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Diffstat (limited to 'fs/btrfs/super.c')
-rw-r--r--fs/btrfs/super.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index d41e09f..7ed3863 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -303,7 +303,7 @@ enum {
Opt_check_integrity_print_mask, Opt_fatal_errors, Opt_rescan_uuid_tree,
Opt_commit_interval, Opt_barrier, Opt_nodefrag, Opt_nodiscard,
Opt_noenospc_debug, Opt_noflushoncommit, Opt_acl, Opt_datacow,
- Opt_datasum, Opt_treelog, Opt_noinode_cache,
+ Opt_datasum, Opt_treelog, Opt_noinode_cache, Opt_usebackuproot,
#ifdef CONFIG_BTRFS_DEBUG
Opt_fragment_data, Opt_fragment_metadata, Opt_fragment_all,
#endif
@@ -352,7 +352,8 @@ static const match_table_t tokens = {
{Opt_inode_cache, "inode_cache"},
{Opt_noinode_cache, "noinode_cache"},
{Opt_no_space_cache, "nospace_cache"},
- {Opt_recovery, "recovery"},
+ {Opt_recovery, "recovery"}, /* deprecated */
+ {Opt_usebackuproot, "usebackuproot"},
{Opt_skip_balance, "skip_balance"},
{Opt_check_integrity, "check_int"},
{Opt_check_integrity_including_extent_data, "check_int_data"},
@@ -696,8 +697,12 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
"disabling auto defrag");
break;
case Opt_recovery:
- btrfs_info(root->fs_info, "enabling auto recovery");
- btrfs_set_opt(info->mount_opt, RECOVERY);
+ btrfs_warn(root->fs_info,
+ "'recovery' is deprecated, use 'usebackuproot' instead");
+ case Opt_usebackuproot:
+ btrfs_info(root->fs_info,
+ "trying to use backup root at mount time");
+ btrfs_set_opt(info->mount_opt, USEBACKUPROOT);
break;
case Opt_skip_balance:
btrfs_set_opt(info->mount_opt, SKIP_BALANCE);
@@ -1228,8 +1233,6 @@ static int btrfs_show_options(struct seq_file *seq, struct dentry *dentry)
seq_puts(seq, ",inode_cache");
if (btrfs_test_opt(root, SKIP_BALANCE))
seq_puts(seq, ",skip_balance");
- if (btrfs_test_opt(root, RECOVERY))
- seq_puts(seq, ",recovery");
#ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY
if (btrfs_test_opt(root, CHECK_INTEGRITY_INCLUDING_EXTENT_DATA))
seq_puts(seq, ",check_int_data");