slob: use DIV_ROUND_UP where possible

Acked-by: Christoph Lameter <cl@linux.com> Signed-off-by: Sasha Levin <sasha.levin@oracle.com> Signed-off-by: Pekka Enberg <penberg@kernel.org>
12 years ago · a6d78159f8
parent 318df36e57
commit a6d78159f8
1 changed files with 1 additions and 1 deletions
--- a/mm/slob.c
+++ b/mm/slob.c
@ -122,7 +122,7 @@ static inline void clear_slob_page_free(struct page *sp)
 }

 #define SLOB_UNIT sizeof(slob_t)
-#define SLOB_UNITS(size) (((size) + SLOB_UNIT - 1)/SLOB_UNIT)
+#define SLOB_UNITS(size) DIV_ROUND_UP(size, SLOB_UNIT)

 /*
 * struct slob_rcu is inserted at the tail of allocated slob blocks, which