[PATCH] mm/zswap: correct some comments

[Cai Liu <cai.liu@samsung.com>]

zswap uses zbud now. So change comments "zsmalloc" to "zbud".

Signed-off-by: Cai Liu <cai.liu@samsung.com>
---
 mm/zswap.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/zswap.c b/mm/zswap.c
index 5a63f78..d93afa6 100644
--- a/mm/zswap.c
+++ b/mm/zswap.c
@@ -165,7 +165,7 @@ static void zswap_comp_exit(void)
  *            be held while changing the refcount.  Since the lock must
  *            be held, there is no reason to also make refcount atomic.
  * offset - the swap offset for the entry.  Index into the red-black tree.
- * handle - zsmalloc allocation handle that stores the compressed page data
+ * handle - zbud allocation handle that stores the compressed page data
  * length - the length in bytes of the compressed page data.  Needed during
  *           decompression
  */
@@ -282,7 +282,7 @@ static void zswap_rb_erase(struct rb_root *root, struct zswap_entry *entry)
 }
 
 /*
- * Carries out the common pattern of freeing and entry's zsmalloc allocation,
+ * Carries out the common pattern of freeing and entry's zbud allocation,
  * freeing the entry itself, and decrementing the number of stored pages.
  */
 static void zswap_free_entry(struct zswap_tree *tree,
-- 
1.7.10.4