summaryrefslogtreecommitdiff
path: root/include/linux/atomic.h
diff options
context:
space:
mode:
authorPeter Zijlstra <peterz@infradead.org>2016-04-21 21:35:25 +0300
committerIngo Molnar <mingo@kernel.org>2016-05-05 10:58:52 +0300
commita1cc5bcfcfca0b99f009b117785142dbdc3b87a3 (patch)
tree78364c2a47da4d2b1433a4e2bd95431403651309 /include/linux/atomic.h
parentb96bbdde19cc56f288372d25fd5ea7af04fc1271 (diff)
downloadlinux-a1cc5bcfcfca0b99f009b117785142dbdc3b87a3.tar.xz
locking/atomics: Flip atomic_fetch_or() arguments
All the atomic operations have their arguments the wrong way around; make atomic_fetch_or() consistent and flip them. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/atomic.h')
-rw-r--r--include/linux/atomic.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/atomic.h b/include/linux/atomic.h
index 506c3531832e..e451534fe54d 100644
--- a/include/linux/atomic.h
+++ b/include/linux/atomic.h
@@ -560,11 +560,11 @@ static inline int atomic_dec_if_positive(atomic_t *v)
/**
* atomic_fetch_or - perform *p |= mask and return old value of *p
- * @p: pointer to atomic_t
* @mask: mask to OR on the atomic_t
+ * @p: pointer to atomic_t
*/
#ifndef atomic_fetch_or
-static inline int atomic_fetch_or(atomic_t *p, int mask)
+static inline int atomic_fetch_or(int mask, atomic_t *p)
{
int old, val = atomic_read(p);