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authorLinus Torvalds <torvalds@linux-foundation.org>2022-08-09 10:11:56 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-08-09 10:11:56 -0700
commit15205c2829ca2cbb5ece5ceaafe1171a8470e62b (patch)
tree86acfffbb612d6d3598e84c5390b204aa54b8f3b /include/trace
parent4b22e2074195097c9d6bdc688288d12b7b236bae (diff)
parent1a1e3aca9d4957e282945cdc2b58e7c560b8e0d2 (diff)
downloadlinux-15205c2829ca2cbb5ece5ceaafe1171a8470e62b.tar.gz
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.h2
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") \