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btrfs: Introduce new mount option alias for nologreplay

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Introduce new mount option alias "norecovery" for nologreplay, to keep
"norecovery" behavior the same with other filesystems.

Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Qu Wenruo 2016-01-19 10:23:04 +08:00 committed by David Sterba
parent 96da09192c
commit fed8f166eb
1 changed files with 3 additions and 1 deletions
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4
fs/btrfs/super.c
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@ -304,7 +304,7 @@ enum {
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_nologreplay, Opt_norecovery,
#ifdef CONFIG_BTRFS_DEBUG
Opt_fragment_data, Opt_fragment_metadata, Opt_fragment_all,
#endif
@ -337,6 +337,7 @@ static const match_table_t tokens = {
{Opt_notreelog, "notreelog"},
{Opt_treelog, "treelog"},
{Opt_nologreplay, "nologreplay"},
{Opt_norecovery, "norecovery"},
{Opt_flushoncommit, "flushoncommit"},
{Opt_noflushoncommit, "noflushoncommit"},
{Opt_ratio, "metadata_ratio=%d"},
@ -614,6 +615,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options,
btrfs_clear_and_info(root, NOTREELOG,
"enabling tree log");
break;
case Opt_norecovery:
case Opt_nologreplay:
btrfs_set_and_info(root, NOLOGREPLAY,
"disabling log replay at mount time");