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vmalloc: remove confusing comment on vwrite()

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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.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Namhyung Kim
2011-03-22 16:33:41 -07:00
committed by Linus Torvalds
parent cf15b07cf4
commit a42931bf9c
1 changed files with 0 additions and 2 deletions
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mm/vmalloc.c
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@@ -2003,8 +2003,6 @@ finished:
* should know vmalloc() area is valid and can use memcpy(). * should know vmalloc() area is valid and can use memcpy().
* This is for routines which have to access vmalloc area without * This is for routines which have to access vmalloc area without
* any informaion, as /dev/kmem. * any informaion, as /dev/kmem.
*
* The caller should guarantee KM_USER1 is not used.
*/ */
long vwrite(char *buf, char *addr, unsigned long count) long vwrite(char *buf, char *addr, unsigned long count)