On 5/21/18 2:04 PM, Jeff Moyer wrote: > adam.manzanares@xxxxxxx writes: > >> From: Adam Manzanares <adam.manzanares@xxxxxxx> >> >> Now that kiocb has an ioprio field copy this over to the bio when it is >> created from the kiocb. >> >> Signed-off-by: Adam Manzanares <adam.manzanares@xxxxxxx> >> --- >> fs/block_dev.c | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/fs/block_dev.c b/fs/block_dev.c >> index 7ec920e27065..da1e94d2bb75 100644 >> --- a/fs/block_dev.c >> +++ b/fs/block_dev.c >> @@ -355,6 +355,7 @@ __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, int nr_pages) >> bio->bi_write_hint = iocb->ki_hint; >> bio->bi_private = dio; >> bio->bi_end_io = blkdev_bio_end_io; >> + bio->bi_ioprio = iocb->ki_ioprio; >> >> ret = bio_iov_iter_get_pages(bio, iter); >> if (unlikely(ret)) { > > Forgot to mention, you should also convert __blkdev_direct_IO_simple. NP. > > -Jeff >