[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <1467355266-9735-6-git-send-email-opensource.ganesh@gmail.com>
Date: Fri, 1 Jul 2016 14:41:04 +0800
From: Ganesh Mahendran <opensource.ganesh@...il.com>
To: linux-kernel@...r.kernel.org, linux-mm@...ck.org
Cc: akpm@...ux-foundation.org, minchan@...nel.org, ngupta@...are.org,
sergey.senozhatsky.work@...il.com, rostedt@...dmis.org,
mingo@...hat.com, Ganesh Mahendran <opensource.ganesh@...il.com>
Subject: [PATCH 6/8] mm/zsmalloc: keep comments consistent with code
some minor change of comments:
1). update zs_malloc(),zs_create_pool() function header
2). update "Usage of struct page fields"
Signed-off-by: Ganesh Mahendran <opensource.ganesh@...il.com>
---
mm/zsmalloc.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index 2690914..6fc631a 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -20,6 +20,7 @@
* page->freelist(index): links together all component pages of a zspage
* For the huge page, this is always 0, so we use this field
* to store handle.
+ * page->units: first object index in a subpage of zspage
*
* Usage of struct page flags:
* PG_private: identifies the first component page
@@ -140,9 +141,6 @@
*/
#define ZS_SIZE_CLASS_DELTA (PAGE_SIZE >> CLASS_BITS)
-/*
- * We do not maintain any list for completely empty or full pages
- */
enum fullness_group {
ZS_EMPTY,
ZS_ALMOST_EMPTY,
@@ -1540,6 +1538,7 @@ static unsigned long obj_malloc(struct size_class *class,
* zs_malloc - Allocate block of given size from pool.
* @pool: pool to allocate from
* @size: size of block to allocate
+ * @gfp: gfp flags when allocating object
*
* On success, handle to the allocated object is returned,
* otherwise 0.
@@ -2418,7 +2417,7 @@ static int zs_register_shrinker(struct zs_pool *pool)
/**
* zs_create_pool - Creates an allocation pool to work from.
- * @flags: allocation flags used to allocate pool metadata
+ * @name: pool name to be created
*
* This function must be called before anything when using
* the zsmalloc allocator.
--
1.9.1
Powered by blists - more mailing lists