On Mon, Sep 25, 2017 at 01:29:19PM -0700, Bart Van Assche wrote: > From: Ming Lei <[email protected]> > > 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 <[email protected]> > [ bvanassche: Combined two patches into one, edited a comment and made sure > REQ_NOWAIT is handled properly in blk_old_get_request() ] > Signed-off-by: Bart Van Assche <[email protected]> > Cc: Ming Lei <[email protected]> > Cc: Christoph Hellwig <[email protected]> > Cc: Hannes Reinecke <[email protected]> > Cc: Johannes Thumshirn <[email protected]> > ---
Thanks for considering block legacy path in this version! -- Ming
