8 files changed, 299 insertions, 55 deletions

diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h
index b04ee7e5a466..88cf39d96d0f 100644
--- a/include/trace/events/asoc.h
+++ b/include/trace/events/asoc.h
@@ -288,31 +288,6 @@ TRACE_EVENT(snd_soc_jack_notify,
 	TP_printk("jack=%s %x", __get_str(name), (int)__entry->val)
 );
 
-TRACE_EVENT(snd_soc_cache_sync,
-
-	TP_PROTO(struct snd_soc_codec *codec, const char *type,
-		 const char *status),
-
-	TP_ARGS(codec, type, status),
-
-	TP_STRUCT__entry(
-		__string(	name,		codec->component.name)
-		__string(	status,		status		)
-		__string(	type,		type		)
-		__field(	int,		id		)
-	),
-
-	TP_fast_assign(
-		__assign_str(name, codec->component.name);
-		__assign_str(status, status);
-		__assign_str(type, type);
-		__entry->id = codec->component.id;
-	),
-
-	TP_printk("codec=%s.%d type=%s status=%s", __get_str(name),
-		  (int)__entry->id, __get_str(type), __get_str(status))
-);
-
 #endif /* _TRACE_ASOC_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index ff4bd1b35246..6cfb841fea7c 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -43,15 +43,13 @@ struct extent_status;
 	{ EXT4_GET_BLOCKS_METADATA_NOFAIL,	"METADATA_NOFAIL" },	\
 	{ EXT4_GET_BLOCKS_NO_NORMALIZE,		"NO_NORMALIZE" },	\
 	{ EXT4_GET_BLOCKS_KEEP_SIZE,		"KEEP_SIZE" },		\
-	{ EXT4_GET_BLOCKS_NO_LOCK,		"NO_LOCK" },		\
-	{ EXT4_GET_BLOCKS_NO_PUT_HOLE,		"NO_PUT_HOLE" })
+	{ EXT4_GET_BLOCKS_NO_LOCK,		"NO_LOCK" })
 
 #define show_mflags(flags) __print_flags(flags, "",	\
 	{ EXT4_MAP_NEW,		"N" },			\
 	{ EXT4_MAP_MAPPED,	"M" },			\
 	{ EXT4_MAP_UNWRITTEN,	"U" },			\
-	{ EXT4_MAP_BOUNDARY,	"B" },			\
-	{ EXT4_MAP_FROM_CLUSTER, "C" })
+	{ EXT4_MAP_BOUNDARY,	"B" })
 
 #define show_free_flags(flags) __print_flags(flags, "|",	\
 	{ EXT4_FREE_BLOCKS_METADATA,		"METADATA" },	\
@@ -2452,15 +2450,14 @@ TRACE_EVENT(ext4_collapse_range,
 
 TRACE_EVENT(ext4_es_shrink,
 	TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time,
-		 int skip_precached, int nr_skipped, int retried),
+		 int nr_skipped, int retried),
 
-	TP_ARGS(sb, nr_shrunk, scan_time, skip_precached, nr_skipped, retried),
+	TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried),
 
 	TP_STRUCT__entry(
 		__field(	dev_t,		dev		)
 		__field(	int,		nr_shrunk	)
 		__field(	unsigned long long, scan_time	)
-		__field(	int,		skip_precached	)
 		__field(	int,		nr_skipped	)
 		__field(	int,		retried		)
 	),
@@ -2469,16 +2466,14 @@ TRACE_EVENT(ext4_es_shrink,
 		__entry->dev		= sb->s_dev;
 		__entry->nr_shrunk	= nr_shrunk;
 		__entry->scan_time	= div_u64(scan_time, 1000);
-		__entry->skip_precached = skip_precached;
 		__entry->nr_skipped	= nr_skipped;
 		__entry->retried	= retried;
 	),
 
-	TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu skip_precached %d "
+	TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu "
 		  "nr_skipped %d retried %d",
 		  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk,
-		  __entry->scan_time, __entry->skip_precached,
-		  __entry->nr_skipped, __entry->retried)
+		  __entry->scan_time, __entry->nr_skipped, __entry->retried)
 );
 
 #endif /* _TRACE_EXT4_H */
diff --git a/include/trace/events/host1x.h b/include/trace/events/host1x.h
index 94db6a2c3540..63116362543c 100644
--- a/include/trace/events/host1x.h
+++ b/include/trace/events/host1x.h
@@ -29,6 +29,8 @@
 #include <linux/ktime.h>
 #include <linux/tracepoint.h>
 
