diff options
| -rw-r--r-- | fs/btrfs/super.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index a1a6c296ddcd..ef2415896b06 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -116,7 +116,16 @@ static void btrfs_handle_error(struct btrfs_fs_info *fs_info) if (fs_info->fs_state & BTRFS_SUPER_FLAG_ERROR) { sb->s_flags |= MS_RDONLY; printk(KERN_INFO "btrfs is forced readonly\n"); - btrfs_scrub_cancel(fs_info); + /* + * Note that a running device replace operation is not + * canceled here although there is no way to update + * the progress. It would add the risk of a deadlock, + * therefore the canceling is ommited. The only penalty + * is that some I/O remains active until the procedure + * completes. The next time when the filesystem is + * mounted writeable again, the device replace + * operation continues. + */ // WARN_ON(1); } } |