diff options
| author | Jens Axboe <axboe@kernel.dk> | 2023-08-08 11:03:28 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-08-08 15:50:37 -0600 |
| commit | d74f714896fd6268882789ba28e52c9145951403 (patch) | |
| tree | 0a7cfd8fa7ac398c2814c3517dfe251435aaa199 /block | |
| parent | 95848dcb9d676738411a8ff70a9704039f1b3982 (diff) | |
block: get rid of unused plug->nowait flag
This was introduced to add a plug based way of signaling nowait issues,
but we have since moved on from that. Kill the old dead code, nobody is
setting it anymore.
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-core.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index 90de50082146..9866468c72a2 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -722,14 +722,9 @@ void submit_bio_noacct(struct bio *bio) struct block_device *bdev = bio->bi_bdev; struct request_queue *q = bdev_get_queue(bdev); blk_status_t status = BLK_STS_IOERR; - struct blk_plug *plug; might_sleep(); - plug = blk_mq_plug(bio); - if (plug && plug->nowait) - bio->bi_opf |= REQ_NOWAIT; - /* * For a REQ_NOWAIT based request, return -EOPNOTSUPP * if queue does not support NOWAIT. @@ -1059,7 +1054,6 @@ void blk_start_plug_nr_ios(struct blk_plug *plug, unsigned short nr_ios) plug->rq_count = 0; plug->multiple_queues = false; plug->has_elevator = false; - plug->nowait = false; INIT_LIST_HEAD(&plug->cb_list); /* |