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Btrfs, replace: enable dev-replace for raid56

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Signed-off-by: Zhao Lei <[email protected]>
Signed-off-by: Miao Xie <[email protected]>
This commit is contained in:
Zhao Lei authored and Miao Xie committed 2014-12-03 10:20:48 +08:00
1 parent 4245215d6a
commit 5d3edd8f44
1 file changed
-5
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fs/btrfs/dev-replace.c
-5
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@@ -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: