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fscache: add tracepoint when failing cookie

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Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: David Howells <dhowells@redhat.com>
This commit is contained in:
Jeff Layton
2022-08-05 06:43:48 -04:00
committed by David Howells
parent fb24771faf
commit 1a1e3aca9d
2 changed files with 4 additions and 0 deletions
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2
fs/fscache/cookie.c
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@@ -263,6 +263,8 @@ void fscache_caching_failed(struct fscache_cookie *cookie)
{
clear_bit(FSCACHE_COOKIE_IS_CACHING, &cookie->flags);
fscache_set_cookie_state(cookie, FSCACHE_COOKIE_STATE_FAILED);
trace_fscache_cookie(cookie->debug_id, refcount_read(&cookie->ref),
fscache_cookie_failed);
}
EXPORT_SYMBOL(fscache_caching_failed);