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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2009-08-16 11:50:10 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2009-08-16 11:50:10 +0200 |
| commit | 3e2bcad89814030ad6a369a97ad1481fd35938d3 (patch) | |
| tree | 8d6b9b163dc9ed44ec377ca5b57be1a1fb80f923 /include/linux/wait.h | |
| parent | dcbf77cac640af0ab944d5cbb07934bf6708b4d9 (diff) | |
| parent | b2add73dbf93fd50f00564d7abc3e2b9aa9dd20c (diff) | |
| download | kernel_replicant_linux-3e2bcad89814030ad6a369a97ad1481fd35938d3.tar.gz kernel_replicant_linux-3e2bcad89814030ad6a369a97ad1481fd35938d3.tar.bz2 kernel_replicant_linux-3e2bcad89814030ad6a369a97ad1481fd35938d3.zip | |
Merge branch 'master' into for-linus
Diffstat (limited to 'include/linux/wait.h')
| -rw-r--r-- | include/linux/wait.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/linux/wait.h b/include/linux/wait.h index 6788e1a4d4ca..cf3c2f5dba51 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -77,7 +77,14 @@ struct task_struct; #define __WAIT_BIT_KEY_INITIALIZER(word, bit) \ { .flags = word, .bit_nr = bit, } -extern void init_waitqueue_head(wait_queue_head_t *q); +extern void __init_waitqueue_head(wait_queue_head_t *q, struct lock_class_key *); + +#define init_waitqueue_head(q) \ + do { \ + static struct lock_class_key __key; \ + \ + __init_waitqueue_head((q), &__key); \ + } while (0) #ifdef CONFIG_LOCKDEP # define __WAIT_QUEUE_HEAD_INIT_ONSTACK(name) \ |