err) + ), + + TP_fast_assign( + __entry->secs = secs; + __entry->err = err; + ), + + TP_printk("UTC (%lld) (%d)", + __entry->secs, __entry->err + ) +); + +DEFINE_EVENT(rtc_time_alarm_class, rtc_set_time, + + TP_PROTO(time64_t secs, int err), + + TP_ARGS(secs, err) +); + +DEFINE_EVENT(rtc_time_alarm_class, rtc_read_time, + + TP_PROTO(time64_t secs, int err), + + TP_ARGS(secs, err) +); + +DEFINE_EVENT(rtc_time_alarm_class, rtc_set_alarm, + + TP_PROTO(time64_t secs, int err), + + TP_ARGS(secs, err) +); + +DEFINE_EVENT(rtc_time_alarm_class, rtc_read_alarm, + + TP_PROTO(time64_t secs, int err), + + TP_ARGS(secs, err) +); + +TRACE_EVENT(rtc_irq_set_freq, + + TP_PROTO(int freq, int err), + + TP_ARGS(freq, err), + + TP_STRUCT__entry( + __field(int, freq) + __field(int, err) + ), + + TP_fast_assign( + __entry->freq = freq; + __entry->err = err; + ), + + TP_printk("set RTC periodic IRQ frequency:%u (%d)", + __entry->freq, __entry->err + ) +); + +TRACE_EVENT(rtc_irq_set_state, + + TP_PROTO(int enabled, int err), + + TP_ARGS(enabled, err), + + TP_STRUCT__entry( + __field(int, enabled) + __field(int, err) + ), + + TP_fast_assign( + __entry->enabled = enabled; + __entry->err = err; + ), + + TP_printk("%s RTC 2^N Hz periodic IRQs (%d)", + __entry->enabled ? "enable" : "disable", + __entry->err + ) +); + +TRACE_EVENT(rtc_alarm_irq_enable, + + TP_PROTO(unsigned int enabled, int err), + + TP_ARGS(enabled, err), + + TP_STRUCT__entry( + __field(unsigned int, enabled) + __field(int, err) + ), + + TP_fast_assign( + __entry->enabled = enabled; + __entry->err = err; + ), + + TP_printk("%s RTC alarm IRQ (%d)", + __entry->enabled ? "enable" : "disable", + __entry->err + ) +); + +DECLARE_EVENT_CLASS(rtc_offset_class, + + TP_PROTO(long offset, int err), + + TP_ARGS(offset, err), + + TP_STRUCT__entry( + __field(long, offset) + __field(int, err) + ), + + TP_fast_assign( + __entry->offset = offset; + __entry->err = err; + ), + + TP_printk("RTC offset: %ld (%d)", + __entry->offset, __entry->err + ) +); + +DEFINE_EVENT(rtc_offset_class, rtc_set_offset, + + TP_PROTO(long offset, int err), + + TP_ARGS(offset, err) +); + +DEFINE_EVENT(rtc_offset_class, rtc_read_offset, + + TP_PROTO(long offset, int err), + + TP_ARGS(offset, err) +); + +DECLARE_EVENT_CLASS(rtc_timer_class, + + TP_PROTO(struct rtc_timer *timer), + + TP_ARGS(timer), + + TP_STRUCT__entry( + __field(struct rtc_timer *, timer) + __field(ktime_t, expires) + __field(ktime_t, period) + ), + + TP_fast_assign( + __entry->timer = timer; + __entry->expires = timer->node.expires; + __entry->period = timer->period; + ), + + TP_printk("RTC timer:(%p) expires:%lld period:%lld", + __entry->timer, __entry->expires, __entry->period + ) +); + +DEFINE_EVENT(rtc_timer_class, rtc_timer_enqueue, + + TP_PROTO(struct rtc_timer *timer), + + TP_ARGS(timer) +); + +DEFINE_EVENT(rtc_timer_class, rtc_timer_dequeue, + + TP_PROTO(struct rtc_timer *timer), + + TP_ARGS(timer) +); + +DEFINE_EVENT(rtc_timer_class, rtc_timer_fired, + + TP_PROTO(struct rtc_timer *timer), + + TP_ARGS(timer) +); + +#endif /* _TRACE_RTC_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h index 36cb50c111a6..9e96c2fe2793 100644 --- a/include/trace/events/rxrpc.h +++ b/include/trace/events/rxrpc.h @@ -42,6 +42,22 @@ enum rxrpc_skb_trace { rxrpc_skb_tx_seen, }; +enum rxrpc_local_trace { + rxrpc_local_got, + rxrpc_local_new, + rxrpc_local_processing, + rxrpc_local_put, + rxrpc_local_queued, +}; + +enum rxrpc_peer_trace { + rxrpc_peer_got, + rxrpc_peer_new, + rxrpc_peer_processing, + rxrpc_peer_put, + rxrpc_peer_queued_error, +}; + enum rxrpc_conn_trace { rxrpc_conn_got, rxrpc_conn_new_client, @@ -215,6 +231,20 @@ enum rxrpc_congest_change { EM(rxrpc_skb_tx_rotated, "Tx ROT") \ E_(rxrpc_skb_tx_seen, "Tx SEE") +#define rxrpc_local_traces \ + EM(rxrpc_local_got, "GOT") \ + EM(rxrpc_local_new, "NEW") \ + EM(rxrpc_local_processing, "PRO") \ + EM(rxrpc_local_put, "PUT") \ + E_(rxrpc_local_queued, "QUE") + +#define rxrpc_peer_traces \ + EM(rxrpc_peer_got, "GOT") \ + EM(rxrpc_peer_new, "NEW") \ + EM(rxrpc_peer_processing, "PRO") \ + EM(rxrpc_peer_put, "PUT") \ + E_(rxrpc_peer_queued_error, "QER") + #define rxrpc_conn_traces \ EM(rxrpc_conn_got, "GOT") \ EM(rxrpc_conn_new_client, "NWc") \ @@ -400,6 +430,13 @@ enum rxrpc_congest_change { EM(RXRPC_ACK_IDLE, "IDL") \ E_(RXRPC_ACK__INVALID, "-?