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(parent: 1dded9a) | patch
loop: Get rid of 'nested' acquisition of loop_ctl_mutex
authorJan Kara <jack@suse.cz>
Thu, 8 Nov 2018 13:01:16 +0000 (14:01 +0100)
committerJens Axboe <axboe@kernel.dk>
Thu, 8 Nov 2018 13:30:37 +0000 (06:30 -0700)
commitc28445fa06a3a54e06938559b9514c5a7f01c90f
tree9f0e55d367f840fbc6a8fa686e2d56e557f131bctree | snapshot
parent1dded9acf6dc9a34cd27fcf8815507e4e65b3c4fcommit | diff
loop: Get rid of 'nested' acquisition of loop_ctl_mutex

The nested acquisition of loop_ctl_mutex (->lo_ctl_mutex back then) has
been introduced by commit f028f3b2f987e "loop: fix circular locking in
loop_clr_fd()" to fix lockdep complains about bd_mutex being acquired
after lo_ctl_mutex during partition rereading. Now that these are
properly fixed, let's stop fooling lockdep.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/block/loop.c diff | blob | history
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