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Commit 5d3edd8f authored by Zhao Lei's avatar Zhao Lei Committed by Miao Xie
Browse files

Btrfs, replace: enable dev-replace for raid56 



Signed-off-by: default avatarZhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: default avatarMiao Xie <miaox@cn.fujitsu.com>
parent 4245215d

fs/btrfs/dev-replace.c

+0 −5
Original line number Diff line number Diff line
@@ -316,11 +316,6 @@ int btrfs_dev_replace_start(struct btrfs_root *root, 
	struct btrfs_device *tgt_device = NULL;

	struct btrfs_device *src_device = NULL;



	if (btrfs_fs_incompat(fs_info, RAID56)) {

		btrfs_warn(fs_info, "dev_replace cannot yet handle RAID5/RAID6");

		return -EOPNOTSUPP;

	}



	switch (args->start.cont_reading_from_srcdev_mode) {

	case BTRFS_IOCTL_DEV_REPLACE_CONT_READING_FROM_SRCDEV_MODE_ALWAYS:

	case BTRFS_IOCTL_DEV_REPLACE_CONT_READING_FROM_SRCDEV_MODE_AVOID: