diff options
Diffstat (limited to 'fs/btrfs/ioctl.c')
| -rw-r--r-- | fs/btrfs/ioctl.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 680c4e794e67..bf561be18885 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -2554,8 +2554,14 @@ static int btrfs_ioctl_defrag(struct file *file, void __user *argp) ret = -EOPNOTSUPP; goto out; } - /* compression requires us to start the IO */ - if ((range.flags & BTRFS_DEFRAG_RANGE_COMPRESS)) { + if ((range.flags & BTRFS_DEFRAG_RANGE_COMPRESS) && + (range.flags & BTRFS_DEFRAG_RANGE_NOCOMPRESS)) { + ret = -EINVAL; + goto out; + } + /* Compression or no-compression require to start the IO. */ + if ((range.flags & BTRFS_DEFRAG_RANGE_COMPRESS) || + (range.flags & BTRFS_DEFRAG_RANGE_NOCOMPRESS)) { range.flags |= BTRFS_DEFRAG_RANGE_START_IO; range.extent_thresh = (u32)-1; } |