[PATCH] vmalloc: remove confusing comment on vwrite()

[PATCH] vmalloc: remove confusing comment on vwrite()

[Namhyung Kim]

KM_USER1 is never used for vwrite() path so the caller
doesn't need to guarantee it is not used. Only the caller
should guarantee is KM_USER0 and it is commented already.

Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Namhyung Kim <namhyung@gmail.com>
---
 mm/vmalloc.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index f9b166732e70..2828b6122bd4 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1951,8 +1951,6 @@ finished:
  *	should know vmalloc() area is valid and can use memcpy().
  *	This is for routines which have to access vmalloc area without
  *	any informaion, as /dev/kmem.
- *
- *	The caller should guarantee KM_USER1 is not used.
  */
 
 long vwrite(char *buf, char *addr, unsigned long count)
-- 
1.7.4

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Re: [PATCH] vmalloc: remove confusing comment on vwrite()

[KAMEZAWA Hiroyuki]

On Wed,  9 Mar 2011 15:34:36 +0900
Namhyung Kim <namhyung@gmail.com> wrote:

> KM_USER1 is never used for vwrite() path so the caller
> doesn't need to guarantee it is not used. Only the caller
> should guarantee is KM_USER0 and it is commented already.
> 
> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
> Signed-off-by: Namhyung Kim <namhyung@gmail.com>
> ---

Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>

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