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| /openbmc/linux/drivers/block/ |
| H A D | loop.c | 3148ffbd Mon Mar 26 23:39:12 CDT 2018 Omar Sandoval <osandov@fb.com> loop: use killable lock in ioctls
Even after the previous patch to drop lo_ctl_mutex while calling
vfs_getattr(), there are other cases where we can end up sleeping for a
long time while holding lo_ctl_mutex. Let's avoid the uninterruptible
sleep from the ioctls.
Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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