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| author |  Kent Overstreet <kent.overstreet@gmail.com>
| 2020-04-11 12:32:27 -0400 |
|---|---|---|
| committer |  Kent Overstreet <kent.overstreet@linux.dev>
| 2023-10-22 17:08:38 -0400 |
| commit | 297604c92337cd546f41a38f53d420093f7ce963 (patch) | |
| tree | 68253e8e94a308bfebe7b55f265d84cdbe6d72b3 /fs/bcachefs/trace.h | |
| parent | bcachefs: Slightly reduce btree split threshold (diff) | |
| download | linux-297604c92337cd546f41a38f53d420093f7ce963.tar.gz linux-297604c92337cd546f41a38f53d420093f7ce963.tar.bz2 linux-297604c92337cd546f41a38f53d420093f7ce963.zip | |
bcachefs: Add a few tracepoints
Transaction restart tracing should probably be overhaulled at some
point.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/trace.h')
| -rw-r--r-- | fs/bcachefs/trace.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/fs/bcachefs/trace.h b/fs/bcachefs/trace.h index a9fcb5442186..d109ef174fd0 100644 --- a/fs/bcachefs/trace.h +++ b/fs/bcachefs/trace.h @@ -499,6 +499,23 @@ TRACE_EVENT(copygc, __entry->buckets_moved, __entry->buckets_not_moved) ); +TRACE_EVENT(transaction_restart_ip, + TP_PROTO(unsigned long caller, unsigned long ip), + TP_ARGS(caller, ip), + + TP_STRUCT__entry( + __field(unsigned long, caller ) + __field(unsigned long, ip ) + ), + + TP_fast_assign( + __entry->caller = caller; + __entry->ip = ip; + ), + + TP_printk("%pF %pF", (void *) __entry->caller, (void *) __entry->ip) +); + DECLARE_EVENT_CLASS(transaction_restart, TP_PROTO(unsigned long ip), TP_ARGS(ip), |