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Btrfs: remove conflicting check for minimum number of devices in raid56

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The device removal code was incorrectly checking against two different limits for
raid5 and raid6.

Signed-off-by: Chris Mason <chris.mason@fusionio.com>
This commit is contained in:
Chris Mason 2013-02-05 10:01:42 -05:00
parent 10e78e3a8a
commit 1f0905ec15
1 changed files with 0 additions and 8 deletions
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8
fs/btrfs/volumes.c
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@ -1392,14 +1392,6 @@ int btrfs_rm_device(struct btrfs_root *root, char *device_path)
}
btrfs_dev_replace_unlock(&root->fs_info->dev_replace);
if ((all_avail & (BTRFS_BLOCK_GROUP_RAID5 |
BTRFS_BLOCK_GROUP_RAID6) && num_devices <= 3)) {
printk(KERN_ERR "btrfs: unable to go below three devices "
"on raid5 or raid6\n");
ret = -EINVAL;
goto out;
}
if ((all_avail & BTRFS_BLOCK_GROUP_RAID10) && num_devices <= 4) {
printk(KERN_ERR "btrfs: unable to go below four devices "
"on raid10\n");