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| author | Chris Zankel <chris@zankel.net> | 2013-07-08 01:10:26 -0700 |
|---|---|---|
| committer | Chris Zankel <chris@zankel.net> | 2013-07-08 01:10:26 -0700 |
| commit | 033d777f548645c3a906b73eef5d665aeee55092 (patch) | |
| tree | 707dd7757ed59882fb1ecaf73313c325fa20dec8 /fs/btrfs/dev-replace.c | |
| parent | fd95ee7380ae973c6f11b897af6ef9d253a1df9e (diff) | |
| parent | 73b0cd674ccc64c921e25bd7154f26d342116539 (diff) | |
Merge branch 'timers-core-for-linus' of https://git.kernel.org/cgit/linux/kernel/git/tip/tip into tst5
Diffstat (limited to 'fs/btrfs/dev-replace.c')
| -rw-r--r-- | fs/btrfs/dev-replace.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c index 7ba7b3900cb8..65241f32d3f8 100644 --- a/fs/btrfs/dev-replace.c +++ b/fs/btrfs/dev-replace.c @@ -313,6 +313,11 @@ 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)) { + pr_warn("btrfs: dev_replace cannot yet handle RAID5/RAID6\n"); + return -EINVAL; + } + 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: |