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| author |   H. Peter Anvin <hpa@linux.intel.com> | 2013-06-28 15:26:17 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2013-06-28 15:26:17 -0700 |
| commit | 9f84b6267ccde1bebe3f9cd40a91716b5ece5e20 (patch) | |
| tree | b51dcf9fb1b7205ed8134ad1169e73719897163d /fs/btrfs/dev-replace.c | |
| parent | x86/intel/cacheinfo: Shut up last long-standing warning (diff) | |
| parent | x86, fpu: Use static_cpu_has_safe before alternatives (diff) | |
| download | wireguard-linux-9f84b6267ccde1bebe3f9cd40a91716b5ece5e20.tar.xz wireguard-linux-9f84b6267ccde1bebe3f9cd40a91716b5ece5e20.zip | |
Merge remote-tracking branch 'origin/x86/fpu' into queue/x86/cpu
Use the union of 3.10 x86/cpu and x86/fpu as baseline.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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: |