[PATCH 7/9] xfs: add support for passing in write hints for buffered writes
From: Jens Axboe <axboe@kernel.dk>
Date: 2017-06-21 00:22:20
Also in:
linux-fsdevel, linux-nvme
Subsystem:
filesystems (vfs and infrastructure), the rest, xfs filesystem · Maintainers:
Alexander Viro, Christian Brauner, Linus Torvalds, Carlos Maiolino
Reviewed-by: Andreas Dilger <redacted> Signed-off-by: Jens Axboe <axboe@kernel.dk> --- 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