| commit | 569fd0ce96087283866ab8c438dac4bcf1738846 | [log] [tgz] |
|---|---|---|
| author | Jens Axboe <axboe@fb.com> | Fri Apr 17 08:28:50 2015 -0600 |
| committer | Jens Axboe <axboe@fb.com> | Fri Apr 17 08:31:12 2015 -0600 |
| tree | f1fcf0648a33638655ca7142667a5e67f4ed073b | |
| parent | 54e514b91b95d6441c12a7955addfb9f9d2afc65 [diff] |
blk-mq: fix iteration of busy bitmap
Commit 889fa31f00b2 was a bit too eager in reducing the loop count,
so we ended up missing queues in some configurations. Ensure that
our division rounds up, so that's not the case.
Reported-by: Guenter Roeck <linux@roeck-us.net>
Fixes: 889fa31f00b2 ("blk-mq: reduce unnecessary software queue looping")
Signed-off-by: Jens Axboe <axboe@fb.com>