path: root/mm
diff options
authorDan Streetman <>2014-08-06 16:08:33 -0700
committerLinus Torvalds <>2014-08-06 18:01:23 -0700
commit99eef8e9369abe009006b4fa7f6ca5086c09cf46 (patch)
tree862786b7c5d4dfa06fb1b158eb58b5319a79cd55 /mm
parentd2d5e762c8990c4031890e03565983a05febd64a (diff)
mm/zbud: change zbud_alloc size type to size_t
Change the type of the zbud_alloc() size param from unsigned int to size_t. Technically, this should not make any difference, as the zbud implementation already restricts the size to well within either type's limits; but as zsmalloc (and kmalloc) use size_t, and zpool will use size_t, this brings the size parameter type in line with zsmalloc/zpool. Signed-off-by: Dan Streetman <> Acked-by: Seth Jennings <> Tested-by: Seth Jennings <> Cc: Weijie Yang <> Cc: Minchan Kim <> Cc: Nitin Gupta <> Signed-off-by: Andrew Morton <> Signed-off-by: Linus Torvalds <>
Diffstat (limited to 'mm')
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/zbud.c b/mm/zbud.c
index 01df13a7e2e1..d01226117b8d 100644
--- a/mm/zbud.c
+++ b/mm/zbud.c
@@ -122,7 +122,7 @@ enum buddy {
/* Converts an allocation size in bytes to size in zbud chunks */
-static int size_to_chunks(int size)
+static int size_to_chunks(size_t size)
return (size + CHUNK_SIZE - 1) >> CHUNK_SHIFT;
@@ -247,7 +247,7 @@ void zbud_destroy_pool(struct zbud_pool *pool)
* gfp arguments are invalid or -ENOMEM if the pool was unable to allocate
* a new page.
-int zbud_alloc(struct zbud_pool *pool, unsigned int size, gfp_t gfp,
+int zbud_alloc(struct zbud_pool *pool, size_t size, gfp_t gfp,
unsigned long *handle)
int chunks, i, freechunks;