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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-08-09 20:11:56 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-08-09 20:11:56 +0300 |
| commit | 15205c2829ca2cbb5ece5ceaafe1171a8470e62b (patch) | |
| tree | 86acfffbb612d6d3598e84c5390b204aa54b8f3b /include/trace | |
| parent | 4b22e2074195097c9d6bdc688288d12b7b236bae (diff) | |
| parent | 1a1e3aca9d4957e282945cdc2b58e7c560b8e0d2 (diff) | |
| download | linux-15205c2829ca2cbb5ece5ceaafe1171a8470e62b.tar.xz | |
Merge tag 'fscache-fixes-20220809' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
Pull fscache updates from David Howells:
- Fix a cookie access ref leak if a cookie is invalidated a second time
before the first invalidation is actually processed.
- Add a tracepoint to log cookie lookup failure
* tag 'fscache-fixes-20220809' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs:
fscache: add tracepoint when failing cookie
fscache: don't leak cookie access refs if invalidation is in progress or failed
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/fscache.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/trace/events/fscache.h b/include/trace/events/fscache.h index cb3fb337e880..c078c48a8e6d 100644 --- a/include/trace/events/fscache.h +++ b/include/trace/events/fscache.h @@ -49,6 +49,7 @@ enum fscache_volume_trace { enum fscache_cookie_trace { fscache_cookie_collision, fscache_cookie_discard, + fscache_cookie_failed, fscache_cookie_get_attach_object, fscache_cookie_get_end_access, fscache_cookie_get_hash_collision, @@ -131,6 +132,7 @@ enum fscache_access_trace { #define fscache_cookie_traces \ EM(fscache_cookie_collision, "*COLLIDE*") \ EM(fscache_cookie_discard, "DISCARD ") \ + EM(fscache_cookie_failed, "FAILED ") \ EM(fscache_cookie_get_attach_object, "GET attch") \ EM(fscache_cookie_get_hash_collision, "GET hcoll") \ EM(fscache_cookie_get_end_access, "GQ endac") \ |