| commit | 97a32864e6de5944c6356049f60569de01e9ba1f | [log] [tgz] |
|---|---|---|
| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | Fri Sep 23 15:02:38 2016 +0200 |
| committer | Jens Axboe <axboe@fb.com> | Fri Sep 23 09:49:32 2016 -0600 |
| tree | 76f5a1818cd0323ae09debb061a3f23d625ca2d6 | |
| parent | 65d5291eee667b9b310123991234f2fb18e51548 [diff] |
blk-mq: fixup "Convert to new hotplug state machine"
The "blk_mq_queue_reinit_dead()" just cleared the cpumask instead doing
a copy. Since we might never had an online callback we could end up with
a ZERO mask which in turn leads to crash as test robot demonstarted.
Fixes: 65d5291eee66 ("blk-mq: Convert to new hotplug state machine")
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Jens Axboe <axboe@fb.com>