@@ -308,21 +308,50 @@ static void btrfs_put_super(struct super_block *sb)
}
enum {
- Opt_degraded, Opt_subvol, Opt_subvolid, Opt_device, Opt_nodatasum,
- Opt_nodatacow, Opt_max_inline, Opt_alloc_start, Opt_nobarrier, Opt_ssd,
- Opt_nossd, Opt_ssd_spread, Opt_nossd_spread, Opt_thread_pool, Opt_noacl,
- Opt_compress, Opt_compress_type, Opt_compress_force,
- Opt_compress_force_type, Opt_notreelog, Opt_ratio, Opt_flushoncommit,
- Opt_discard, Opt_space_cache, Opt_space_cache_version, Opt_clear_cache,
- Opt_user_subvol_rm_allowed, Opt_enospc_debug, Opt_subvolrootid,
- Opt_defrag, Opt_inode_cache, Opt_no_space_cache, Opt_recovery,
- Opt_skip_balance, Opt_check_integrity,
+ Opt_acl, Opt_noacl,
+ Opt_clear_cache,
+ Opt_commit_interval,
+ Opt_compress,
+ Opt_compress_force,
+ Opt_compress_force_type,
+ Opt_compress_type,
+ Opt_degraded,
+ Opt_device,
+ Opt_fatal_errors,
+ Opt_flushoncommit, Opt_noflushoncommit,
+ Opt_inode_cache, Opt_noinode_cache,
+ Opt_max_inline,
+ Opt_barrier, Opt_nobarrier,
+ Opt_datacow, Opt_nodatacow,
+ Opt_datasum, Opt_nodatasum,
+ Opt_defrag, Opt_nodefrag,
+ Opt_discard, Opt_nodiscard,
+ Opt_nologreplay,
+ Opt_norecovery,
+ Opt_ratio,
+ Opt_rescan_uuid_tree,
+ Opt_skip_balance,
+ Opt_space_cache, Opt_no_space_cache,
+ Opt_space_cache_version,
+ Opt_ssd, Opt_nossd,
+ Opt_ssd_spread, Opt_nossd_spread,
+ Opt_subvol,
+ Opt_subvolid,
+ Opt_thread_pool,
+ Opt_treelog, Opt_notreelog,
+ Opt_usebackuproot,
+ Opt_user_subvol_rm_allowed,
+
+ /* Deprecated options */
+ Opt_alloc_start,
+ Opt_recovery,
+ Opt_subvolrootid,
+
+ /* Debugging options */
+ Opt_check_integrity,
Opt_check_integrity_including_extent_data,
- 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_usebackuproot,
- Opt_nologreplay, Opt_norecovery,
+ Opt_check_integrity_print_mask,
+ Opt_enospc_debug, Opt_noenospc_debug,
#ifdef CONFIG_BTRFS_DEBUG
Opt_fragment_data, Opt_fragment_metadata, Opt_fragment_all,
#endif
@@ -333,59 +362,63 @@ enum {
};
static const match_table_t tokens = {
- {Opt_degraded, "degraded"},
- {Opt_subvol, "subvol=%s"},
- {Opt_subvolid, "subvolid=%s"},
- {Opt_device, "device=%s"},
- {Opt_nodatasum, "nodatasum"},
- {Opt_datasum, "datasum"},
- {Opt_nodatacow, "nodatacow"},
- {Opt_datacow, "datacow"},
- {Opt_nobarrier, "nobarrier"},
- {Opt_barrier, "barrier"},
- {Opt_max_inline, "max_inline=%s"},
- {Opt_alloc_start, "alloc_start=%s"}, /* deprecated */
- {Opt_thread_pool, "thread_pool=%u"},
+ {Opt_acl, "acl"},
+ {Opt_noacl, "noacl"},
+ {Opt_clear_cache, "clear_cache"},
+ {Opt_commit_interval, "commit=%u"},
{Opt_compress, "compress"},
{Opt_compress_type, "compress=%s"},
{Opt_compress_force, "compress-force"},
{Opt_compress_force_type, "compress-force=%s"},
- {Opt_ssd, "ssd"},
- {Opt_ssd_spread, "ssd_spread"},
- {Opt_nossd, "nossd"},
- {Opt_nossd_spread, "nossd_spread"},
- {Opt_acl, "acl"},
- {Opt_noacl, "noacl"},
- {Opt_notreelog, "notreelog"},
