author: David Howells <dhowells@redhat.com> 2009-11-19 18:11:41 +0000
committer: David Howells <dhowells@redhat.com> 2009-11-19 18:11:41 +0000
commit: d461d26dde901b0523c46b0317e7fccf574a3933
parent: 2175bb06dc6cf2af9c098a1770561f9e63edae4e
Commit Summary:
Diffstat:
1 file changed, 12 insertions, 5 deletions
diff --git a/fs/fscache/object.c b/fs/fscache/object.c
index 1a1afa82f798..74bc562a2cbc 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);