diff options
| author | David Howells <dhowells@redhat.com> | 2025-02-14 13:16:21 +0300 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2025-03-10 12:47:15 +0300 |
| commit | 76daa300d41acc1180f8a46eead36905054beafb (patch) | |
| tree | 127e34627b6e0cd6e44c11134857c93cf6c010e3 /include/trace | |
| parent | 4f67bcf6d6242bb82a2349a6cee94b96136f6625 (diff) | |
| download | linux-76daa300d41acc1180f8a46eead36905054beafb.tar.xz | |
afs: Improve server refcount/active count tracing
Improve server refcount/active count tracing to distinguish between simply
getting/putting a ref and using/unusing the server record (which changes
the activity count as well as the refcount). This makes it a bit easier to
work out what's going on.
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/20250224234154.2014840-10-dhowells@redhat.com/ # v1
Link: https://lore.kernel.org/r/20250310094206.801057-6-dhowells@redhat.com/ # v4
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/afs.h | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h index cf94bf1e8286..24d99fbc298f 100644 --- a/include/trace/events/afs.h +++ b/include/trace/events/afs.h @@ -132,22 +132,25 @@ enum yfs_cm_operation { EM(afs_server_trace_destroy, "DESTROY ") \ EM(afs_server_trace_free, "FREE ") \ EM(afs_server_trace_gc, "GC ") \ - EM(afs_server_trace_get_by_addr, "GET addr ") \ - EM(afs_server_trace_get_by_uuid, "GET uuid ") \ - EM(afs_server_trace_get_caps, "GET caps ") \ EM(afs_server_trace_get_install, "GET inst ") \ - EM(afs_server_trace_get_new_cbi, "GET cbi ") \ EM(afs_server_trace_get_probe, "GET probe") \ - EM(afs_server_trace_give_up_cb, "giveup-cb") \ EM(afs_server_trace_purging, "PURGE ") \ - EM(afs_server_trace_put_call, "PUT call ") \ EM(afs_server_trace_put_cbi, "PUT cbi ") \ - EM(afs_server_trace_put_find_rsq, "PUT f-rsq") \ EM(afs_server_trace_put_probe, "PUT probe") \ - EM(afs_server_trace_put_slist, "PUT slist") \ - EM(afs_server_trace_put_slist_isort, "PUT isort") \ - EM(afs_server_trace_put_uuid_rsq, "PUT u-req") \ - E_(afs_server_trace_update, "UPDATE") + EM(afs_server_trace_see_expired, "SEE expd ") \ + EM(afs_server_trace_unuse_call, "UNU call ") \ + EM(afs_server_trace_unuse_create_fail, "UNU cfail") \ + EM(afs_server_trace_unuse_find_rsq, "UNU f-rsq") \ + EM(afs_server_trace_unuse_slist, "UNU slist") \ + EM(afs_server_trace_unuse_slist_isort, "UNU isort") \ + EM(afs_server_trace_unuse_uuid_rsq, "PUT u-req") \ + EM(afs_server_trace_update, "UPDATE ") \ + EM(afs_server_trace_use_by_addr, "USE addr ") \ + EM(afs_server_trace_use_by_uuid, "USE uuid ") \ + EM(afs_server_trace_use_cm_call, "USE cm-cl") \ + EM(afs_server_trace_use_get_caps, "USE gcaps") \ + EM(afs_server_trace_use_give_up_cb, "USE gvupc") \ + E_(afs_server_trace_wait_create, "WAIT crt ") #define afs_volume_traces \ EM(afs_volume_trace_alloc, "ALLOC ") \ @@ -1531,7 +1534,7 @@ TRACE_EVENT(afs_server, __entry->reason = reason; ), - TP_printk("s=%08x %s u=%d a=%d", + TP_printk("s=%08x %s r=%d a=%d", __entry->server, __print_symbolic(__entry->reason, afs_server_traces), __entry->ref, |