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| author | Jens Axboe <axboe@fb.com> | 2014-12-15 18:30:26 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2014-12-15 18:30:26 +0300 |
| commit | 35d37c66356eed46700e0d5db87211844d43a241 (patch) | |
| tree | 6bfdbddaf04501ac9edcf6c526e1e54dd00444b8 /block/deadline-iosched.c | |
| parent | 67e2c3883828b39548cee2091b36656787775d95 (diff) | |
| download | linux-35d37c66356eed46700e0d5db87211844d43a241.tar.xz | |
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>
Diffstat (limited to 'block/deadline-iosched.c')
0 files changed, 0 insertions, 0 deletions