| commit | 35d37c66356eed46700e0d5db87211844d43a241 | [log] [tgz] |
|---|---|---|
| author | Jens Axboe <axboe@fb.com> | Mon Dec 15 08:30:26 2014 -0700 |
| committer | Jens Axboe <axboe@fb.com> | Mon Dec 15 08:30:26 2014 -0700 |
| tree | 6bfdbddaf04501ac9edcf6c526e1e54dd00444b8 | |
| parent | 67e2c3883828b39548cee2091b36656787775d95 [diff] |
Revert "blk-mq: Micro-optimize bt_get()" This reverts commit 52f7eb945f2ba62b324bb9ae16d945326a961dcf. The optimization is only really safe for a single queue, otherwise 'bs' and 'bt' can indeed change, and if we don't do a finish_wait() for each loop, we'll potentially change the wait structure and corrupt task wait list. Reported-by: Jan Kara <jack@suse.cz>