+struct host1x_bo;
+
 DECLARE_EVENT_CLASS(host1x,
 	TP_PROTO(const char *name),
 	TP_ARGS(name),
@@ -79,14 +81,14 @@ TRACE_EVENT(host1x_cdma_push,
 );
 
 TRACE_EVENT(host1x_cdma_push_gather,
-	TP_PROTO(const char *name, u32 mem_id,
+	TP_PROTO(const char *name, struct host1x_bo *bo,
 			u32 words, u32 offset, void *cmdbuf),
 
-	TP_ARGS(name, mem_id, words, offset, cmdbuf),
+	TP_ARGS(name, bo, words, offset, cmdbuf),
 
 	TP_STRUCT__entry(
 		__field(const char *, name)
-		__field(u32, mem_id)
+		__field(struct host1x_bo *, bo)
 		__field(u32, words)
 		__field(u32, offset)
 		__field(bool, cmdbuf)
@@ -100,13 +102,13 @@ TRACE_EVENT(host1x_cdma_push_gather,
 		}
 		__entry->cmdbuf = cmdbuf;
 		__entry->name = name;
-		__entry->mem_id = mem_id;
+		__entry->bo = bo;
 		__entry->words = words;
 		__entry->offset = offset;
 	),
 
-	TP_printk("name=%s, mem_id=%08x, words=%u, offset=%d, contents=[%s]",
-	  __entry->name, __entry->mem_id,
+	TP_printk("name=%s, bo=%p, words=%u, offset=%d, contents=[%s]",
+	  __entry->name, __entry->bo,
 	  __entry->words, __entry->offset,
 	  __print_hex(__get_dynamic_array(cmdbuf),
 		  __entry->cmdbuf ? __entry->words * 4 : 0))
@@ -221,12 +223,13 @@ TRACE_EVENT(host1x_syncpt_load_min,
 );
 
 TRACE_EVENT(host1x_syncpt_wait_check,
-	TP_PROTO(void *mem_id, u32 offset, u32 syncpt_id, u32 thresh, u32 min),
+	TP_PROTO(struct host1x_bo *bo, u32 offset, u32 syncpt_id, u32 thresh,
+		 u32 min),
 
-	TP_ARGS(mem_id, offset, syncpt_id, thresh, min),
+	TP_ARGS(bo, offset, syncpt_id, thresh, min),
 
 	TP_STRUCT__entry(
-		__field(void *, mem_id)
+		__field(struct host1x_bo *, bo)
 		__field(u32, offset)
 		__field(u32, syncpt_id)
 		__field(u32, thresh)
@@ -234,15 +237,15 @@ TRACE_EVENT(host1x_syncpt_wait_check,
 	),
 
 	TP_fast_assign(
-		__entry->mem_id = mem_id;
+		__entry->bo = bo;
 		__entry->offset = offset;
 		__entry->syncpt_id = syncpt_id;
 		__entry->thresh = thresh;
 		__entry->min = min;
 	),
 
-	TP_printk("mem_id=%p, offset=%05x, id=%d, thresh=%d, current=%d",
-		__entry->mem_id, __entry->offset,
+	TP_printk("bo=%p, offset=%05x, id=%d, thresh=%d, current=%d",
+		__entry->bo, __entry->offset,
 		__entry->syncpt_id, __entry->thresh,
 		__entry->min)
 );
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
index e335e7d8c6c2..c78e88ce5ea3 100644
--- a/include/trace/events/rcu.h
+++ b/include/trace/events/rcu.h
@@ -36,7 +36,7 @@ TRACE_EVENT(rcu_utilization,
 
 #ifdef CONFIG_RCU_TRACE
 
-#if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU)
+#if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU)
 
 /*
  * Tracepoint for grace-period events.  Takes a string identifying the
@@ -345,7 +345,7 @@ TRACE_EVENT(rcu_fqs,
 		  __entry->cpu, __entry->qsevent)
 );
 
-#endif /* #if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU) */
+#endif /* #if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU) */
 
 /*
  * Tracepoint for dyntick-idle entry/exit events.  These take a string
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index 0a68d5ae584e..30fedaf3e56a 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -97,16 +97,19 @@ static inline long __trace_sched_switch_state(struct task_struct *p)
 	long state = p->state;
 
