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| author | Ingo Molnar <mingo@elte.hu> | 2012-01-04 15:00:43 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2012-01-04 15:01:28 +0100 |
| commit | adaf4ed2abbd285c93808060924eeec3af483aee (patch) | |
| tree | 425c6c37c08af0b69efaa7457c9b428eda347c36 /kernel/jump_label.c | |
| parent | ca3d30cc02f780f68771087040ce935add6ba2b7 (diff) | |
| parent | 5f0a6e2d503896062f641639dacfe5055c2f593b (diff) | |
Merge commit 'v3.2-rc7' into x86/asm
Merge reason: Update from -rc4 to -rc7.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/jump_label.c')
| -rw-r--r-- | kernel/jump_label.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/jump_label.c b/kernel/jump_label.c index bbdfe2a462a..66ff7109f69 100644 --- a/kernel/jump_label.c +++ b/kernel/jump_label.c @@ -66,8 +66,9 @@ void jump_label_inc(struct jump_label_key *key) return; jump_label_lock(); - if (atomic_add_return(1, &key->enabled) == 1) + if (atomic_read(&key->enabled) == 0) jump_label_update(key, JUMP_LABEL_ENABLE); + atomic_inc(&key->enabled); jump_label_unlock(); } |