diff options
| author | David Howells <dhowells@redhat.com> | 2025-02-14 20:41:30 +0000 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2025-03-10 09:47:15 +0000 |
| commit | 4f67bcf6d6242bb82a2349a6cee94b96136f6625 (patch) | |
| tree | 7003ff974a3672d4783297d90a4385f75bf324aa /include | |
| parent | 1d0b929fc070b4115403a0a6206a0c6a62dd61f5 (diff) | |
afs: Improve afs_volume tracing to display a debug ID
Improve the tracing of afs_volume objects to include displaying a debug ID
so that different instances of volumes with the same "vid" can be
distinguished.
Also be consistent about displaying the volume's refcount (and not the
cell's).
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
cc: linux-fsdevel@vger.kernel.org
Link: https://lore.kernel.org/r/20250224234154.2014840-9-dhowells@redhat.com/ # v1
Link: https://lore.kernel.org/r/20250310094206.801057-5-dhowells@redhat.com/ # v4
Diffstat (limited to 'include')
| -rw-r--r-- | include/trace/events/afs.h | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h index c19132605f41..cf94bf1e8286 100644 --- a/include/trace/events/afs.h +++ b/include/trace/events/afs.h @@ -1539,25 +1539,29 @@ TRACE_EVENT(afs_server, ); TRACE_EVENT(afs_volume, - TP_PROTO(afs_volid_t vid, int ref, enum afs_volume_trace reason), + TP_PROTO(unsigned int debug_id, afs_volid_t vid, int ref, + enum afs_volume_trace reason), - TP_ARGS(vid, ref, reason), + TP_ARGS(debug_id, vid, ref, reason), TP_STRUCT__entry( + __field(unsigned int, debug_id) __field(afs_volid_t, vid) __field(int, ref) __field(enum afs_volume_trace, reason) ), TP_fast_assign( - __entry->vid = vid; - __entry->ref = ref; - __entry->reason = reason; + __entry->debug_id = debug_id; + __entry->vid = vid; + __entry->ref = ref; + __entry->reason = reason; ), - TP_printk("V=%llx %s ur=%d", - __entry->vid, + TP_printk("V=%08x %s vid=%llx r=%d", + __entry->debug_id, __print_symbolic(__entry->reason, afs_volume_traces), + __entry->vid, __entry->ref) ); |