diff options
Diffstat (limited to 'include/trace/events/btrfs.h')
| -rw-r--r-- | include/trace/events/btrfs.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index 42560feb9920..90d25085762f 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, \ @@ -1636,6 +1637,63 @@ 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 */ |