From mboxrd@z Thu Jan 1 00:00:00 1970 From: axboe@kernel.dk (Jens Axboe) Date: Tue, 20 Jun 2017 18:22:04 -0600 Subject: [PATCH 7/9] xfs: add support for passing in write hints for buffered writes In-Reply-To: <1498004526-4543-1-git-send-email-axboe@kernel.dk> References: <1498004526-4543-1-git-send-email-axboe@kernel.dk> Message-ID: <1498004526-4543-8-git-send-email-axboe@kernel.dk> Reviewed-by: Andreas Dilger Signed-off-by: Jens Axboe --- fs/xfs/xfs_aops.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index 76b6f988e2fa..e4d9d470402c 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -506,6 +506,7 @@ xfs_submit_ioend( return status; } + ioend->io_bio->bi_opf |= write_hint_to_opf(inode_write_hint(ioend->io_inode)); submit_bio(ioend->io_bio); return 0; } @@ -565,6 +566,7 @@ xfs_chain_bio( bio_chain(ioend->io_bio, new); bio_get(ioend->io_bio); /* for xfs_destroy_ioend */ ioend->io_bio->bi_opf = REQ_OP_WRITE | wbc_to_write_flags(wbc); + ioend->io_bio->bi_opf |= write_hint_to_opf(inode_write_hint(ioend->io_inode)); submit_bio(ioend->io_bio); ioend->io_bio = new; } -- 2.7.4