Re: [PATCH v9 04/10] block: Make q_usage_counter also track legacy requests

2017-10-17 Thread Hannes Reinecke
On 10/17/2017 01:28 AM, Bart Van Assche wrote: > From: Ming Lei > > This patch makes it possible to pause request allocation for > the legacy block layer by calling blk_mq_freeze_queue() and > blk_mq_unfreeze_queue(). > > Signed-off-by: Ming Lei > [

[PATCH v9 04/10] block: Make q_usage_counter also track legacy requests

2017-10-16 Thread Bart Van Assche
From: Ming Lei This patch makes it possible to pause request allocation for the legacy block layer by calling blk_mq_freeze_queue() and blk_mq_unfreeze_queue(). Signed-off-by: Ming Lei [ bvanassche: Combined two patches into one, edited a comment and