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>
git-mirror · Jun 14, 2012 · 690d577 · 690d577
1 parent b8c24c4
commit 690d577
Showing 1 changed file with 0 additions and 1 deletion.
diff --git 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;
 }
 
 /*