-") +#define rxrpc_completions \ + EM(RXRPC_CALL_SUCCEEDED, "Succeeded") \ + EM(RXRPC_CALL_REMOTELY_ABORTED, "RemoteAbort") \ + EM(RXRPC_CALL_LOCALLY_ABORTED, "LocalAbort") \ + EM(RXRPC_CALL_LOCAL_ERROR, "LocalError") \ + E_(RXRPC_CALL_NETWORK_ERROR, "NetError") + /* * Export enum symbols via userspace. */ @@ -409,6 +446,7 @@ enum rxrpc_congest_change { #define E_(a, b) TRACE_DEFINE_ENUM(a); rxrpc_skb_traces; +rxrpc_local_traces; rxrpc_conn_traces; rxrpc_client_traces; rxrpc_call_traces; @@ -420,6 +458,7 @@ rxrpc_rtt_rx_traces; rxrpc_timer_traces; rxrpc_propose_ack_traces; rxrpc_propose_ack_outcomes; +rxrpc_congest_modes; rxrpc_congest_changes; /* @@ -431,6 +470,60 @@ rxrpc_congest_changes; #define EM(a, b) { a, b }, #define E_(a, b) { a, b } +TRACE_EVENT(rxrpc_local, + TP_PROTO(struct rxrpc_local *local, enum rxrpc_local_trace op, + int usage, const void *where), + + TP_ARGS(local, op, usage, where), + + TP_STRUCT__entry( + __field(unsigned int, local ) + __field(int, op ) + __field(int, usage ) + __field(const void *, where ) + ), + + TP_fast_assign( + __entry->local = local->debug_id; + __entry->op = op; + __entry->usage = usage; + __entry->where = where; + ), + + TP_printk("L=%08x %s u=%d sp=%pSR", + __entry->local, + __print_symbolic(__entry->op, rxrpc_local_traces), + __entry->usage, + __entry->where) + ); + +TRACE_EVENT(rxrpc_peer, + TP_PROTO(struct rxrpc_peer *peer, enum rxrpc_peer_trace op, + int usage, const void *where), + + TP_ARGS(peer, op, usage, where), + + TP_STRUCT__entry( + __field(unsigned int, peer ) + __field(int, op ) + __field(int, usage ) + __field(const void *, where ) + ), + + TP_fast_assign( + __entry->peer = peer->debug_id; + __entry->op = op; + __entry->usage = usage; + __entry->where = where; + ), + + TP_printk("P=%08x %s u=%d sp=%pSR", + __entry->peer, + __print_symbolic(__entry->op, rxrpc_peer_traces), + __entry->usage, + __entry->where) + ); + TRACE_EVENT(rxrpc_conn, TP_PROTO(struct rxrpc_connection *conn, enum rxrpc_conn_trace op, int usage, const void *where), @@ -438,20 +531,20 @@ TRACE_EVENT(rxrpc_conn, TP_ARGS(conn, op, usage, where), TP_STRUCT__entry( - __field(struct rxrpc_connection *, conn ) - __field(int, op ) - __field(int, usage ) - __field(const void *, where ) + __field(unsigned int, conn ) + __field(int, op ) + __field(int, usage ) + __field(const void *, where ) ), TP_fast_assign( - __entry->conn = conn; + __entry->conn = conn->debug_id; __entry->op = op; __entry->usage = usage; __entry->where = where; ), - TP_printk("C=%p %s u=%d sp=%pSR", + TP_printk("C=%08x %s u=%d sp=%pSR", __entry->conn, __print_symbolic(__entry->op, rxrpc_conn_traces), __entry->usage, @@ -465,7 +558,7 @@ TRACE_EVENT(rxrpc_client, TP_ARGS(conn, channel, op), TP_STRUCT__entry( - __field(struct rxrpc_connection *, conn ) + __field(unsigned int, conn ) __field(u32, cid ) __field(int, channel ) __field(int, usage ) @@ -474,7 +567,7 @@ TRACE_EVENT(rxrpc_client, ), TP_fast_assign( - __entry->conn = conn; + __entry->conn = conn->debug_id; __entry->channel = channel; __entry->usage = atomic_read(&conn->usage); __entry->op = op; @@ -482,7 +575,7 @@ TRACE_EVENT(rxrpc_client, __entry->cs = conn->cache_state; ), - TP_printk("C=%p h=%2d %s %s i=%08x u=%d", + TP_printk("C=%08x h=%2d %s %s i=%08x u=%d", __entry->conn, __entry->channel, __print_symbolic(__entry->op, rxrpc_client_traces), @@ -498,7 +591,7 @@ TRACE_EVENT(rxrpc_call, TP_ARGS(call, op, usage, where, aux), TP_STRUCT__entry( - __field(struct rxrpc_call *, call ) + __field(unsigned int, call ) __field(int, op ) __field(int, usage ) __field(const void *, where ) @@ -506,14 +599,14 @@ TRACE_EVENT(rxrpc_call, ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->op = op; __entry->usage = usage; __entry->where = where; __entry->aux = aux; ), - TP_printk("c=%p %s u=%d sp=%pSR a=%p", + TP_printk("c=%08x %s u=%d sp=%pSR a=%p", __entry->call, __print_symbolic(__entry->op, rxrpc_call_traces), __entry->usage, @@ -592,12 +685,13 @@ TRACE_EVENT(rxrpc_rx_done, ); TRACE_EVENT(rxrpc_abort, - TP_PROTO(const char *why, u32 cid, u32 call_id, rxrpc_seq_t seq, - int abort_code, int error), + TP_PROTO(unsigned int call_nr, const char *why, u32 cid, u32 call_id, + rxrpc_seq_t seq, int abort_code, int error), - TP_ARGS(why, cid, call_id, seq, abort_code, error), + TP_ARGS(call_nr, why, cid, call_id, seq, abort_code, error), TP_STRUCT__entry( + __field(unsigned int, call_nr ) __array(char, why, 4 ) __field(u32, cid ) __field(u32, call_id ) @@ -608,6 +702,7 @@ TRACE_EVENT(rxrpc_abort, TP_fast_assign( memcpy(__entry->why, why, 4); + __entry->call_nr = call_nr; __entry->cid = cid; __entry->call_id = call_id; __entry->abort_code = abort_code; @@ -615,18 +710,45 @@ TRACE_EVENT(rxrpc_abort, __entry->seq = seq; ), - TP_printk("%08x:%08x s=%u a=%d e=%d %s", + TP_printk("c=%08x %08x:%08x s=%u a=%d e=%d %s", + __entry->call_nr, __entry->cid, __entry->call_id, __entry->seq, __entry->abort_code, __entry->error, __entry->why) ); +TRACE_EVENT(rxrpc_call_complete, + TP_PROTO(struct rxrpc_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(enum rxrpc_call_completion, compl ) + __field(int, error ) + __field(u32, abort_code ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->compl = call->completion; + __entry->error = call->error; + __entry->abort_code = call->abort_code; + ), + + TP_printk("c=%08x %s r=%d ac=%d", + __entry->call, + __print_symbolic(__entry->compl, rxrpc_completions), + __entry->error, + __entry->abort_code) + ); + TRACE_EVENT(rxrpc_transmit, TP_PROTO(struct rxrpc_call *call, enum rxrpc_transmit_trace why), TP_ARGS(call, why), TP_STRUCT__entry( - __field(struct rxrpc_call *, call ) + __field(unsigned int, call ) __field(enum rxrpc_transmit_trace, why ) __field(rxrpc_seq_t, tx_hard_ack ) __field(rxrpc_seq_t, tx_top ) @@ -634,14 +756,14 @@ TRACE_EVENT(rxrpc_transmit, ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->why = why; __entry->tx_hard_ack = call->tx_hard_ack; __entry->tx_top = call->tx_top; __entry->tx_winsize = call->tx_winsize; ), - TP_printk("c=%p %s f=%08x n=%u/%u", + TP_printk("c=%08x %s f=%08x n=%u/%u", __entry->call, __print_symbolic(__entry->why, rxrpc_transmit_traces), __entry->tx_hard_ack + 1, @@ -656,7 +778,7 @@ TRACE_EVENT(rxrpc_rx_data, TP_ARGS(call, seq, serial, flags, anno), TP_STRUCT__entry( - __field(struct rxrpc_call *, call ) + __field(unsigned int, call ) __field(rxrpc_seq_t, seq ) __field(rxrpc_serial_t, serial ) __field(u8, flags ) @@ -664,14 +786,14 @@ TRACE_EVENT(rxrpc_rx_data, ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->seq = seq; __entry->serial = serial; __entry->flags = flags; __entry->anno = anno; ), - TP_printk("c=%p DATA %08x q=%08x fl=%02x a=%02x", + TP_printk("c=%08x DATA %08x q=%08x fl=%02x a=%02x", __entry->call, __entry->serial, __entry->seq, @@ -687,7 +809,7 @@ TRACE_EVENT(rxrpc_rx_ack, TP_ARGS(call, serial, ack_serial, first, prev, reason, n_acks), TP_STRUCT__entry( - __field(struct rxrpc_call *, call ) + __field(unsigned int, call ) __field(rxrpc_serial_t, serial ) __field(rxrpc_serial_t, ack_serial ) __field(rxrpc_seq_t, first ) @@ -697,7 +819,7 @@ TRACE_EVENT(rxrpc_rx_ack, ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->serial = serial; __entry->ack_serial = ack_serial; __entry->first = first; @@ -706,7 +828,7 @@ TRACE_EVENT(rxrpc_rx_ack, __entry->n_acks = n_acks; ), - TP_printk("c=%p %08x %s r=%08x f=%08x p=%08x n=%u", + TP_printk("c=%08x %08x %s r=%08x f=%08x p=%08x n=%u", __entry->call, __entry->serial, __print_symbolic(__entry->reason, rxrpc_ack_names), @@ -723,18 +845,18 @@ TRACE_EVENT(rxrpc_rx_abort, TP_ARGS(call, serial, abort_code), TP_STRUCT__entry( - __field(struct