diff options
Diffstat (limited to 'include/trace/events/btrfs.h')
| -rw-r--r-- | include/trace/events/btrfs.h | 331 |
1 files changed, 200 insertions, 131 deletions
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index cd99a3658156..dc1d0df91e0b 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -26,6 +26,7 @@ struct btrfs_work; struct __btrfs_workqueue; struct btrfs_qgroup_extent_record; struct btrfs_qgroup; +struct prelim_ref; #define show_ref_type(type) \ __print_symbolic(type, \ @@ -73,11 +74,11 @@ struct btrfs_qgroup; { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \ { BTRFS_BLOCK_GROUP_RAID6, "RAID6"} -#define BTRFS_UUID_SIZE 16 -#define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_UUID_SIZE) +#define BTRFS_FSID_SIZE 16 +#define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE) #define TP_fast_assign_fsid(fs_info) \ - memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE) + memcpy(__entry->fsid, fs_info->fsid, BTRFS_FSID_SIZE) #define TP_STRUCT__entry_btrfs(args...) \ TP_STRUCT__entry( \ @@ -92,7 +93,7 @@ struct btrfs_qgroup; TRACE_EVENT(btrfs_transaction_commit, - TP_PROTO(struct btrfs_root *root), + TP_PROTO(const struct btrfs_root *root), TP_ARGS(root), @@ -113,7 +114,7 @@ TRACE_EVENT(btrfs_transaction_commit, DECLARE_EVENT_CLASS(btrfs__inode, - TP_PROTO(struct inode *inode), + TP_PROTO(const struct inode *inode), TP_ARGS(inode), @@ -151,21 +152,21 @@ DECLARE_EVENT_CLASS(btrfs__inode, DEFINE_EVENT(btrfs__inode, btrfs_inode_new, - TP_PROTO(struct inode *inode), + TP_PROTO(const struct inode *inode), TP_ARGS(inode) ); DEFINE_EVENT(btrfs__inode, btrfs_inode_request, - TP_PROTO(struct inode *inode), + TP_PROTO(const struct inode *inode), TP_ARGS(inode) ); DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, - TP_PROTO(struct inode *inode), + TP_PROTO(const struct inode *inode), TP_ARGS(inode) ); @@ -192,8 +193,8 @@ DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, TRACE_EVENT_CONDITION(btrfs_get_extent, - TP_PROTO(struct btrfs_root *root, struct btrfs_inode *inode, - struct extent_map *map), + TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode, + const struct extent_map *map), TP_ARGS(root, inode, map), @@ -388,7 +389,8 @@ DEFINE_EVENT( DECLARE_EVENT_CLASS(btrfs__ordered_extent, - TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), + TP_PROTO(const struct inode *inode, + const struct btrfs_ordered_extent *ordered), TP_ARGS(inode, ordered), @@ -440,36 +442,40 @@ DECLARE_EVENT_CLASS(btrfs__ordered_extent, DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add, - TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), + TP_PROTO(const struct inode *inode, + const struct btrfs_ordered_extent *ordered), TP_ARGS(inode, ordered) ); DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove, - TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), + TP_PROTO(const struct inode *inode, + const struct btrfs_ordered_extent *ordered), TP_ARGS(inode, ordered) ); DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start, - TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), + TP_PROTO(const struct inode *inode, + const struct btrfs_ordered_extent *ordered), TP_ARGS(inode, ordered) ); DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put, - TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), + TP_PROTO(const struct inode *inode, + const struct btrfs_ordered_extent *ordered), TP_ARGS(inode, ordered) ); DECLARE_EVENT_CLASS(btrfs__writepage, - TP_PROTO(struct page *page, struct inode *inode, - struct writeback_control *wbc), + TP_PROTO(const