diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-01-16 09:55:49 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-01-16 09:55:49 -0800 |
| commit | d8c89eb3a12f0da96d049bd515c7fa3702e511c5 (patch) | |
| tree | 1d9869248413dc96b935910744064d7982fd300a /include/linux/workqueue.h | |
| parent | 456ef1553cb2b06729d64c1d1f0f2bda34e9b201 (diff) | |
| parent | fb1dac909d94ff807cd833d340c6827c3a957159 (diff) | |
Merge branch 'v2.6.24-rc7-lockdep' of git://git.kernel.org/pub/scm/linux/kernel/git/peterz/linux-2.6-lockdep
* 'v2.6.24-rc7-lockdep' of git://git.kernel.org/pub/scm/linux/kernel/git/peterz/linux-2.6-lockdep:
lockdep: more hardirq annotations for notify_die()
lockdep: fix workqueue creation API lockdep interaction
lockdep: fix internal double unlock during self-test
Diffstat (limited to 'include/linux/workqueue.h')
| -rw-r--r-- | include/linux/workqueue.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 7daafdc2514b..7f28c32d9aca 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -149,19 +149,27 @@ struct execute_work { extern struct workqueue_struct * __create_workqueue_key(const char *name, int singlethread, - int freezeable, struct lock_class_key *key); + int freezeable, struct lock_class_key *key, + const char *lock_name); #ifdef CONFIG_LOCKDEP #define __create_workqueue(name, singlethread, freezeable) \ ({ \ static struct lock_class_key __key; \ + const char *__lock_name; \ + \ + if (__builtin_constant_p(name)) \ + __lock_name = (name); \ + else \ + __lock_name = #name; \ \ __create_workqueue_key((name), (singlethread), \ - (freezeable), &__key); \ + (freezeable), &__key, \ + __lock_name); \ }) #else #define __create_workqueue(name, singlethread, freezeable) \ - __create_workqueue_key((name), (singlethread), (freezeable), NULL) + __create_workqueue_key((name), (singlethread), (freezeable), NULL, NULL) #endif #define create_workqueue(name) __create_workqueue((name), 0, 0) |