locking, include/llist: Use linux/atomic.h instead of asm/cmpxchg.h

Including an asm/ header directly is best avoided, so use linux/atomic.h
instead of asm/cmpxchg.h in linux/llist.h.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Waiman.Long@hp.com
Cc: paulmck@linux.vnet.ibm.com
Link: http://lkml.kernel.org/r/1438880084-18856-8-git-send-email-will.deacon@arm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/include/linux/llist.h b/include/linux/llist.h
index fbf10a0bc0957c8bb2609da00969d88429797794..fd4ca0b4fe0f72532767fca40f0ce2d60cf9d3ae 100644 (file)
--- a/include/linux/llist.h
+++ b/include/linux/llist.h
@@ -55,8 +55,8 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#include <linux/atomic.h>
 #include <linux/kernel.h>
-#include <asm/cmpxchg.h>
 
 struct llist_head {
        struct llist_node *first;