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/mm/init-mm.c b/mm/init-mm.c
index 4019979..a56a851 100644
--- a/mm/init-mm.c
+++ b/mm/init-mm.c
@@ -5,7 +5,7 @@
 #include <linux/list.h>
 #include <linux/cpumask.h>
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/pgtable.h>
 #include <asm/mmu.h>
 
diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index aacee45..d6880f5 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -96,7 +96,7 @@
 
 #include <asm/sections.h>
 #include <asm/processor.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 
 #include <linux/kmemcheck.h>
 #include <linux/kmemleak.h>
diff --git a/mm/slob.c b/mm/slob.c
index 0ae8818..bf39181 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -70,7 +70,7 @@
 
 #include <trace/events/kmem.h>
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 
 /*
  * slob_block has a field 'units', which indicates size of block if +ve,
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index ab8494c..464621d 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -26,7 +26,7 @@
 #include <linux/rcupdate.h>
 #include <linux/pfn.h>
 #include <linux/kmemleak.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/uaccess.h>
 #include <asm/tlbflush.h>
 #include <asm/shmparam.h>