slob: No need to zero mapping since it is no longer in use

Reviewed-by: Joonsoo Kim <js1304@gmail.com> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Christoph Lameter <cl@linux.com> Signed-off-by: Pekka Enberg <penberg@kernel.org>
2012-06-13 10:24:53 -05:00 · 2012-06-13 10:24:53 -05:00 · 690d577739
commit 690d577739
parent b8c24c4aef
1 changed files with 0 additions and 1 deletions
--- a/mm/slob.c
+++ b/mm/slob.c
@ -97,7 +97,6 @@ typedef struct slob_block slob_t;
 static inline void free_slob_page(struct page *sp)
 {
 	reset_page_mapcount(sp);
-	sp->mapping = NULL;
 }

 /*