On Sat, Jun 27, 2020 at 2:12 AM Aleksei Marov <alekseymmm@xxxxxxx> wrote: > > The current behavior is that if bio flagged as BIO_QUIETis submitted to request based block device then the request > that wraps this bio in a queue is not quiet. RQF_FLAG is not > set anywhere. Hence, if errors happen we can see error > messages (e.g. in print_req_error) even though bio is quiet. > This patch fixes that by setting the flag in blk_rq_bio_prep. > > Signed-off-by: Aleksei Marov <alekseymmm@xxxxxxx> > --- > block/blk.h | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/block/blk.h b/block/blk.h > index b5d1f0f..04ca4e0 100644 > --- a/block/blk.h > +++ b/block/blk.h > @@ -108,6 +108,9 @@ static inline void blk_rq_bio_prep(struct request > *rq, struct bio *bio, > > if (bio->bi_disk) > rq->rq_disk = bio->bi_disk; > + > + if (bio_flagged(bio, BIO_QUIET)) > + rq->rq_flags |= RQF_QUIET; > } BIO_QUIET consumer is fs code, and RQF_QUIET consumer is block layer, so you think the two consumers' expectation is same? -- Ming Lei