On 12/20/18 9:56 AM, Ming Lei wrote: > On Thu, Dec 20, 2018 at 09:01:47AM -0700, Jens Axboe wrote: >> Since the wrong kyber patch was included in the first one, here's a >> v2 with just that one line corrected. >> >> First one adds the necessary sbitmap helpers for users to be able to >> do add_wait_queue() and list_del(wait_entry) type operations, and >> still work with the optimized wakeup checking. >> >> Second one converts kyber to use it, fixing a hang with domain tokens. > > With the two patches, can't reproduce the io hang issue any more when > kyber is used. > > Tested-by: Ming Lei <ming.lei@xxxxxxxxxx> Awesome, thanks for reporting and testing the patches! -- Jens Axboe
