From 5d3edd8f44aac94de7b16f4c54290e24f5e8c532 Mon Sep 17 00:00:00 2001 From: Zhao Lei Date: Thu, 13 Nov 2014 11:45:38 +0800 Subject: Btrfs, replace: enable dev-replace for raid56 Signed-off-by: Zhao Lei Signed-off-by: Miao Xie --- fs/btrfs/dev-replace.c | 5 ----- 1 file changed, 5 deletions(-) (limited to 'fs/btrfs/dev-replace.c') diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c index fa27b4e3b6c8..0bf41f8b1e23 100644 --- a/fs/btrfs/dev-replace.c +++ b/fs/btrfs/dev-replace.c @@ -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: -- cgit v1.2.1