 #ifdef CONFIG_PREEMPT
+#ifdef CONFIG_SCHED_DEBUG
+	BUG_ON(p != current);
+#endif /* CONFIG_SCHED_DEBUG */
 	/*
 	 * For all intents and purposes a preempted task is a running task.
 	 */
-	if (task_preempt_count(p) & PREEMPT_ACTIVE)
+	if (preempt_count() & PREEMPT_ACTIVE)
 		state = TASK_RUNNING | TASK_STATE_MAX;
-#endif
+#endif /* CONFIG_PREEMPT */
 
 	return state;
 }
-#endif
+#endif /* CREATE_TRACE_POINTS */
 
 /*
  * Tracepoint for task switches, performed by the scheduler:
diff --git a/include/trace/events/scsi.h b/include/trace/events/scsi.h
index db6c93510f74..079bd10a01b4 100644
--- a/include/trace/events/scsi.h
+++ b/include/trace/events/scsi.h
@@ -94,7 +94,7 @@
 		scsi_opcode_name(WRITE_16),			\
 		scsi_opcode_name(VERIFY_16),			\
 		scsi_opcode_name(WRITE_SAME_16),		\
-		scsi_opcode_name(SERVICE_ACTION_IN),		\
+		scsi_opcode_name(SERVICE_ACTION_IN_16),		\
 		scsi_opcode_name(SAI_READ_CAPACITY_16),		\
 		scsi_opcode_name(SAI_GET_LBA_STATUS),		\
 		scsi_opcode_name(MI_REPORT_TARGET_PGS),		\
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
index 1fef3e6e9436..b9c1dc6c825a 100644
--- a/include/trace/events/sunrpc.h
+++ b/include/trace/events/sunrpc.h
@@ -6,6 +6,9 @@
 
 #include <linux/sunrpc/sched.h>
 #include <linux/sunrpc/clnt.h>
+#include <linux/sunrpc/svc.h>
+#include <linux/sunrpc/xprtsock.h>
+#include <linux/sunrpc/svc_xprt.h>
 #include <net/tcp_states.h>
 #include <linux/net.h>
 #include <linux/tracepoint.h>
@@ -306,6 +309,271 @@ DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_reset_connection);
 DEFINE_RPC_SOCKET_EVENT(rpc_socket_close);
 DEFINE_RPC_SOCKET_EVENT(rpc_socket_shutdown);
 