struct page *page, const struct inode *inode, + const struct writeback_control *wbc), TP_ARGS(page, inode, wbc), @@ -517,15 +523,15 @@ DECLARE_EVENT_CLASS(btrfs__writepage, DEFINE_EVENT(btrfs__writepage, __extent_writepage, - TP_PROTO(struct page *page, struct inode *inode, - struct writeback_control *wbc), + TP_PROTO(const struct page *page, const struct inode *inode, + const struct writeback_control *wbc), TP_ARGS(page, inode, wbc) ); TRACE_EVENT(btrfs_writepage_end_io_hook, - TP_PROTO(struct page *page, u64 start, u64 end, int uptodate), + TP_PROTO(const struct page *page, u64 start, u64 end, int uptodate), TP_ARGS(page, start, end, uptodate), @@ -558,7 +564,7 @@ TRACE_EVENT(btrfs_writepage_end_io_hook, TRACE_EVENT(btrfs_sync_file, - TP_PROTO(struct file *file, int datasync), + TP_PROTO(const struct file *file, int datasync), TP_ARGS(file, datasync), @@ -570,8 +576,8 @@ TRACE_EVENT(btrfs_sync_file, ), TP_fast_assign( - struct dentry *dentry = file->f_path.dentry; - struct inode *inode = d_inode(dentry); + const struct dentry *dentry = file->f_path.dentry; + const struct inode *inode = d_inode(dentry); TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb)); __entry->ino = inode->i_ino; @@ -589,7 +595,7 @@ TRACE_EVENT(btrfs_sync_file, TRACE_EVENT(btrfs_sync_fs, - TP_PROTO(struct btrfs_fs_info *fs_info, int wait), + TP_PROTO(const struct btrfs_fs_info *fs_info, int wait), TP_ARGS(fs_info, wait), @@ -606,13 +612,13 @@ TRACE_EVENT(btrfs_sync_fs, TRACE_EVENT(btrfs_add_block_group, - TP_PROTO(struct btrfs_fs_info *fs_info, - struct btrfs_block_group_cache *block_group, int create), + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_block_group_cache *block_group, int create), TP_ARGS(fs_info, block_group, create), TP_STRUCT__entry( - __array( u8, fsid, BTRFS_UUID_SIZE ) + __array( u8, fsid, BTRFS_FSID_SIZE ) __field( u64, offset ) __field( u64, size ) __field( u64, flags ) @@ -622,7 +628,7 @@ TRACE_EVENT(btrfs_add_block_group, ), TP_fast_assign( - memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE); + memcpy(__entry->fsid, fs_info->fsid, BTRFS_FSID_SIZE); __entry->offset = block_group->key.objectid; __entry->size = block_group->key.offset; __entry->flags = block_group->flags; @@ -654,9 +660,9 @@ TRACE_EVENT(btrfs_add_block_group, DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref, - TP_PROTO(struct btrfs_fs_info *fs_info, - struct btrfs_delayed_ref_node *ref, - struct btrfs_delayed_tree_ref *full_ref, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_node *ref, + const struct btrfs_delayed_tree_ref *full_ref, int action), TP_ARGS(fs_info, ref, full_ref, action), @@ -697,9 +703,9 @@ DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref, DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref, - TP_PROTO(struct btrfs_fs_info *fs_info, - struct btrfs_delayed_ref_node *ref, - struct btrfs_delayed_tree_ref *full_ref, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_node *ref, + const struct btrfs_delayed_tree_ref *full_ref, int action), TP_ARGS(fs_info, ref, full_ref, action) @@ -707,9 +713,9 @@ DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref, DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref, - TP_PROTO(struct btrfs_fs_info *fs_info, - struct btrfs_delayed_ref_node *ref, - struct btrfs_delayed_tree_ref *full_ref, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_node *ref, + const struct btrfs_delayed_tree_ref *full_ref, int action), TP_ARGS(fs_info, ref, full_ref, action) @@ -717,9 +723,9 @@ DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref, DECLARE_EVENT_CLASS(btrfs_delayed_data_ref, - TP_PROTO(struct btrfs_fs_info *fs_info, - struct btrfs_delayed_ref_node *ref, - struct btrfs_delayed_data_ref *full_ref, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_node *ref, + const struct btrfs_delayed_data_ref *full_ref, int action), TP_ARGS(fs_info, ref, full_ref, action), @@ -764,9 +770,9 @@ DECLARE_EVENT_CLASS(btrfs_delayed_data_ref, DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref, - TP_PROTO(struct btrfs_fs_info *fs_info, - struct btrfs_delayed_ref_node *ref, - struct btrfs_delayed_data_ref *full_ref, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_node *ref, + const struct btrfs_delayed_data_ref *full_ref, int action), TP_ARGS(fs_info, ref, full_ref, action) @@ -774,9 +780,9 @@ DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref, DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref, - TP_PROTO(struct btrfs_fs_info *fs_info, - struct btrfs_delayed_ref_node *ref, - struct btrfs_delayed_data_ref *full_ref, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_node *ref, + const struct btrfs_delayed_data_ref *full_ref, int action), TP_ARGS(fs_info, ref, full_ref, action) @@ -784,9 +790,9 @@ DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref, DECLARE_EVENT_CLASS(btrfs_delayed_ref_head, - TP_PROTO(struct btrfs_fs_info *fs_info, - struct btrfs_delayed_ref_node *ref, - struct btrfs_delayed_ref_head *head_ref, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_node *ref, + const struct btrfs_delayed_ref_head *head_ref, int action), TP_ARGS(fs_info, ref, head_ref, action), @@ -814,9 +820,9 @@ DECLARE_EVENT_CLASS(btrfs_delayed_ref_head, DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head, - TP_PROTO(struct btrfs_fs_info *fs_info, - struct btrfs_delayed_ref_node *ref, - struct btrfs_delayed_ref_head *head_ref, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_node *ref, + const struct btrfs_delayed_ref_head *head_ref, int action), TP_ARGS(fs_info, ref, head_ref, action) @@ -824,9 +830,9 @@ DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head, DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head, - TP_PROTO(struct btrfs_fs_info *fs_info, - struct btrfs_delayed_ref_node *ref, - struct btrfs_delayed_ref_head *head_ref, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_node *ref, + const struct btrfs_delayed_ref_head *head_ref, int action), TP_ARGS(fs_info, ref, head_ref, action) @@ -846,8 +852,8 @@ DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head, DECLARE_EVENT_CLASS(btrfs__chunk, - TP_PROTO(struct btrfs_fs_info *fs_info, struct map_lookup *map, - u64 offset, u64 size), + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct map_lookup *map, u64 offset, u64 size), TP_ARGS(fs_info, map, offset, size), @@ -880,24 +886,24 @@ DECLARE_EVENT_CLASS(btrfs__chunk, DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc, - TP_PROTO(struct btrfs_fs_info *fs_info, struct map_lookup *map, - u64 offset, u64 size), + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct map_lookup *map, u64 offset, u64 size), TP_ARGS(fs_info, map, offset, size) ); DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free, - TP_PROTO(struct btrfs_fs_info *fs_info, struct map_lookup *map, - u64 offset, u64 size), + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct map_lookup *map, u64 offset, u64 size), TP_ARGS(fs_info, map, offset, size) ); TRACE_EVENT(btrfs_cow_block, - TP_PROTO(struct btrfs_root *root, struct extent_buffer *buf, - struct extent_buffer *cow), + TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf, + const struct extent_buffer *cow), TP_ARGS(root, buf, cow), @@ -931,7 +937,7 @@ TRACE_EVENT(btrfs_cow_block, TRACE_EVENT(btrfs_space_reservation, - TP_PROTO(struct btrfs_fs_info *fs_info, char *type, u64 val, + TP_PROTO(const struct btrfs_fs_info *fs_info, char *type, u64 val, u64 bytes, int reserve), TP_ARGS(fs_info, type, val, bytes, reserve), @@ -963,13 +969,13 @@ TRACE_EVENT(btrfs_space_reservation, TRACE_EVENT(btrfs_trigger_flush, - TP_PROTO(struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, int flush, char *reason), TP_ARGS(fs_info, flags, bytes, flush, reason), TP_STRUCT__entry( - __array( u8, fsid, BTRFS_UUID_SIZE ) + __array( u8, fsid, BTRFS_FSID_SIZE ) __field( u64, flags ) __field( u64, bytes ) __field( int, flush ) @@ -977,7 +983,7 @@ TRACE_EVENT(btrfs_trigger_flush, ), TP_fast_assign( - memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE); + memcpy(__entry->fsid, fs_info->fsid, BTRFS_FSID_SIZE); __entry->flags = flags; __entry->bytes = bytes; __entry->flush = flush; @@ -1004,42 +1010,39 @@ TRACE_EVENT(btrfs_trigger_flush, TRACE_EVENT(btrfs_flush_space, - TP_PROTO(struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes, - u64 orig_bytes, int state, int ret), + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes, + int state, int ret), - TP_ARGS(fs_info, flags, num_bytes, orig_bytes, state, ret), + TP_ARGS(fs_info, flags, num_bytes, state, ret), TP_STRUCT__entry( - __array( u8, fsid, BTRFS_UUID_SIZE ) + __array( u8, fsid, BTRFS_FSID_SIZE ) __field( u64, flags ) __field( u64, num_bytes ) - __field( u64, orig_bytes ) __field( int, state ) __field( int, ret ) ), TP_fast_assign( - memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE); + memcpy(__entry->fsid, fs_info->fsid, BTRFS_FSID_SIZE); __entry->flags = flags; __entry->num_bytes = num_bytes; - __entry->orig_bytes = orig_bytes; __entry->state = state; __entry->ret = ret; ), - TP_printk("%pU: state=%d(%s) flags=%llu(%s) num_bytes=%llu " - "orig_bytes=%llu ret=%d", __entry->fsid, __entry->state, + TP_printk("%pU: state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d", + __entry->fsid, __entry->state, show_flush_state(__entry->state), (unsigned long long)__entry->flags, __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), - (unsigned long long)__entry->num_bytes, - (unsigned long long)__entry->orig_bytes, __entry->ret) + (unsigned long long)__entry->num_bytes, __entry->ret) ); DECLARE_EVENT_CLASS(btrfs__reserved_extent, - TP_PROTO(struct btrfs_fs_info *fs_info, u64 start, u64 len), + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), TP_ARGS(fs_info, start, len), @@ -1061,22 +1064,22 @@ DECLARE_EVENT_CLASS(btrfs__reserved_extent, DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc, - TP_PROTO(struct btrfs_fs_info *fs_info, u64 start, u64 len), + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), TP_ARGS(fs_info, start, len) ); DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, - TP_PROTO(struct btrfs_fs_info *fs_info, u64 start, u64 len), + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), TP_ARGS(fs_info, start, len) ); TRACE_EVENT(find_free_extent, - TP_PROTO(struct btrfs_fs_info *fs_info, u64 num_bytes, u64 empty_size, - u64 data), + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 num_bytes, + u64 empty_size, u64 data), TP_ARGS(fs_info, num_bytes, empty_size, data), @@ -1101,8 +1104,8 @@ TRACE_EVENT(find_free_extent, DECLARE_EVENT_CLASS(btrfs__reserve_extent, - TP_PROTO(struct btrfs_fs_info *fs_info, - struct btrfs_block_group_cache *block_group, u64 start, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_block_group_cache *block_group, u64 start, u64 len), TP_ARGS(fs_info, block_group, start, len), @@ -1132,8 +1135,8 @@ DECLARE_EVENT_CLASS(btrfs__reserve_extent, DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent, - TP_PROTO(struct btrfs_fs_info *fs_info, - struct btrfs_block_group_cache *block_group, u64 start, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_block_group_cache *block_group, u64 start, u64 len), TP_ARGS(fs_info, block_group, start, len) @@ -1141,8 +1144,8 @@ DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent, DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster, - TP_PROTO(struct btrfs_fs_info *fs_info, - struct btrfs_block_group_cache *block_group, u64 start, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_block_group_cache *block_group, u64 start, u64 len), TP_ARGS(fs_info, block_group, start, len) @@ -1150,7 +1153,7 @@ DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster, TRACE_EVENT(btrfs_find_cluster, - TP_PROTO(struct btrfs_block_group_cache *block_group, u64 start, + TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start, u64 bytes, u64 empty_size, u64 min_bytes), TP_ARGS(block_group, start, bytes, empty_size, min_bytes), @@ -1183,7 +1186,7 @@ TRACE_EVENT(btrfs_find_cluster, TRACE_EVENT(btrfs_failed_cluster_setup, - TP_PROTO(struct btrfs_block_group_cache *block_group), + TP_PROTO(const struct btrfs_block_group_cache *block_group), TP_ARGS(block_group), @@ -1200,8 +1203,9 @@ TRACE_EVENT(btrfs_failed_cluster_setup, TRACE_EVENT(btrfs_setup_cluster, - TP_PROTO(struct btrfs_block_group_cache *block_group, - struct btrfs_free_cluster *cluster, u64 size, int bitmap), + TP_PROTO(const struct btrfs_block_group_cache *block_group, + const struct btrfs_free_cluster *cluster, + u64 size, int bitmap), TP_ARGS(block_group, cluster, size, bitmap), @@ -1235,12 +1239,13 @@ TRACE_EVENT(btrfs_setup_cluster, struct extent_state; TRACE_EVENT(alloc_extent_state, - TP_PROTO(struct extent_state *state, gfp_t mask, unsigned long IP), + TP_PROTO(const struct extent_state *state, + gfp_t mask, unsigned long IP), TP_ARGS(state, mask, IP), TP_STRUCT__entry( - __field(struct extent_state *, state) + __field(const struct extent_state *, state) __field(gfp_t, mask) __field(unsigned long, ip) ), @@ -1252,17 +1257,17 @@ TRACE_EVENT(alloc_extent_state, ), TP_printk("state=%p mask=%s caller=%pS", __entry->state, - show_gfp_flags(__entry->mask), (void *)__entry->ip) + show_gfp_flags(__entry->mask), (const void *)__entry->ip) ); TRACE_EVENT(free_extent_state, - TP_PROTO(struct extent_state *state, unsigned long IP), + TP_PROTO(const struct extent_state *state, unsigned long IP), TP_ARGS(state, IP), TP_STRUCT__entry( - __field(struct extent_state *, state) + __field(const struct extent_state *, state) __field(unsigned long, ip) ), @@ -1272,22 +1277,22 @@ TRACE_EVENT(free_extent_state, ), TP_printk("state=%p caller=%pS", __entry->state, - (void *)__entry->ip) + (const void *)__entry->ip) ); DECLARE_EVENT_CLASS(btrfs__work, - TP_PROTO(struct btrfs_work *work), + TP_PROTO(const struct btrfs_work *work), TP_ARGS(work), TP_STRUCT__entry_btrfs( - __field( void *, work ) - __field( void *, wq ) - __field( void *, func ) - __field( void *, ordered_func ) - __field( void *, ordered_free ) - __field( void *, normal_work ) + __field( const void *, work ) + __field( const void *, wq ) + __field( const void *, func ) + __field( const void *, ordered_func ) + __field( const void *, ordered_free ) + __field( const void *, normal_work ) ), TP_fast_assign_btrfs(btrfs_work_owner(work), @@ -1312,12 +1317,12 @@ DECLARE_EVENT_CLASS(btrfs__work, */ DECLARE_EVENT_CLASS(btrfs__work__done, - TP_PROTO(struct btrfs_fs_info *fs_info, void *wtag), + TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), TP_ARGS(fs_info, wtag), TP_STRUCT__entry_btrfs( - __field( void *, wtag ) + __field( const void *, wtag ) ), TP_fast_assign_btrfs(fs_info, @@ -1329,40 +1334,41 @@ DECLARE_EVENT_CLASS(btrfs__work__done, DEFINE_EVENT(btrfs__work, btrfs_work_queued, - TP_PROTO(struct btrfs_work *work), + TP_PROTO(const struct btrfs_work *work), TP_ARGS(work) ); DEFINE_EVENT(btrfs__work, btrfs_work_sched, - TP_PROTO(struct btrfs_work *work), + TP_PROTO(const struct btrfs_work *work), TP_ARGS(work) ); DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done, - TP_PROTO(struct btrfs_fs_info *fs_info, void *wtag), + TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), TP_ARGS(fs_info, wtag) ); DEFINE_EVENT(btrfs__work, btrfs_ordered_sched, - TP_PROTO(struct btrfs_work *work), + TP_PROTO(const struct btrfs_work *work), TP_ARGS(work) ); DECLARE_EVENT_CLASS(btrfs__workqueue, - TP_PROTO(struct __btrfs_workqueue *wq, const char *name, int high), + TP_PROTO(const struct __btrfs_workqueue *wq, + const char *name, int high), TP_ARGS(wq, name, high), TP_STRUCT__entry_btrfs( - __field( void *, wq ) + __field( const void *, wq ) __string( name, name ) __field( int , high ) ), @@ -1381,19 +1387,20 @@ DECLARE_EVENT_CLASS(btrfs__workqueue, DEFINE_EVENT(btrfs__workqueue, btrfs_workqueue_alloc, - TP_PROTO(struct __btrfs_workqueue *wq, const char *name, int high), + TP_PROTO(const struct __btrfs_workqueue *wq, + const char *name, int high), TP_ARGS(wq, name, high) ); DECLARE_EVENT_CLASS(btrfs__workqueue_done, - TP_PROTO(struct __btrfs_workqueue *wq), + TP_PROTO(const struct __btrfs_workqueue *wq), TP_ARGS(wq), TP_STRUCT__entry_btrfs( - __field( void *, wq ) + __field( const void *, wq ) ), TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), @@ -1405,7 +1412,7 @@ DECLARE_EVENT_CLASS(btrfs__workqueue_done, DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy, - TP_PROTO(struct __btrfs_workqueue *wq), + TP_PROTO(const struct __btrfs_workqueue *wq), TP_ARGS(wq) ); @@ -1417,7 +1424,8 @@ DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy, DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data, - TP_PROTO(struct inode *inode, u64 start, u64 len, u64 reserved, int op), + TP_PROTO(const struct inode *inode, u64 start, u64 len, + u64 reserved, int op), TP_ARGS(inode, start, len, reserved, op), @@ -1449,21 +1457,24 @@ DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data, DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data, - TP_PROTO(struct inode *inode, u64 start, u64 len, u64 reserved, int op), + TP_PROTO(const struct inode *inode, u64 start, u64 len, + u64 reserved, int op), TP_ARGS(inode, start, len, reserved, op) ); DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data, - TP_PROTO(struct inode *inode, u64 start, u64 len, u64 reserved, int op), + TP_PROTO(const struct inode *inode, u64 start, u64 len, + u64 reserved, int op), TP_ARGS(inode, start, len, reserved, op) ); DECLARE_EVENT_CLASS(btrfs__qgroup_delayed_ref, - TP_PROTO(struct btrfs_fs_info *fs_info, u64 ref_root, u64 reserved), + TP_PROTO(const struct btrfs_fs_info *fs_info, + u64 ref_root, u64 reserved), TP_ARGS(fs_info, ref_root, reserved), @@ -1483,14 +1494,15 @@ DECLARE_EVENT_CLASS(btrfs__qgroup_delayed_ref, DEFINE_EVENT(btrfs__qgroup_delayed_ref, btrfs_qgroup_free_delayed_ref, - TP_PROTO(struct