Btrfs: check duplicate backrefs for both data and metadata

[linux-2.6-block.git] / fs / btrfs / super.c

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 7f5b2889949a19f510b55b870721433834895db0..3427db28f6fe941e7e35d87b786da3df0e83a743 100644 (file)
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -184,6 +184,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
                case Opt_nossd:
                        printk(KERN_INFO "btrfs: not using ssd allocation "
                               "scheme\n");
+                       btrfs_set_opt(info->mount_opt, NOSSD);
                        btrfs_clear_opt(info->mount_opt, SSD);
                        btrfs_clear_opt(info->mount_opt, SSD_SPREAD);
                        break;
@@ -438,6 +439,8 @@ static int btrfs_show_options(struct seq_file *seq, struct vfsmount *vfs)
                seq_printf(seq, ",thread_pool=%d", info->thread_pool_size);
        if (btrfs_test_opt(root, COMPRESS))
                seq_puts(seq, ",compress");
+       if (btrfs_test_opt(root, NOSSD))
+               seq_puts(seq, ",nossd");
        if (btrfs_test_opt(root, SSD_SPREAD))
                seq_puts(seq, ",ssd_spread");
        else if (btrfs_test_opt(root, SSD))