+DECLARE_EVENT_CLASS(rpc_xprt_event,
+	TP_PROTO(struct rpc_xprt *xprt, __be32 xid, int status),
+
+	TP_ARGS(xprt, xid, status),
+
+	TP_STRUCT__entry(
+		__field(__be32, xid)
+		__field(int, status)
+		__string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
+		__string(port, xprt->address_strings[RPC_DISPLAY_PORT])
+	),
+
+	TP_fast_assign(
+		__entry->xid = xid;
+		__entry->status = status;
+		__assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
+		__assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
+	),
+
+	TP_printk("peer=[%s]:%s xid=0x%x status=%d", __get_str(addr),
+			__get_str(port), be32_to_cpu(__entry->xid),
+			__entry->status)
+);
+
+DEFINE_EVENT(rpc_xprt_event, xprt_lookup_rqst,
+	TP_PROTO(struct rpc_xprt *xprt, __be32 xid, int status),
+	TP_ARGS(xprt, xid, status));
+
+DEFINE_EVENT(rpc_xprt_event, xprt_transmit,
+	TP_PROTO(struct rpc_xprt *xprt, __be32 xid, int status),
+	TP_ARGS(xprt, xid, status));
+
+DEFINE_EVENT(rpc_xprt_event, xprt_complete_rqst,
+	TP_PROTO(struct rpc_xprt *xprt, __be32 xid, int status),
+	TP_ARGS(xprt, xid, status));
+
+TRACE_EVENT(xs_tcp_data_ready,
+	TP_PROTO(struct rpc_xprt *xprt, int err, unsigned int total),
+
+	TP_ARGS(xprt, err, total),
+
+	TP_STRUCT__entry(
+		__field(int, err)
+		__field(unsigned int, total)
+		__string(addr, xprt ? xprt->address_strings[RPC_DISPLAY_ADDR] :
+				"(null)")
+		__string(port, xprt ? xprt->address_strings[RPC_DISPLAY_PORT] :
+				"(null)")
+	),
+
+	TP_fast_assign(
+		__entry->err = err;
+		__entry->total = total;
+		__assign_str(addr, xprt ?
+			xprt->address_strings[RPC_DISPLAY_ADDR] : "(null)");
+		__assign_str(port, xprt ?
+			xprt->address_strings[RPC_DISPLAY_PORT] : "(null)");
+	),
+
+	TP_printk("peer=[%s]:%s err=%d total=%u", __get_str(addr),
+			__get_str(port), __entry->err, __entry->total)
+);
+
+#define rpc_show_sock_xprt_flags(flags) \
+	__print_flags(flags, "|", \
+		{ TCP_RCV_LAST_FRAG, "TCP_RCV_LAST_FRAG" }, \
+		{ TCP_RCV_COPY_FRAGHDR, "TCP_RCV_COPY_FRAGHDR" }, \
+		{ TCP_RCV_COPY_XID, "TCP_RCV_COPY_XID" }, \
+		{ TCP_RCV_COPY_DATA, "TCP_RCV_COPY_DATA" }, \
+		{ TCP_RCV_READ_CALLDIR, "TCP_RCV_READ_CALLDIR" }, \
+		{ TCP_RCV_COPY_CALLDIR, "TCP_RCV_COPY_CALLDIR" }, \
+		{ TCP_RPC_REPLY, "TCP_RPC_REPLY" })
+
+TRACE_EVENT(xs_tcp_data_recv,
+	TP_PROTO(struct sock_xprt *xs),
+
+	TP_ARGS(xs),
+
+	TP_STRUCT__entry(
+		__string(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR])
+		__string(port, xs->xprt.address_strings[RPC_DISPLAY_PORT])
+		__field(__be32, xid)
+		__field(unsigned long, flags)
+		__field(unsigned long, copied)
+		__field(unsigned int, reclen)
+		__field(unsigned long, offset)
+	),
+
+	TP_fast_assign(
+		__assign_str(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR]);
+		__assign_str(port, xs->xprt.address_strings[RPC_DISPLAY_PORT]);
+		__entry->xid = xs->tcp_xid;
+		__entry->flags = xs->tcp_flags;
+		__entry->copied = xs->tcp_copied;
+		__entry->reclen = xs->tcp_reclen;
+		__entry->offset = xs->tcp_offset;
+	),
+
+	TP_printk("peer=[%s]:%s xid=0x%x flags=%s copied=%lu reclen=%u offset=%lu",
+			__get_str(addr), __get_str(port), be32_to_cpu(__entry->xid),
+			rpc_show_sock_xprt_flags(__entry->flags),
+			__entry->copied, __entry->reclen, __entry->offset)
+);
+
+#define show_rqstp_flags(flags)						\
+	__print_flags(flags, "|",					\
+		{ (1UL << RQ_SECURE),		"RQ_SECURE"},		\
+		{ (1UL << RQ_LOCAL),		"RQ_LOCAL"},		\
+		{ (1UL << RQ_USEDEFERRAL),	"RQ_USEDEFERRAL"},	\
+		{ (1UL << RQ_DROPME),		"RQ_DROPME"},		\
+		{ (1UL << RQ_SPLICE_OK),	"RQ_SPLICE_OK"},	\
+		{ (1UL << RQ_VICTIM),		"RQ_VICTIM"},		\
+		{ (1UL << RQ_BUSY),		"RQ_BUSY"})
+
+TRACE_EVENT(svc_recv,
+	TP_PROTO(struct svc_rqst *rqst, int status),
+
+	TP_ARGS(rqst, status),
+
+	TP_STRUCT__entry(
+		__field(struct sockaddr *, addr)
+		__field(__be32, xid)
+		__field(int, status)
+		__field(unsigned long, flags)
+	),
+
+	TP_fast_assign(