rxrpc_call *, call ) + __field(unsigned int, call ) __field(rxrpc_serial_t, serial ) __field(u32, abort_code ) ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->serial = serial; __entry->abort_code = abort_code; ), - TP_printk("c=%p ABORT %08x ac=%d", + TP_printk("c=%08x ABORT %08x ac=%d", __entry->call, __entry->serial, __entry->abort_code) @@ -747,20 +869,20 @@ TRACE_EVENT(rxrpc_rx_rwind_change, TP_ARGS(call, serial, rwind, wake), TP_STRUCT__entry( - __field(struct rxrpc_call *, call ) + __field(unsigned int, call ) __field(rxrpc_serial_t, serial ) __field(u32, rwind ) __field(bool, wake ) ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->serial = serial; __entry->rwind = rwind; __entry->wake = wake; ), - TP_printk("c=%p %08x rw=%u%s", + TP_printk("c=%08x %08x rw=%u%s", __entry->call, __entry->serial, __entry->rwind, @@ -774,7 +896,7 @@ TRACE_EVENT(rxrpc_tx_data, TP_ARGS(call, seq, serial, flags, retrans, lose), TP_STRUCT__entry( - __field(struct rxrpc_call *, call ) + __field(unsigned int, call ) __field(rxrpc_seq_t, seq ) __field(rxrpc_serial_t, serial ) __field(u8, flags ) @@ -783,7 +905,7 @@ TRACE_EVENT(rxrpc_tx_data, ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->seq = seq; __entry->serial = serial; __entry->flags = flags; @@ -791,7 +913,7 @@ TRACE_EVENT(rxrpc_tx_data, __entry->lose = lose; ), - TP_printk("c=%p DATA %08x q=%08x fl=%02x%s%s", + TP_printk("c=%08x DATA %08x q=%08x fl=%02x%s%s", __entry->call, __entry->serial, __entry->seq, @@ -808,7 +930,7 @@ TRACE_EVENT(rxrpc_tx_ack, TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks), TP_STRUCT__entry( - __field(struct rxrpc_call *, call ) + __field(unsigned int, call ) __field(rxrpc_serial_t, serial ) __field(rxrpc_seq_t, ack_first ) __field(rxrpc_serial_t, ack_serial ) @@ -817,7 +939,7 @@ TRACE_EVENT(rxrpc_tx_ack, ), TP_fast_assign( - __entry->call = call; + __entry->call = call ? call->debug_id : 0; __entry->serial = serial; __entry->ack_first = ack_first; __entry->ack_serial = ack_serial; @@ -825,7 +947,7 @@ TRACE_EVENT(rxrpc_tx_ack, __entry->n_acks = n_acks; ), - TP_printk(" c=%p ACK %08x %s f=%08x r=%08x n=%u", + TP_printk(" c=%08x ACK %08x %s f=%08x r=%08x n=%u", __entry->call, __entry->serial, __print_symbolic(__entry->reason, rxrpc_ack_names), @@ -841,7 +963,7 @@ TRACE_EVENT(rxrpc_receive, TP_ARGS(call, why, serial, seq), TP_STRUCT__entry( - __field(struct rxrpc_call *, call ) + __field(unsigned int, call ) __field(enum rxrpc_receive_trace, why ) __field(rxrpc_serial_t, serial ) __field(rxrpc_seq_t, seq ) @@ -850,7 +972,7 @@ TRACE_EVENT(rxrpc_receive, ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->why = why; __entry->serial = serial; __entry->seq = seq; @@ -858,7 +980,7 @@ TRACE_EVENT(rxrpc_receive, __entry->top = call->rx_top; ), - TP_printk("c=%p %s r=%08x q=%08x w=%08x-%08x", + TP_printk("c=%08x %s r=%08x q=%08x w=%08x-%08x", __entry->call, __print_symbolic(__entry->why, rxrpc_receive_traces), __entry->serial, @@ -875,7 +997,7 @@ TRACE_EVENT(rxrpc_recvmsg, TP_ARGS(call, why, seq, offset, len, ret), TP_STRUCT__entry( - __field(struct rxrpc_call *, call ) + __field(unsigned int, call ) __field(enum rxrpc_recvmsg_trace, why ) __field(rxrpc_seq_t, seq ) __field(unsigned int, offset ) @@ -884,7 +1006,7 @@ TRACE_EVENT(rxrpc_recvmsg, ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->why = why; __entry->seq = seq; __entry->offset = offset; @@ -892,7 +1014,7 @@ TRACE_EVENT(rxrpc_recvmsg, __entry->ret = ret; ), - TP_printk("c=%p %s q=%08x o=%u l=%u ret=%d", + TP_printk("c=%08x %s q=%08x o=%u l=%u ret=%d", __entry->call, __print_symbolic(__entry->why, rxrpc_recvmsg_traces), __entry->seq, @@ -908,18 +1030,18 @@ TRACE_EVENT(rxrpc_rtt_tx, TP_ARGS(call, why, send_serial), TP_STRUCT__entry( - __field(struct rxrpc_call *, call ) + __field(unsigned int, call ) __field(enum rxrpc_rtt_tx_trace, why ) __field(rxrpc_serial_t, send_serial ) ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->why = why; __entry->send_serial = send_serial; ), - TP_printk("c=%p %s sr=%08x", + TP_printk("c=%08x %s sr=%08x", __entry->call, __print_symbolic(__entry->why, rxrpc_rtt_tx_traces), __entry->send_serial) @@ -933,7 +1055,7 @@ TRACE_EVENT(rxrpc_rtt_rx, TP_ARGS(call, why, send_serial, resp_serial, rtt, nr, avg), TP_STRUCT__entry( - __field(struct rxrpc_call *, call ) + __field(unsigned int, call ) __field(enum rxrpc_rtt_rx_trace, why ) __field(u8, nr ) __field(rxrpc_serial_t, send_serial ) @@ -943,7 +1065,7 @@ TRACE_EVENT(rxrpc_rtt_rx, ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->why = why; __entry->send_serial = send_serial; __entry->resp_serial = resp_serial; @@ -952,7 +1074,7 @@ TRACE_EVENT(rxrpc_rtt_rx, __entry->avg = avg; ), - TP_printk("c=%p %s sr=%08x rr=%08x rtt=%lld nr=%u avg=%lld", + TP_printk("c=%08x %s sr=%08x rr=%08x rtt=%lld nr=%u avg=%lld", __entry->call, __print_symbolic(__entry->why, rxrpc_rtt_rx_traces), __entry->send_serial, @@ -969,7 +1091,7 @@ TRACE_EVENT(rxrpc_timer, TP_ARGS(call, why, now), TP_STRUCT__entry( - __field(struct rxrpc_call *, call ) + __field(unsigned int, call ) __field(enum rxrpc_timer_trace, why ) __field(long, now ) __field(long, ack_at ) @@ -983,7 +1105,7 @@ TRACE_EVENT(rxrpc_timer, ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->why = why; __entry->now = now; __entry->ack_at = call->ack_at; @@ -995,7 +1117,7 @@ TRACE_EVENT(rxrpc_timer, __entry->timer = call->timer.expires; ), - TP_printk("c=%p %s a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld", + TP_printk("c=%08x %s a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld", __entry->call, __print_symbolic(__entry->why, rxrpc_timer_traces), __entry->ack_at - __entry->now, @@ -1038,7 +1160,7 @@ TRACE_EVENT(rxrpc_propose_ack, outcome), TP_STRUCT__entry( - __field(struct rxrpc_call *, call ) + __field(unsigned int, call ) __field(enum rxrpc_propose_ack_trace, why ) __field(rxrpc_serial_t, serial ) __field(u8, ack_reason ) @@ -1048,7 +1170,7 @@ TRACE_EVENT(rxrpc_propose_ack, ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->why = why; __entry->serial = serial; __entry->ack_reason = ack_reason; @@ -1057,7 +1179,7 @@ TRACE_EVENT(rxrpc_propose_ack, __entry->outcome = outcome; ), - TP_printk("c=%p %s %s r=%08x i=%u b=%u%s", + TP_printk("c=%08x %s %s r=%08x i=%u b=%u%s", __entry->call, __print_symbolic(__entry->why, rxrpc_propose_ack_traces), __print_symbolic(__entry->ack_reason, rxrpc_ack_names), @@ -1074,20 +1196,20 @@ TRACE_EVENT(rxrpc_retransmit, TP_ARGS(call, seq, annotation, expiry), TP_STRUCT__entry( - __field(struct rxrpc_call *, call ) + __field(unsigned int, call ) __field(rxrpc_seq_t, seq ) __field(u8, annotation ) __field(s64, expiry ) ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->seq = seq; __entry->annotation = annotation; __entry->expiry = expiry; ), - TP_printk("c=%p q=%x a=%02x xp=%lld", + TP_printk("c=%08x q=%x a=%02x xp=%lld", __entry->call, __entry->seq, __entry->annotation, @@ -1101,7 +1223,7 @@ TRACE_EVENT(rxrpc_congest, TP_ARGS(call, summary, ack_serial, change), TP_STRUCT__entry( - __field(struct rxrpc_call *, call ) + __field(unsigned int, call ) __field(enum rxrpc_congest_change, change ) __field(rxrpc_seq_t, hard_ack ) __field(rxrpc_seq_t, top ) @@ -1111,7 +1233,7 @@ TRACE_EVENT(rxrpc_congest, ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->change = change; __entry->hard_ack = call->tx_hard_ack; __entry->top = call->tx_top; @@ -1120,7 +1242,7 @@ TRACE_EVENT(rxrpc_congest, memcpy(&__entry->sum, summary, sizeof(__entry->sum)); ), - TP_printk("c=%p r=%08x %s q=%08x %s cw=%u ss=%u nr=%u,%u nw=%u,%u r=%u b=%u u=%u d=%u l=%x%s%s%s", + TP_printk("c=%08x r=%08x %s q=%08x %s cw=%u ss=%u nr=%u,%u nw=%u,%u r=%u b=%u u=%u d=%u l=%x%s%s%s", __entry->call, __entry->ack_serial, __print_symbolic(__entry->sum.ack_reason, rxrpc_ack_names), @@ -1145,16 +1267,16 @@ TRACE_EVENT(rxrpc_disconnect_call, TP_ARGS(call), TP_STRUCT__entry( - __field(struct rxrpc_call *, call ) + __field(unsigned int, call ) __field(u32, abort_code ) ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->abort_code = call->abort_code; ), - TP_printk("c=%p ab=%08x", + TP_printk("c=%08x ab=%08x", __entry->call, __entry->abort_code) ); @@ -1165,16 +1287,16 @@ TRACE_EVENT(rxrpc_improper_term, TP_ARGS(call), TP_STRUCT__entry( - __field(struct rxrpc_call *, call ) + __field(unsigned int, call ) __field(u32, abort_code ) ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->abort_code = call->abort_code; ), - TP_printk("c=%p ab=%08x", + TP_printk("c=%08x ab=%08x", __entry->call, __entry->abort_code) ); @@ -1186,18 +1308,18 @@ TRACE_EVENT(rxrpc_rx_eproto, TP_ARGS(call, serial, why), TP_STRUCT__entry( - __field(struct rxrpc_call *, call ) + __field(unsigned int, call ) __field(rxrpc_serial_t, serial ) __field(const char *, why ) ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->serial = serial; __entry->why = why; ), - TP_printk("c=%p EPROTO %08x %s", + TP_printk("c=%08x EPROTO %08x %s", __entry->call, __entry->serial, __entry->why) @@ -1209,26 +1331,49 @@ TRACE_EVENT(rxrpc_connect_call, TP_ARGS(call), TP_STRUCT__entry( - __field(struct rxrpc_call *, call ) + __field(unsigned int, call ) __field(unsigned long, user_call_ID ) __field(u32, cid ) __field(u32, call_id ) ), TP_fast_assign( - __entry->call = call; + __entry->call = call->debug_id; __entry->user_call_ID = call->user_call_ID; __entry->cid = call->cid; __entry->call_id = call->call_id; ), - TP_printk("c=%p u=%p %08x:%08x", + TP_printk("c=%08x u=%p %08x:%08x", __entry->call, (void *)__entry->user_call_ID, __entry->cid, __entry->call_id) ); +TRACE_EVENT(rxrpc_resend, + TP_PROTO(struct rxrpc_call *call, int ix), + + TP_ARGS(call, ix), + + TP_STRUCT__entry( + __field(unsigned int, call ) + __field(int, ix ) + __array(u8, anno, 64 ) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->ix = ix; + memcpy(__entry->anno, call->rxtx_annotations, 64); + ), + + TP_printk("c=%08x ix=%u a=%64phN", + __entry->call, + __entry->ix, + __entry->anno) + ); + #endif /* _TRACE_RXRPC_H */ /* This part must be outside protection */ diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h index 970c91a83173..922cb8968fb2 100644 --- a/include/trace/events/sunrpc.h +++ b/include/trace/events/sunrpc.h @@ -485,31 +485,55 @@ TRACE_EVENT(xs_tcp_data_recv, { (1UL << RQ_BUSY), "RQ_BUSY"}) TRACE_EVENT(svc_recv, - TP_PROTO(struct svc_rqst *rqst, int status), + TP_PROTO(struct svc_rqst *rqst, int len), - TP_ARGS(rqst, status), + TP_ARGS(rqst, len), TP_STRUCT__entry( __field(u32, xid) - __field(int, status) + __field(int, len) __field(unsigned long, flags) - __dynamic_array(unsigned char, addr, rqst->rq_addrlen) + __string(addr, rqst->rq_xprt->xpt_remotebuf) ), TP_fast_assign( - __entry->xid = status > 0 ? be32_to_cpu(rqst->rq_xid) : 0; - __entry->status = status; + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->len = len; __entry->flags = rqst->rq_flags; - memcpy(__get_dynamic_array(addr), - &rqst->rq_addr, rqst->rq_addrlen); + __assign_str(addr, rqst->rq_xprt->xpt_remotebuf); ), - TP_printk("addr=%pIScp xid=0x%08x status=%d flags=%s", - (struct sockaddr *)__get_dynamic_array(addr), - __entry->xid, __entry->status, + TP_printk("addr=%s xid=0x%08x len=%d flags=%s", + __get_str(addr), __entry->xid, __entry->len, show_rqstp_flags(__entry->flags)) ); +TRACE_EVENT(svc_process, + TP_PROTO(const struct svc_rqst *rqst, const char *name), + + TP_ARGS(rqst, name), + + TP_STRUCT__entry( + __field(u32, xid) + __field(u32, vers) + __field(u32, proc) + __string(service, name) + __string(addr, rqst->rq_xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->vers = rqst->rq_vers; + __entry->proc = rqst->rq_proc; + __assign_str(service, name); + __assign_str(addr, rqst->rq_xprt->xpt_remotebuf); + ), + + TP_printk("addr=%s xid=0x%08x service=%s vers=%u proc=%u", + __get_str(addr), __entry->xid, + __get_str(service), __entry->vers, __entry->proc) +); + DECLARE_EVENT_CLASS(svc_rqst_event, TP_PROTO(struct svc_rqst *rqst), @@ -519,20 +543,18 @@ DECLARE_EVENT_CLASS(svc_rqst_event, TP_STRUCT__entry( __field(u32, xid) __field(unsigned long, flags) - __dynamic_array(unsigned char, addr, rqst->rq_addrlen) + __string(addr, rqst->rq_xprt->xpt_remotebuf) ), TP_fast_assign( __entry->xid = be32_to_cpu(rqst->rq_xid); __entry->flags = rqst->rq_flags; - memcpy(__get_dynamic_array(addr), - &rqst->rq_addr, rqst->rq_addrlen); + __assign_str(addr, rqst->rq_xprt->xpt_remotebuf); ), - TP_printk("addr=%pIScp rq_xid=0x%08x flags=%s", - (struct sockaddr *)__get_dynamic_array(addr), - __entry->xid, - show_rqstp_flags(__entry->flags)) + TP_printk("addr=%s xid=0x%08x flags=%s", + __get_str(addr), __entry->xid, + show_rqstp_flags(__entry->flags)) ); DEFINE_EVENT(svc_rqst_event, svc_defer, @@ -553,27 +575,21 @@ DECLARE_EVENT_CLASS(svc_rqst_status, __field(u32, xid) __field(int, status) __field(unsigned long, flags) - __dynamic_array(unsigned char, addr, rqst->rq_addrlen) + __string(addr, rqst->rq_xprt->xpt_remotebuf) ), TP_fast_assign( __entry->xid = be32_to_cpu(rqst->rq_xid); __entry->status = status; __entry->flags = rqst->rq_flags; - memcpy(__get_dynamic_array(addr), - &rqst->rq_addr, rqst->rq_addrlen); + __assign_str(addr, rqst->rq_xprt->xpt_remotebuf); ), - TP_printk("addr=%pIScp rq_xid=0x%08x status=%d flags=%s", - (struct sockaddr *)__get_dynamic_array(addr), - __entry->xid, - __entry->status, show_rqstp_flags(__entry->flags)) + TP_printk("addr=%s xid=0x%08x status=%d flags=%s", + __get_str(addr), __entry->xid, + __entry->status, show_rqstp_flags(__entry->flags)) ); -DEFINE_EVENT(svc_rqst_status, svc_process, - TP_PROTO(struct svc_rqst *rqst, int status), - TP_ARGS(rqst, status)); - DEFINE_EVENT(svc_rqst_status, svc_send, TP_PROTO(struct svc_rqst *rqst, int status), TP_ARGS(rqst, status)); @@ -591,7 +607,9 @@ DEFINE_EVENT(svc_rqst_status, svc_send, { (1UL << XPT_OLD), "XPT_OLD"}, \ { (1UL << XPT_LISTENER), "XPT_LISTENER"}, \ { (1UL << XPT_CACHE_AUTH), "XPT_CACHE_AUTH"}, \ - { (1UL << XPT_LOCAL), "XPT_LOCAL"}) + { (1UL << XPT_LOCAL), "XPT_LOCAL"}, \ + { (1UL << XPT_KILL_TEMP), "XPT_KILL_TEMP"}, \ + { (1UL << XPT_CONG_CTRL), "XPT_CONG_CTRL"}) TRACE_EVENT(svc_xprt_do_enqueue, TP_PROTO(struct svc_xprt *xprt, struct svc_rqst *rqst), @@ -602,26 +620,19 @@ TRACE_EVENT(svc_xprt_do_enqueue, __field(struct svc_xprt *, xprt) __field(int, pid) __field(unsigned long, flags) - __dynamic_array(unsigned char, addr, xprt != NULL ? - xprt->xpt_remotelen : 0) + __string(addr, xprt->xpt_remotebuf) ), TP_fast_assign( __entry->xprt = xprt; __entry->pid = rqst? rqst->rq_task->pid : 0; - if (xprt) { - memcpy(__get_dynamic_array(addr), - &xprt->xpt_remote, - xprt->xpt_remotelen); - __entry->flags = xprt->xpt_flags; - } else - __entry->flags = 0; - ), - - TP_printk("xprt=0x%p addr=%pIScp pid=%d flags=%s", __entry->xprt, - __get_dynamic_array_len(addr) != 0 ? - (struct sockaddr *)__get_dynamic_array(addr) : NULL, - __entry->pid, show_svc_xprt_flags(__entry->flags)) + __entry->flags = xprt->xpt_flags; + __assign_str(addr, xprt->xpt_remotebuf); + ), + + TP_printk("xprt=%p addr=%s pid=%d flags=%s", + __entry->xprt, __get_str(addr), + __entry->pid, show_svc_xprt_flags(__entry->flags)) ); DECLARE_EVENT_CLASS(svc_xprt_event, @@ -632,35 +643,50 @@ DECLARE_EVENT_CLASS(svc_xprt_event, TP_STRUCT__entry( __field(struct svc_xprt *, xprt) __field(unsigned long, flags) - __dynamic_array(unsigned char, addr, xprt != NULL ? - xprt->xpt_remotelen : 0) + __string(addr, xprt->xpt_remotebuf) ), TP_fast_assign( __entry->xprt = xprt; - if (xprt) { - memcpy(__get_dynamic_array(addr), - &xprt->xpt_remote, - xprt->xpt_remotelen); - __entry->flags = xprt->xpt_flags; - } else - __entry->flags = 0; - ), - - TP_printk("xprt=0x%p addr=%pIScp flags=%s", __entry->xprt, - __get_dynamic_array_len(addr) != 0 ? - (struct sockaddr *)__get_dynamic_array(addr) : NULL, - show_svc_xprt_flags(__entry->flags)) -); + __entry->flags = xprt->xpt_flags; + __assign_str(addr, xprt->xpt_remotebuf); + ), -DEFINE_EVENT(svc_xprt_event, svc_xprt_dequeue, - TP_PROTO(struct