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authorPeter Zijlstra <peterz@infradead.org>2014-03-17 13:06:10 -0400
committerIngo Molnar <mingo@kernel.org>2014-04-18 08:20:48 -0400
commit4e857c58efeb99393cba5a5d0d8ec7117183137c (patch)
tree3f6fd464e4fddb2fe90374c075c9d06603cf8bbc /drivers/w1/w1_family.c
parent1b15611e1c30b37abe393d411c316cd659920bf5 (diff)
arch: Mass conversion of smp_mb__*()
Mostly scripted conversion of the smp_mb__* barriers. Signed-off-by: Peter Zijlstra <peterz@infradead.org> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Link: http://lkml.kernel.org/n/tip-55dhyhocezdw1dg7u19hmh1u@git.kernel.org Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: linux-arch@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/w1/w1_family.c')
-rw-r--r--drivers/w1/w1_family.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/w1/w1_family.c b/drivers/w1/w1_family.c
index 3bff6b37b472..3651ec801f45 100644
--- a/drivers/w1/w1_family.c
+++ b/drivers/w1/w1_family.c
@@ -139,9 +139,9 @@ void w1_family_get(struct w1_family *f)
139 139
140void __w1_family_get(struct w1_family *f) 140void __w1_family_get(struct w1_family *f)
141{ 141{
142 smp_mb__before_atomic_inc(); 142 smp_mb__before_atomic();
143 atomic_inc(&f->refcnt); 143 atomic_inc(&f->refcnt);
144 smp_mb__after_atomic_inc(); 144 smp_mb__after_atomic();
145} 145}
146 146
147EXPORT_SYMBOL(w1_unregister_family); 147EXPORT_SYMBOL(w1_unregister_family);