btrfs_fs_info *fs_info, u64 ref_root, u64 reserved), + TP_PROTO(const struct btrfs_fs_info *fs_info, + u64 ref_root, u64 reserved), TP_ARGS(fs_info, ref_root, reserved) ); DECLARE_EVENT_CLASS(btrfs_qgroup_extent, - TP_PROTO(struct btrfs_fs_info *fs_info, - struct btrfs_qgroup_extent_record *rec), + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_qgroup_extent_record *rec), TP_ARGS(fs_info, rec), @@ -1511,23 +1523,23 @@ DECLARE_EVENT_CLASS(btrfs_qgroup_extent, DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents, - TP_PROTO(struct btrfs_fs_info *fs_info, - struct btrfs_qgroup_extent_record *rec), + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_qgroup_extent_record *rec), TP_ARGS(fs_info, rec) ); DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent, - TP_PROTO(struct btrfs_fs_info *fs_info, - struct btrfs_qgroup_extent_record *rec), + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_qgroup_extent_record *rec), TP_ARGS(fs_info, rec) ); TRACE_EVENT(btrfs_qgroup_account_extent, - TP_PROTO(struct btrfs_fs_info *fs_info, u64 bytenr, + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 bytenr, u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots), TP_ARGS(fs_info, bytenr, num_bytes, nr_old_roots, nr_new_roots), @@ -1556,7 +1568,7 @@ TRACE_EVENT(btrfs_qgroup_account_extent, TRACE_EVENT(qgroup_update_counters, - TP_PROTO(struct btrfs_fs_info *fs_info, u64 qgid, + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 qgid, u64 cur_old_count, u64 cur_new_count), TP_ARGS(fs_info, qgid, cur_old_count, cur_new_count), @@ -1622,6 +1634,63 @@ TRACE_EVENT(qgroup_meta_reserve, show_root_type(__entry->refroot), __entry->diff) ); +DECLARE_EVENT_CLASS(btrfs__prelim_ref, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct prelim_ref *oldref, + const struct prelim_ref *newref, u64 tree_size), + TP_ARGS(fs_info, newref, oldref, tree_size), + + TP_STRUCT__entry_btrfs( + __field( u64, root_id ) + __field( u64, objectid ) + __field( u8, type ) + __field( u64, offset ) + __field( int, level ) + __field( int, old_count ) + __field( u64, parent ) + __field( u64, bytenr ) + __field( int, mod_count ) + __field( u64, tree_size ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->root_id = oldref->root_id; + __entry->objectid = oldref->key_for_search.objectid; + __entry->type = oldref->key_for_search.type; + __entry->offset = oldref->key_for_search.offset; + __entry->level = oldref->level; + __entry->old_count = oldref->count; + __entry->parent = oldref->parent; + __entry->bytenr = oldref->wanted_disk_byte; + __entry->mod_count = newref ? newref->count : 0; + __entry->tree_size = tree_size; + ), + + TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu", + (unsigned long long)__entry->root_id, + (unsigned long long)__entry->objectid, __entry->type, + (unsigned long long)__entry->offset, __entry->level, + __entry->old_count, __entry->mod_count, + __entry->old_count + __entry->mod_count, + (unsigned long long)__entry->parent, + (unsigned long long)__entry->bytenr, + (unsigned long long)__entry->tree_size) +); + +DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct prelim_ref *oldref, + const struct prelim_ref *newref, u64 tree_size), + TP_ARGS(fs_info, oldref, newref, tree_size) +); + +DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct prelim_ref *oldref, + const struct prelim_ref *newref, u64 tree_size), + TP_ARGS(fs_info, oldref, newref, tree_size) +); + #endif /* _TRACE_BTRFS_H */ /* This part must be outside protection */ |