mm: struct shrinker: make flags of unsigned type
authorKirill Tkhai <ktkhai@virtuozzo.com>
Wed, 22 Aug 2018 04:51:57 +0000 (21:51 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 22 Aug 2018 17:52:43 +0000 (10:52 -0700)
Currently, there are two flags only, so unsigned is more then enough.
Also, move int seeks to keep these fields together.

Link: http://lkml.kernel.org/r/153199748720.21131.6476256940113102483.stgit@localhost.localdomain
Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Vladimir Davydov <vdavydov.dev@gmail.com>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/shrinker.h

index d58aaae..9443caf 100644 (file)
@@ -63,9 +63,9 @@ struct shrinker {
        unsigned long (*scan_objects)(struct shrinker *,
                                      struct shrink_control *sc);
 
-       int seeks;      /* seeks to recreate an obj */
        long batch;     /* reclaim batch size, 0 = default */
-       unsigned long flags;
+       int seeks;      /* seeks to recreate an obj */
+       unsigned flags;
 
        /* These are for internal use */
        struct list_head list;