From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Jens Axboe To: linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org Cc: adilger@dilger.ca, hch@infradead.org, martin.petersen@oracle.com, Jens Axboe Subject: [PATCH 06/11] fs: add O_DIRECT support for sending down bio stream information Date: Wed, 14 Jun 2017 13:05:29 -0600 Message-Id: <1497467134-6323-7-git-send-email-axboe@kernel.dk> In-Reply-To: <1497467134-6323-1-git-send-email-axboe@kernel.dk> References: <1497467134-6323-1-git-send-email-axboe@kernel.dk> List-ID: Reviewed-by: Andreas Dilger Signed-off-by: Jens Axboe --- fs/block_dev.c | 2 ++ fs/direct-io.c | 2 ++ fs/iomap.c | 1 + 3 files changed, 5 insertions(+) diff --git a/fs/block_dev.c b/fs/block_dev.c index 519599dddd36..31ba4a8f0a28 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -239,6 +239,7 @@ __blkdev_direct_IO_simple(struct kiocb *iocb, struct iov_iter *iter, should_dirty = true; } else { bio.bi_opf = dio_bio_write_op(iocb); + bio_set_streamid(&bio, iocb_streamid(iocb)); task_io_account_write(ret); } @@ -374,6 +375,7 @@ __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, int nr_pages) bio_set_pages_dirty(bio); } else { bio->bi_opf = dio_bio_write_op(iocb); + bio_set_streamid(bio, iocb_streamid(iocb)); task_io_account_write(bio->bi_iter.bi_size); } diff --git a/fs/direct-io.c b/fs/direct-io.c index a04ebea77de8..a770e82bb9f8 100644 --- a/fs/direct-io.c +++ b/fs/direct-io.c @@ -386,6 +386,8 @@ dio_bio_alloc(struct dio *dio, struct dio_submit *sdio, else bio->bi_end_io = dio_bio_end_io; + bio_set_streamid(bio, iocb_streamid(dio->iocb)); + sdio->bio = bio; sdio->logical_offset_in_bio = sdio->cur_page_fs_offset; } diff --git a/fs/iomap.c b/fs/iomap.c index 4b10892967a5..fa7d29632fbc 100644 --- a/fs/iomap.c +++ b/fs/iomap.c @@ -804,6 +804,7 @@ iomap_dio_actor(struct inode *inode, loff_t pos, loff_t length, if (dio->flags & IOMAP_DIO_WRITE) { bio_set_op_attrs(bio, REQ_OP_WRITE, REQ_SYNC | REQ_IDLE); + bio_set_streamid(bio, inode_streamid(inode)); task_io_account_write(bio->bi_iter.bi_size); } else { bio_set_op_attrs(bio, REQ_OP_READ, 0); -- 2.7.4