[04/12] fscache, cachefiles: Fix checker warnings
diff mbox

Message ID 152287962922.14760.8383895930885499464.stgit@warthog.procyon.org.uk
State New
Headers show

Commit Message

David Howells April 4, 2018, 10:07 p.m. UTC
Fix a couple of checker warnings in fscache and cachefiles:

 (1) fscache_n_op_requeue is never used, so get rid of it.

 (2) cachefiles_uncache_page() is passed in a lock that it releases, so
     this needs annotating.

Signed-off-by: David Howells <dhowells@redhat.com>

 fs/cachefiles/rdwr.c |    1 +
 fs/fscache/stats.c   |    1 -
 2 files changed, 1 insertion(+), 1 deletion(-)

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diff mbox

diff --git a/fs/cachefiles/rdwr.c b/fs/cachefiles/rdwr.c
index 883bc7bb12c5..5082c8a49686 100644
--- a/fs/cachefiles/rdwr.c
+++ b/fs/cachefiles/rdwr.c
@@ -952,6 +952,7 @@  int cachefiles_write_page(struct fscache_storage *op, struct page *page)
  * - cache withdrawal is prevented by the caller
 void cachefiles_uncache_page(struct fscache_object *_object, struct page *page)
+	__releases(&object->fscache.cookie->lock)
 	struct cachefiles_object *object;
 	struct cachefiles_cache *cache;
diff --git a/fs/fscache/stats.c b/fs/fscache/stats.c
index 7ac6e839b065..fcc8c2f2690e 100644
--- a/fs/fscache/stats.c
+++ b/fs/fscache/stats.c
@@ -21,7 +21,6 @@ 
 atomic_t fscache_n_op_pend;
 atomic_t fscache_n_op_run;
 atomic_t fscache_n_op_enqueue;
-atomic_t fscache_n_op_requeue;
 atomic_t fscache_n_op_deferred_release;
 atomic_t fscache_n_op_initialised;
 atomic_t fscache_n_op_release;