Shaohua Li 30c8946566 raid5: handle register_shrinker failure
register_shrinker() now can fail. When it happens, shrinker.nr_deferred is
null. We use it to determine if unregister_shrinker is required.

Signed-off-by: Shaohua Li <shli@fb.com>
2016-09-21 09:09:44 -07:00
..
2016-09-07 21:24:42 -07:00
2016-09-09 14:52:05 -07:00
2016-07-30 21:01:36 -07:00
2016-09-03 10:40:57 -07:00
2016-09-16 13:51:42 -07:00
2016-07-30 21:01:36 -07:00
2016-08-04 09:59:37 -04:00
2016-08-01 18:36:01 -04:00
2016-09-14 14:06:30 -07:00
2016-08-12 14:59:10 +05:30
2016-08-06 00:01:33 -04:00
2016-08-05 09:48:22 -04:00
2016-09-06 11:06:52 -07:00
2016-08-01 18:36:01 -04:00
2016-09-16 17:42:10 +02:00
2016-08-02 19:35:40 -04:00
2016-08-06 09:20:13 -04:00