Re: sort out the lock order in the loop driver v2
From: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Date: 2021-08-27 14:11:00
On 2021/08/27 22:02, Hillf Danton wrote:
This is a known issue [1] and the quick fix is destroy workqueue without holding lo_mutex. Please post a link to the drivers/block/loop.c you tested, Tetsuo. [1] https://lore.kernel.org/linux-block/0000000000005b27b805c853007b@google.com/ (local)
Which link? https://lkml.kernel.org/r/2901b9c2-f798-413e-4073-451259718288@i-love.sakura.ne.jp ? Too many failures to remember...