+		__entry->addr = (struct sockaddr *)&rqst->rq_addr;
+		__entry->xid = status > 0 ? rqst->rq_xid : 0;
+		__entry->status = status;
+		__entry->flags = rqst->rq_flags;
+	),
+
+	TP_printk("addr=%pIScp xid=0x%x status=%d flags=%s", __entry->addr,
+			be32_to_cpu(__entry->xid), __entry->status,
+			show_rqstp_flags(__entry->flags))
+);
+
+DECLARE_EVENT_CLASS(svc_rqst_status,
+
+	TP_PROTO(struct svc_rqst *rqst, int status),
+
+	TP_ARGS(rqst, status),
+
+	TP_STRUCT__entry(
+		__field(struct sockaddr *, addr)
+		__field(__be32, xid)
+		__field(int, dropme)
+		__field(int, status)
+		__field(unsigned long, flags)
+	),
+
+	TP_fast_assign(
+		__entry->addr = (struct sockaddr *)&rqst->rq_addr;
+		__entry->xid = rqst->rq_xid;
+		__entry->status = status;
+		__entry->flags = rqst->rq_flags;
+	),
+
+	TP_printk("addr=%pIScp rq_xid=0x%x status=%d flags=%s",
+		__entry->addr, be32_to_cpu(__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));
+
+#define show_svc_xprt_flags(flags)					\
+	__print_flags(flags, "|",					\
+		{ (1UL << XPT_BUSY),		"XPT_BUSY"},		\
+		{ (1UL << XPT_CONN),		"XPT_CONN"},		\
+		{ (1UL << XPT_CLOSE),		"XPT_CLOSE"},		\
+		{ (1UL << XPT_DATA),		"XPT_DATA"},		\
+		{ (1UL << XPT_TEMP),		"XPT_TEMP"},		\
+		{ (1UL << XPT_DEAD),		"XPT_DEAD"},		\
+		{ (1UL << XPT_CHNGBUF),		"XPT_CHNGBUF"},		\
+		{ (1UL << XPT_DEFERRED),	"XPT_DEFERRED"},	\
+		{ (1UL << XPT_OLD),		"XPT_OLD"},		\
+		{ (1UL << XPT_LISTENER),	"XPT_LISTENER"},	\
+		{ (1UL << XPT_CACHE_AUTH),	"XPT_CACHE_AUTH"},	\
+		{ (1UL << XPT_LOCAL),		"XPT_LOCAL"})
+
+TRACE_EVENT(svc_xprt_do_enqueue,
+	TP_PROTO(struct svc_xprt *xprt, struct svc_rqst *rqst),
+
+	TP_ARGS(xprt, rqst),
+
+	TP_STRUCT__entry(
+		__field(struct svc_xprt *, xprt)
+		__field(struct svc_rqst *, rqst)
+	),
+
+	TP_fast_assign(
+		__entry->xprt = xprt;
+		__entry->rqst = rqst;
+	),
+
+	TP_printk("xprt=0x%p addr=%pIScp pid=%d flags=%s", __entry->xprt,
+		(struct sockaddr *)&__entry->xprt->xpt_remote,
+		__entry->rqst ? __entry->rqst->rq_task->pid : 0,
+		show_svc_xprt_flags(__entry->xprt->xpt_flags))
+);
+
+TRACE_EVENT(svc_xprt_dequeue,
+	TP_PROTO(struct svc_xprt *xprt),
+
+	TP_ARGS(xprt),
+
+	TP_STRUCT__entry(
+		__field(struct svc_xprt *, xprt)
+		__field_struct(struct sockaddr_storage, ss)
+		__field(unsigned long, flags)
+	),
+
+	TP_fast_assign(
+		__entry->xprt = xprt,
+		xprt ? memcpy(&__entry->ss, &xprt->xpt_remote, sizeof(__entry->ss)) : memset(&__entry->ss, 0, sizeof(__entry->ss));
+		__entry->flags = xprt ? xprt->xpt_flags : 0;
+	),
+
+	TP_printk("xprt=0x%p addr=%pIScp flags=%s", __entry->xprt,
+		(struct sockaddr *)&__entry->ss,
+		show_svc_xprt_flags(__entry->flags))
+);
+
+TRACE_EVENT(svc_wake_up,
+	TP_PROTO(int pid),
+
+	TP_ARGS(pid),
+
+	TP_STRUCT__entry(
+		__field(int, pid)
+	),
+
+	TP_fast_assign(
+		__entry->pid = pid;
+	),
+
+	TP_printk("pid=%d", __entry->pid)
+);
+
+TRACE_EVENT(svc_handle_xprt,
+	TP_PROTO(struct svc_xprt *xprt, int len),
+
+	TP_ARGS(xprt, len),
+
+	TP_STRUCT__entry(
+		__field(struct svc_xprt *, xprt)
+		__field(int, len)
+	),
+
+	TP_fast_assign(
+		__entry->xprt = xprt;
+		__entry->len = len;
+	),
+
+	TP_printk("xprt=0x%p addr=%pIScp len=%d flags=%s", __entry->xprt,
+		(struct sockaddr *)&__entry->xprt->xpt_remote, __entry->len,
+		show_svc_xprt_flags(__entry->xprt->xpt_flags))
+);
 #endif /* _TRACE_SUNRPC_H */
 
 #include <trace/define_trace.h>
diff --git a/include/trace/events/target.h b/include/trace/events/target.h
index da9cc0f05c93..45403443dd82 100644
--- a/include/trace/events/target.h
+++ b/include/trace/events/target.h
@@ -96,7 +96,7 @@
 		scsi_opcode_name(WRITE_16),			\
 		scsi_opcode_name(VERIFY_16),			\
 		scsi_opcode_name(WRITE_SAME_16),		\
-		scsi_opcode_name(SERVICE_ACTION_IN),		\
+		scsi_opcode_name(SERVICE_ACTION_IN_16),		\
 		scsi_opcode_name(SAI_READ_CAPACITY_16),		\
 		scsi_opcode_name(SAI_GET_LBA_STATUS),		\
 		scsi_opcode_name(MI_REPORT_TARGET_PGS),		\