mm/rmap.c: fix comment
clean up comment.
Signed-off-by: Figo.zhang <figo1802@gmail.com>
Acked-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/mm/rmap.c b/mm/rmap.c
index 1a8bf76b..c95d2ba 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -94,7 +94,7 @@
* anonymous pages mapped into it with that anon_vma.
*
* The common case will be that we already have one, but if
- * if not we either need to find an adjacent mapping that we
+ * not we either need to find an adjacent mapping that we
* can re-use the anon_vma from (very common when the only
* reason for splitting a vma has been mprotect()), or we
* allocate a new one.