From 31d7d58dcc228004fcd360448004e999d0bfb8f1 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Tue, 27 Jun 2017 09:34:01 -0600 Subject: [PATCH] xfs: add support for passing in write hints for buffered writes Reviewed-by: Andreas Dilger Reviewed-by: Martin K. Petersen Reviewed-by: Darrick J. Wong 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..81f5bf7f0e72 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_write_hint = ioend->io_inode->i_write_hint; 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_write_hint = ioend->io_inode->i_write_hint; submit_bio(ioend->io_bio); ioend->io_bio = new; } -- 2.20.1