Displaying 1 result from an estimated 1 matches for "compress_lzo".
2012 Jul 24
1
[PATCH v4] Btrfs: Check INCOMPAT flags on remount and add helper function
...= 0;
u64 defrag_end = 0;
@@ -1233,11 +1231,8 @@ int btrfs_defrag_file(struct inode *inode, struct file *file,
mutex_unlock(&inode->i_mutex);
}
- disk_super = root->fs_info->super_copy;
- features = btrfs_super_incompat_flags(disk_super);
if (range->compress_type == BTRFS_COMPRESS_LZO) {
- features |= BTRFS_FEATURE_INCOMPAT_COMPRESS_LZO;
- btrfs_set_super_incompat_flags(disk_super, features);
+ btrfs_set_fs_incompat(root->fs_info, COMPRESS_LZO);
}
ret = defrag_count;
@@ -2761,8 +2756,6 @@ static long btrfs_ioctl_default_subvol(struct file *file, void __user *argp)...