On Wed, Aug 03, 2022 at 12:40:17PM +0100, Pavel Begunkov wrote: > On 8/3/22 12:09, Ming Lei wrote: > > The two parameters of 'res' and 'cflags' are swapped, so fix it. > > Without this fix, 'ublk del' hangs forever. > > Looks good, but the "Fixes" tag is not right > > Fixes: de23077eda61f ("io_uring: set completion results upfront") Indeed, the issue is firstly added in above commit. Thanks, Ming