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-rw-r--r--fs/fscache/object.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/fs/fscache/object.c b/fs/fscache/object.c
index 1a1afa82f79..74bc562a2cb 100644
--- a/fs/fscache/object.c
+++ b/fs/fscache/object.c
@@ -105,6 +105,7 @@ static inline void fscache_done_parent_op(struct fscache_object *object)
static void fscache_object_state_machine(struct fscache_object *object)
{
enum fscache_object_state new_state;
+ struct fscache_cookie *cookie;
ASSERT(object != NULL);
@@ -158,11 +159,17 @@ static void fscache_object_state_machine(struct fscache_object *object)
spin_lock(&object->lock);
object->state = FSCACHE_OBJECT_DYING;
- if (object->cookie &&
- test_and_clear_bit(FSCACHE_COOKIE_CREATING,
- &object->cookie->flags))
- wake_up_bit(&object->cookie->flags,
- FSCACHE_COOKIE_CREATING);
+ cookie = object->cookie;
+ if (cookie) {
+ if (test_and_clear_bit(FSCACHE_COOKIE_LOOKING_UP,
+ &cookie->flags))
+ wake_up_bit(&cookie->flags,
+ FSCACHE_COOKIE_LOOKING_UP);
+ if (test_and_clear_bit(FSCACHE_COOKIE_CREATING,
+ &cookie->flags))
+ wake_up_bit(&cookie->flags,
+ FSCACHE_COOKIE_CREATING);
+ }
spin_unlock(&object->lock);
fscache_done_parent_op(object);