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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-03-11 01:34:29 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-23 00:09:59 +0300 |
| commit | bb6c4b92fd8566aeb92e56f464ff809ae7e60155 (patch) | |
| tree | 6a47fc1306784608be771382fa3e743f03ccd844 /fs/bcachefs/trace.h | |
| parent | 8669199438aeb5daf8b17f76bc853286b93f058e (diff) | |
| download | linux-bb6c4b92fd8566aeb92e56f464ff809ae7e60155.tar.xz | |
bcachefs: Improve trace_move_extent_fail()
This greatly expands the move_extent_fail tracepoint - now it includes
all the information we have available, including exactly why the extent
wasn't updated.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/trace.h')
| -rw-r--r-- | fs/bcachefs/trace.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/fs/bcachefs/trace.h b/fs/bcachefs/trace.h index 65521c046254..bbe8eb7a29eb 100644 --- a/fs/bcachefs/trace.h +++ b/fs/bcachefs/trace.h @@ -682,9 +682,21 @@ DEFINE_EVENT(bkey, move_extent_finish, TP_ARGS(k) ); -DEFINE_EVENT(bkey, move_extent_fail, - TP_PROTO(const struct bkey *k), - TP_ARGS(k) +TRACE_EVENT(move_extent_fail, + TP_PROTO(struct bch_fs *c, const char *msg), + TP_ARGS(c, msg), + + TP_STRUCT__entry( + __field(dev_t, dev ) + __string(msg, msg ) + ), + + TP_fast_assign( + __entry->dev = c->dev; + __assign_str(msg, msg); + ), + + TP_printk("%d:%d %s", MAJOR(__entry->dev), MINOR(__entry->dev), __get_str(msg)) ); DEFINE_EVENT(bkey, move_extent_alloc_mem_fail, |