btrfs: remove code for inode_cache and recovery mount options

We've deprecated these a while ago in 5.11, go ahead and remove the code
for them.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Acked-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 04352d3861a26f7a030823d388cf63faf29ec5da..3a677b808f0f75365fead71b438f1783a8ab9f13 100644 (file)
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -130,10 +130,6 @@ enum {
        Opt_ignoredatacsums,
        Opt_rescue_all,
 
-       /* Deprecated options */
-       Opt_recovery,
-       Opt_inode_cache,
-
        /* Debugging options */
        Opt_enospc_debug,
 #ifdef CONFIG_BTRFS_DEBUG
@@ -230,7 +226,6 @@ static const struct fs_parameter_spec btrfs_fs_parameters[] = {
        fsparam_enum("discard", Opt_discard_mode, btrfs_parameter_discard),
        fsparam_enum("fatal_errors", Opt_fatal_errors, btrfs_parameter_fatal_errors),
        fsparam_flag_no("flushoncommit", Opt_flushoncommit),
-       fsparam_flag_no("inode_cache", Opt_inode_cache),
        fsparam_string("max_inline", Opt_max_inline),
        fsparam_u32("metadata_ratio", Opt_ratio),
        fsparam_flag("rescan_uuid_tree", Opt_rescan_uuid_tree),
@@ -253,10 +248,6 @@ static const struct fs_parameter_spec btrfs_fs_parameters[] = {
        /* Deprecated, with alias rescue=usebackuproot */
        __fsparam(NULL, "usebackuproot", Opt_usebackuproot, fs_param_deprecated, NULL),
 
-       /* Deprecated options. */
-       __fsparam(NULL, "recovery", Opt_recovery,
-                 fs_param_neg_with_no | fs_param_deprecated, NULL),
-
        /* Debugging options. */
        fsparam_flag_no("enospc_debug", Opt_enospc_debug),
 #ifdef CONFIG_BTRFS_DEBUG
@@ -438,28 +429,6 @@ static int btrfs_parse_param(struct fs_context *fc, struct fs_parameter *param)
                else
                        btrfs_clear_opt(ctx->mount_opt, NOTREELOG);
                break;
-       case Opt_recovery:
-               /*
-                * -o recovery used to be an alias for usebackuproot, and then
-                * norecovery was an alias for nologreplay, hence the different
-                * behaviors for negated and not.
-                */
-               if (result.negated) {
-                       btrfs_warn(NULL,
-               "'norecovery' is deprecated, use 'rescue=nologreplay' instead");
-                       btrfs_set_opt(ctx->mount_opt, NOLOGREPLAY);
-               } else {
-                       btrfs_warn(NULL,
-               "'recovery' is deprecated, use 'rescue=usebackuproot' instead");
-                       btrfs_set_opt(ctx->mount_opt, USEBACKUPROOT);
-
-                       /*
-                        * If we're loading the backup roots we can't trust the
-                        * space cache.
-                        */
-                       btrfs_set_opt(ctx->mount_opt, CLEAR_CACHE);
-               }
-               break;
        case Opt_nologreplay:
                btrfs_warn(NULL,
                "'nologreplay' is deprecated, use 'rescue=nologreplay' instead");
@@ -530,10 +499,6 @@ static int btrfs_parse_param(struct fs_context *fc, struct fs_parameter *param)
        case Opt_rescan_uuid_tree:
                btrfs_set_opt(ctx->mount_opt, RESCAN_UUID_TREE);
                break;
-       case Opt_inode_cache:
-               btrfs_warn(NULL,
-                          "the 'inode_cache' option is deprecated and has no effect since 5.11");
-               break;
        case Opt_clear_cache:
                btrfs_set_opt(ctx->mount_opt, CLEAR_CACHE);
                break;