Commit 3b716612 authored by Daeho Jeong's avatar Daeho Jeong Committed by Jaegeuk Kim
Browse files

f2fs: use finish zone command when closing a zone 



Use the finish zone command first when a zone should be closed.

Signed-off-by: default avatarDaeho Jeong <daehojeong@google.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 091a4dfb

fs/f2fs/segment.c

+13 −6
Original line number Diff line number Diff line
@@ -4948,12 +4948,19 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi, 
		    GET_BLKOFF_FROM_SEG0(sbi, last_valid_block),

		    wp_segno, wp_blkoff);



	ret = blkdev_zone_mgmt(fdev->bdev, REQ_OP_ZONE_FINISH,

				zone->start, zone->len, GFP_NOFS);

	if (ret == -EOPNOTSUPP) {

		ret = blkdev_issue_zeroout(fdev->bdev, zone->wp,

					zone->len - (zone->wp - zone->start),

					GFP_NOFS, 0);

		if (ret)

			f2fs_err(sbi, "Fill up zone failed: %s (errno=%d)",

					fdev->path, ret);

	} else if (ret) {

		f2fs_err(sbi, "Finishing zone failed: %s (errno=%d)",

				fdev->path, ret);

	}



	return ret;

}