[PATCH V7 3/3] btrfs: Introduce new mount option alias for nologreplay
From: Qu Wenruo <hidden>
Date: 2016-01-19 02:25:33
Subsystem:
btrfs file system, filesystems (vfs and infrastructure), the rest · Maintainers:
Chris Mason, David Sterba, Alexander Viro, Christian Brauner, Linus Torvalds
Introduce new mount option alias "norecovery" for nologreplay, to keep "norecovery" behavior the same with other filesystems. Signed-off-by: Qu Wenruo <redacted> --- v6: Newly introduced v7: None --- fs/btrfs/super.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 1f97aa1..501a1de 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c@@ -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"},
@@ -599,6 +600,7 @@ 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");
--
2.7.0