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| author | Michał Mirosław <mirq-linux@rere.qmqm.pl> | 2018-10-09 22:13:43 +0200 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2018-10-18 12:17:17 -0400 |
| commit | ed0302e83098db9b3a8c27f36c93deeafd6963d8 (patch) | |
| tree | 02b60bc463ddeacfbc9e004db986e48205f1ba3c /drivers/md/dm-raid.c | |
| parent | f349b0a3e1f0d184374936f1b2a49352f8a4b1c8 (diff) | |
dm crypt: make workqueue names device-specific
Make cpu-usage debugging easier by naming workqueues per device.
Example ps output:
root 413 0.0 0.0 0 0 ? I< paź02 0:00 [kcryptd_io/253:0]
root 414 0.0 0.0 0 0 ? I< paź02 0:00 [kcryptd/253:0]
root 415 0.0 0.0 0 0 ? S paź02 1:10 [dmcrypt_write/253:0]
root 465 0.0 0.0 0 0 ? I< paź02 0:00 [kcryptd_io/253:2]
root 466 0.0 0.0 0 0 ? I< paź02 0:00 [kcryptd/253:2]
root 467 0.0 0.0 0 0 ? S paź02 2:06 [dmcrypt_write/253:2]
root 15359 0.2 0.0 0 0 ? I< 19:43 0:25 [kworker/u17:8-kcryptd/253:0]
root 16563 0.2 0.0 0 0 ? I< 20:10 0:18 [kworker/u17:0-kcryptd/253:2]
root 23205 0.1 0.0 0 0 ? I< 21:21 0:04 [kworker/u17:4-kcryptd/253:0]
root 13383 0.1 0.0 0 0 ? I< 21:32 0:02 [kworker/u17:2-kcryptd/253:2]
root 2610 0.1 0.0 0 0 ? I< 21:42 0:01 [kworker/u17:12-kcryptd/253:2]
root 20124 0.1 0.0 0 0 ? I< 21:56 0:01 [kworker/u17:1-kcryptd/253:2]
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-raid.c')
0 files changed, 0 insertions, 0 deletions