- {Opt_treelog, "treelog"},
- {Opt_nologreplay, "nologreplay"},
- {Opt_norecovery, "norecovery"},
+ {Opt_degraded, "degraded"},
+ {Opt_device, "device=%s"},
+ {Opt_fatal_errors, "fatal_errors=%s"},
{Opt_flushoncommit, "flushoncommit"},
{Opt_noflushoncommit, "noflushoncommit"},
- {Opt_ratio, "metadata_ratio=%u"},
+ {Opt_inode_cache, "inode_cache"},
+ {Opt_noinode_cache, "noinode_cache"},
+ {Opt_max_inline, "max_inline=%s"},
+ {Opt_barrier, "barrier"},
+ {Opt_nobarrier, "nobarrier"},
+ {Opt_datacow, "datacow"},
+ {Opt_nodatacow, "nodatacow"},
+ {Opt_datasum, "datasum"},
+ {Opt_nodatasum, "nodatasum"},
+ {Opt_defrag, "autodefrag"},
+ {Opt_nodefrag, "noautodefrag"},
{Opt_discard, "discard"},
{Opt_nodiscard, "nodiscard"},
+ {Opt_nologreplay, "nologreplay"},
+ {Opt_norecovery, "norecovery"},
+ {Opt_ratio, "metadata_ratio=%u"},
+ {Opt_rescan_uuid_tree, "rescan_uuid_tree"},
+ {Opt_skip_balance, "skip_balance"},
{Opt_space_cache, "space_cache"},
- {Opt_space_cache_version, "space_cache=%s"},
- {Opt_clear_cache, "clear_cache"},
- {Opt_user_subvol_rm_allowed, "user_subvol_rm_allowed"},
- {Opt_enospc_debug, "enospc_debug"},
- {Opt_noenospc_debug, "noenospc_debug"},
- {Opt_subvolrootid, "subvolrootid=%d"}, /* deprecated */
- {Opt_defrag, "autodefrag"},
- {Opt_nodefrag, "noautodefrag"},
- {Opt_inode_cache, "inode_cache"},
- {Opt_noinode_cache, "noinode_cache"},
{Opt_no_space_cache, "nospace_cache"},
- {Opt_recovery, "recovery"}, /* deprecated */
+ {Opt_space_cache_version, "space_cache=%s"},
+ {Opt_ssd, "ssd"},
+ {Opt_nossd, "nossd"},
+ {Opt_ssd_spread, "ssd_spread"},
+ {Opt_nossd_spread, "nossd_spread"},
+ {Opt_subvol, "subvol=%s"},
+ {Opt_subvolid, "subvolid=%s"},
+ {Opt_thread_pool, "thread_pool=%u"},
+ {Opt_treelog, "treelog"},
+ {Opt_notreelog, "notreelog"},
{Opt_usebackuproot, "usebackuproot"},
- {Opt_skip_balance, "skip_balance"},
+ {Opt_user_subvol_rm_allowed, "user_subvol_rm_allowed"},
+
+ /* Deprecated options */
+ {Opt_alloc_start, "alloc_start=%s"},
+ {Opt_recovery, "recovery"},
+ {Opt_subvolrootid, "subvolrootid=%d"},
+
+ /* Debugging options */
{Opt_check_integrity, "check_int"},
{Opt_check_integrity_including_extent_data, "check_int_data"},
{Opt_check_integrity_print_mask, "check_int_print_mask=%u"},
- {Opt_rescan_uuid_tree, "rescan_uuid_tree"},
- {Opt_fatal_errors, "fatal_errors=%s"},
- {Opt_commit_interval, "commit=%u"},
+ {Opt_enospc_debug, "enospc_debug"},
+ {Opt_noenospc_debug, "noenospc_debug"},
#ifdef CONFIG_BTRFS_DEBUG
{Opt_fragment_data, "fragment=data"},
{Opt_fragment_metadata, "fragment=metadata"},
Sort mount options by the primary name, followed by the 'no-' counterpart if it exists. Group the deprecated and debugging options. Enum and token defintions are synced. Signed-off-by: David Sterba <dsterba@suse.com> --- fs/btrfs/super.c | 139 ++++++++++++++++++++++++++++++++++--------------------- 1 file changed, 86 insertions(+), 53 deletions(-)