[PATCH] dm-crypt: run in a WQ_HIGHPRI workqueue

2017-04-21 Thread Enric Balletbo i Serra
From: Tim Murray Running dm-crypt in a standard workqueue results in IO competing for CPU time with standard user apps, which can lead to pipeline bubbles and seriously degraded performance. Move to a WQ_HIGHPRI workqueue to protect against that. Signed-off-by: Tim Murray

[PATCH] dm-crypt: run in a WQ_HIGHPRI workqueue

2017-04-21 Thread Enric Balletbo i Serra
From: Tim Murray Running dm-crypt in a standard workqueue results in IO competing for CPU time with standard user apps, which can lead to pipeline bubbles and seriously degraded performance. Move to a WQ_HIGHPRI workqueue to protect against that. Signed-off-by: Tim Murray Signed-off-by: Enric