svc_xprt *xprt), - TP_ARGS(xprt)); + TP_printk("xprt=%p addr=%s flags=%s", + __entry->xprt, __get_str(addr), + show_svc_xprt_flags(__entry->flags)) +); DEFINE_EVENT(svc_xprt_event, svc_xprt_no_write_space, TP_PROTO(struct svc_xprt *xprt), TP_ARGS(xprt)); +TRACE_EVENT(svc_xprt_dequeue, + TP_PROTO(struct svc_rqst *rqst), + + TP_ARGS(rqst), + + TP_STRUCT__entry( + __field(struct svc_xprt *, xprt) + __field(unsigned long, flags) + __field(unsigned long, wakeup) + __string(addr, rqst->rq_xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->xprt = rqst->rq_xprt; + __entry->flags = rqst->rq_xprt->xpt_flags; + __entry->wakeup = ktime_to_us(ktime_sub(ktime_get(), + rqst->rq_qtime)); + __assign_str(addr, rqst->rq_xprt->xpt_remotebuf); + ), + + TP_printk("xprt=%p addr=%s flags=%s wakeup-us=%lu", + __entry->xprt, __get_str(addr), + show_svc_xprt_flags(__entry->flags), + __entry->wakeup) +); + TRACE_EVENT(svc_wake_up, TP_PROTO(int pid), @@ -686,28 +712,42 @@ TRACE_EVENT(svc_handle_xprt, __field(struct svc_xprt *, xprt) __field(int, len) __field(unsigned long, flags) - __dynamic_array(unsigned char, addr, xprt != NULL ? - xprt->xpt_remotelen : 0) + __string(addr, xprt->xpt_remotebuf) ), TP_fast_assign( __entry->xprt = xprt; __entry->len = len; - if (xprt) { - memcpy(__get_dynamic_array(addr), - &xprt->xpt_remote, - xprt->xpt_remotelen); - __entry->flags = xprt->xpt_flags; - } else - __entry->flags = 0; - ), - - TP_printk("xprt=0x%p addr=%pIScp len=%d flags=%s", __entry->xprt, - __get_dynamic_array_len(addr) != 0 ? - (struct sockaddr *)__get_dynamic_array(addr) : NULL, + __entry->flags = xprt->xpt_flags; + __assign_str(addr, xprt->xpt_remotebuf); + ), + + TP_printk("xprt=%p addr=%s len=%d flags=%s", + __entry->xprt, __get_str(addr), __entry->len, show_svc_xprt_flags(__entry->flags)) ); +TRACE_EVENT(svc_stats_latency, + TP_PROTO(const struct svc_rqst *rqst), + + TP_ARGS(rqst), + + TP_STRUCT__entry( + __field(u32, xid) + __field(unsigned long, execute) + __string(addr, rqst->rq_xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->execute = ktime_to_us(ktime_sub(ktime_get(), + rqst->rq_stime)); + __assign_str(addr, rqst->rq_xprt->xpt_remotebuf); + ), + + TP_printk("addr=%s xid=0x%08x execute-us=%lu", + __get_str(addr), __entry->xid, __entry->execute) +); DECLARE_EVENT_CLASS(svc_deferred_event, TP_PROTO(struct svc_deferred_req *dr), @@ -716,18 +756,16 @@ DECLARE_EVENT_CLASS(svc_deferred_event, TP_STRUCT__entry( __field(u32, xid) - __dynamic_array(unsigned char, addr, dr->addrlen) + __string(addr, dr->xprt->xpt_remotebuf) ), TP_fast_assign( __entry->xid = be32_to_cpu(*(__be32 *)(dr->args + (dr->xprt_hlen>>2))); - memcpy(__get_dynamic_array(addr), &dr->addr, dr->addrlen); + __assign_str(addr, dr->xprt->xpt_remotebuf); ), - TP_printk("addr=%pIScp xid=0x%08x", - (struct sockaddr *)__get_dynamic_array(addr), - __entry->xid) + TP_printk("addr=%s xid=0x%08x", __get_str(addr), __entry->xid) ); DEFINE_EVENT(svc_deferred_event, svc_drop_deferred, diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h index e0b8b9173e1c..6570c5b45ba1 100644 --- a/include/trace/events/vmscan.h +++ b/include/trace/events/vmscan.h @@ -78,26 +78,29 @@ TRACE_EVENT(mm_vmscan_kswapd_wake, TRACE_EVENT(mm_vmscan_wakeup_kswapd, - TP_PROTO(int nid, int zid, int order), + TP_PROTO(int nid, int zid, int order, gfp_t gfp_flags), - TP_ARGS(nid, zid, order), + TP_ARGS(nid, zid, order, gfp_flags), TP_STRUCT__entry( - __field( int, nid ) - __field( int, zid ) - __field( int, order ) + __field( int, nid ) + __field( int, zid ) + __field( int, order ) + __field( gfp_t, gfp_flags ) ), TP_fast_assign( __entry->nid = nid; __entry->zid = zid; __entry->order = order; + __entry->gfp_flags = gfp_flags; ), - TP_printk("nid=%d zid=%d order=%d", + TP_printk("nid=%d zid=%d order=%d gfp_flags=%s", __entry->nid, __entry->zid, - __entry->order) + __entry->order, + show_gfp_flags(__entry->gfp_flags)) ); DECLARE_EVENT_CLASS(mm_vmscan_direct_reclaim_begin_template, |