Gregory CLEMENT 1c2722a975
net: mvneta: Fix spinlock usage ...
In the previous patch, the spinlock was not initialized. While it didn't
cause any trouble yet it could be a problem to use it uninitialized.
The most annoying part was the critical section protected by the spinlock
in mvneta_stop(). Some of the functions could sleep as pointed when
activated CONFIG_DEBUG_ATOMIC_SLEEP. Actually, in mvneta_stop() we only
need to protect the is_stopped flagged, indeed the code of the notifier
for CPU online is protected by the same spinlock, so when we get the
lock, the notifer work is done.
Reported-by: Patrick Uiterwijk <patrick@puiterwijk.org >
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com >
Signed-off-by: David S. Miller <davem@davemloft.net >
2016-03-14 15:48:51 -04:00
2016-03-04 16:46:13 -08:00
2016-02-20 15:43:56 -08:00
2016-02-29 16:17:57 -05:00
2015-12-29 15:32:24 -05:00
2016-02-14 10:40:21 -08:00
2016-03-07 14:41:08 +02:00
2016-02-11 08:56:09 -07:00
2016-03-10 19:51:29 +01:00
2016-03-14 12:19:46 -04:00
2016-01-06 08:25:24 -05:00
2016-02-27 10:28:52 -08:00
2016-02-22 14:03:02 -08:00
2016-01-31 15:49:06 -08:00
2016-01-04 21:46:45 -05:00
2016-03-01 02:43:05 +01:00
2016-01-29 21:45:17 +01:00
2016-02-06 15:23:56 +08:00
2016-02-23 14:27:42 +09:00
2016-03-03 21:06:45 +05:30
2016-01-01 18:31:34 +01:00
2015-12-21 11:44:00 +09:00
2016-02-16 12:48:18 +00:00
2016-02-25 15:46:27 +01:00
2016-03-08 12:34:12 -05:00
2016-01-20 17:30:20 -08:00
2016-01-07 16:07:54 +01:00
2016-01-13 10:23:36 -08:00
2016-02-19 17:14:25 -08:00
2016-02-03 08:28:43 -08:00
2015-12-21 13:31:31 -08:00
2016-03-01 19:16:45 +01:00
2016-01-18 14:12:33 -05:00
2016-02-01 13:08:26 -08:00
2016-03-08 12:34:12 -05:00
2016-02-10 12:21:57 -08:00
2016-02-29 23:55:16 +01:00
2016-02-17 17:39:05 +00:00
2016-02-23 00:09:14 -05:00
2016-01-17 12:32:01 -08:00
2016-01-12 12:17:28 +01:00
2016-02-04 09:19:45 -07:00
2016-02-02 16:47:14 +05:30
2016-02-21 20:27:50 -05:00
2016-02-16 09:38:51 -02:00
2016-01-20 18:42:30 -08:00
2016-01-20 17:09:18 -08:00
2016-02-09 14:18:23 -08:00
2016-03-14 12:19:45 -04:00
2016-02-15 14:10:48 +01:00
2016-03-05 21:56:23 +01:00
2016-03-14 15:48:51 -04:00
2016-03-09 23:25:45 +01:00
2016-01-21 19:53:10 -05:00
2016-02-23 17:17:20 -08:00
2016-03-03 14:43:10 -07:00
2016-02-07 23:09:13 -08:00
2016-03-14 15:31:58 -04:00
2016-01-22 18:04:28 -05:00
2016-01-20 17:09:18 -08:00
2016-01-03 16:32:59 -08:00
2016-03-03 12:54:39 -08:00
2016-02-10 11:46:01 +05:30
2016-02-15 20:45:50 +01:00
2016-01-30 09:40:35 -08:00
2016-02-03 01:00:29 +01:00
2016-02-21 20:49:34 +01:00
2016-01-12 01:12:40 +01:00
2016-01-29 12:38:59 -08:00
2016-01-21 15:04:59 +01:00
2016-01-20 17:09:18 -08:00
2016-01-15 12:14:47 -08:00
2016-01-12 20:47:06 +02:00
2016-01-12 20:47:06 +02:00
2016-01-18 12:10:45 -08:00
2016-02-17 09:24:07 +01:00
2016-01-04 10:26:58 -05:00
2016-03-08 12:34:12 -05:00
2016-02-25 09:05:19 +09:00
2016-01-22 17:30:52 -08:00
2016-02-12 23:04:41 +00:00
2016-02-26 12:47:32 +02:00
2016-03-08 12:34:12 -05:00
2016-02-10 23:08:55 -08:00
2016-02-11 07:13:29 -08:00
2016-02-07 18:22:54 -08:00
2016-03-03 12:37:21 -08:00
2016-02-28 07:38:52 -07:00
2016-03-02 17:01:49 +02:00
2016-02-26 13:19:55 +02:00
2016-03-02 17:01:49 +02:00
2016-03-01 08:57:34 -08:00
2016-02-22 13:57:01 -08:00
1c2722a975