Commit 31d7d58d authored by Jens Axboe's avatar Jens Axboe
Browse files

xfs: add support for passing in write hints for buffered writes 



Reviewed-by: default avatarAndreas Dilger <adilger@dilger.ca>
Reviewed-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 0127251c

fs/xfs/xfs_aops.c

+2 −0
Original line number Diff line number Diff line
@@ -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;

}