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| author | Hugh Dickins <hugh.dickins@tiscali.co.uk> | 2009-09-21 17:03:24 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-22 07:17:40 -0700 |
| commit | 1c3aff1ceec2cc86810e2690e67873ff0c505862 (patch) | |
| tree | bf2f1badfd3f8859299f00c8a95c0a11e5cfa778 /mm/internal.h | |
| parent | 408e82b78bcc9f1b47c76e833c3df97f675947de (diff) | |
| download | linux-1c3aff1ceec2cc86810e2690e67873ff0c505862.tar.bz2 | |
mm: remove unused GUP flags
GUP_FLAGS_IGNORE_VMA_PERMISSIONS and GUP_FLAGS_IGNORE_SIGKILL were
flags added solely to prevent __get_user_pages() from doing some of
what it usually does, in the munlock case: we can now remove them.
Signed-off-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Acked-by: Rik van Riel <riel@redhat.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Nick Piggin <npiggin@suse.de>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: Minchan Kim <minchan.kim@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/internal.h')
| -rw-r--r-- | mm/internal.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/mm/internal.h b/mm/internal.h index f290c4db528b..166765cd58d6 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -250,10 +250,8 @@ static inline void mminit_validate_memmodel_limits(unsigned long *start_pfn, } #endif /* CONFIG_SPARSEMEM */ -#define GUP_FLAGS_WRITE 0x1 -#define GUP_FLAGS_FORCE 0x2 -#define GUP_FLAGS_IGNORE_VMA_PERMISSIONS 0x4 -#define GUP_FLAGS_IGNORE_SIGKILL 0x8 +#define GUP_FLAGS_WRITE 0x01 +#define GUP_FLAGS_FORCE 0x02 int __get_user_pages(struct task_struct *tsk, struct mm_struct *mm, unsigned long start, int len, int flags, |