On 5/20/24 7:05 PM, Guangwu Zhang wrote: > yes, > the branch header info. > commit 04d3822ddfd11fa2c9b449c977f340b57996ef3d > Merge: 59ef81807482 7b815817aa58 > Author: Jens Axboe <axboe@xxxxxxxxx> > Date: Fri May 17 09:40:38 2024 -0600 > > Merge branch 'block-6.10' into for-next > > * block-6.10: > blk-mq: add helper for checking if one CPU is mapped to specified hctx Doesn't reproduce for me, with many loops on either nvme or SCSI. You seem to be using loop, can you please include some more details on your setup? -- Jens Axboe