atomic: use <linux/atomic.h>

This allows us to move duplicated code in <asm/atomic.h>
(atomic_inc_not_zero() for now) to <linux/atomic.h>

Signed-off-by: Arun Sharma <asharma@fb.com>
Reviewed-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: David Miller <davem@davemloft.net>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/net/llc.h b/include/net/llc.h
index 5503b74..226c846 100644
--- a/include/net/llc.h
+++ b/include/net/llc.h
@@ -20,7 +20,7 @@
 #include <linux/hash.h>
 #include <linux/jhash.h>
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 
 struct net_device;
 struct packet_type;