Mikulas Patocka 09f363c736 vmscan: fix shrinker callback bug in fs/super.c
The callback must not return -1 when nr_to_scan is zero. Fix the bug in
fs/super.c and add this requirement to the callback specification.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: Dave Chinner <david@fromorbit.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-10-31 17:30:49 -07:00
..
2011-03-31 11:26:23 -03:00
2011-09-27 18:08:04 +02:00
2011-08-22 17:41:48 -07:00
2011-10-24 17:22:29 -07:00
2011-09-12 11:47:10 -07:00
2011-07-27 22:21:58 -04:00
2011-07-22 19:42:12 -04:00
2011-03-31 11:26:23 -03:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2011-07-26 13:05:28 -04:00
2011-01-07 17:50:26 +11:00
2011-03-10 08:52:07 +01:00
2011-04-14 16:06:56 -07:00
2011-09-27 18:08:04 +02:00
2011-10-31 17:30:44 -07:00
2011-10-31 17:30:44 -07:00
2011-10-31 17:30:45 -07:00
2011-07-26 16:49:47 -07:00
2011-03-21 00:16:08 -04:00
2011-05-26 10:01:43 -06:00
2011-10-28 14:59:00 +02:00
2011-10-28 14:59:00 +02:00
2011-01-07 17:50:33 +11:00
2011-10-31 17:30:44 -07:00
2011-07-25 20:57:11 -07:00
2011-08-03 14:25:24 -10:00
2011-09-27 08:12:33 -07:00
2011-03-14 09:15:28 -04:00
2011-07-18 12:29:43 -04:00