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From: adam.manzanares@wdc.com
To: viro@zeniv.linux.org.uk, linux-fsdevel@vger.kernel.org,
	axboe@kernel.dk, bcrl@kvack.org
Cc: mingo@kernel.org, tglx@linutronix.de,
	kstewart@linuxfoundation.org, peterz@infradead.org,
	pombredanne@nexb.com, gregkh@linuxfoundation.org,
	bigeasy@linutronix.de, rgoldwyn@suse.com,
	linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-aio@kvack.org, linux-api@vger.kernel.org,
	hch@infradread.org, jmoyer@redhat.com,
	Adam Manzanares <adam.manzanares@wdc.com>
Subject: [PATCH v7 4/5] fs: blkdev set bio prio from kiocb prio
Date: Tue, 22 May 2018 10:52:20 -0700	[thread overview]
Message-ID: <20180522175221.2391-5-adam.manzanares@wdc.com> (raw)
In-Reply-To: <20180522175221.2391-1-adam.manzanares@wdc.com>

From: Adam Manzanares <adam.manzanares@wdc.com>

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@wdc.com>
Reviewed-by: Jeff Moyer <jmoyer@redhat.com>
---
 fs/block_dev.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/block_dev.c b/fs/block_dev.c
index 7ec920e27065..11ba99e79d2a 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -216,6 +216,7 @@ __blkdev_direct_IO_simple(struct kiocb *iocb, struct iov_iter *iter,
 	bio.bi_write_hint = iocb->ki_hint;
 	bio.bi_private = current;
 	bio.bi_end_io = blkdev_bio_end_io_simple;
+	bio.bi_ioprio = iocb->ki_ioprio;
 
 	ret = bio_iov_iter_get_pages(&bio, iter);
 	if (unlikely(ret))
@@ -355,6 +356,7 @@ __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)) {
-- 
2.15.1

  parent reply	other threads:[~2018-05-22 17:52 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-22 17:52 [PATCH v7 0/5] AIO add per-command iopriority adam.manzanares
2018-05-22 17:52 ` [PATCH v7 1/5] block: add ioprio_check_cap function adam.manzanares
2018-05-22 17:52 ` [PATCH v7 2/5] fs: Convert kiocb rw_hint from enum to u16 adam.manzanares
2018-05-22 17:52 ` [PATCH v7 3/5] fs: Add aio iopriority support adam.manzanares
2018-05-22 17:52 ` adam.manzanares [this message]
2018-05-22 17:52 ` [PATCH v7 5/5] fs: iomap dio set bio prio from kiocb prio adam.manzanares
2018-05-22 17:55 ` [PATCH v7 0/5] AIO add per-command iopriority Jens Axboe
2018-05-22 18:30   ` Al Viro
2018-05-22 18:30     ` Jens Axboe
2018-05-22 22:31       ` Adam Manzanares

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