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btrfs: add a comment to mark the deprecated mount option

Message ID 20180213095048.9550-6-anand.jain@oracle.com (mailing list archive)
State New, archived
Headers show

Commit Message

Anand Jain Feb. 13, 2018, 9:50 a.m. UTC 
-o alloc_start and -o subvolrootid are deprecated mount options,
comment them in the tokens list. And leave them as it is. No
functional changes.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
---
 fs/btrfs/super.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 0a299a0ded3a..7771e690460c 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -345,7 +345,7 @@  static const match_table_t tokens = {
 	{Opt_nobarrier, "nobarrier"},
 	{Opt_barrier, "barrier"},
 	{Opt_max_inline, "max_inline=%u"},
-	{Opt_alloc_start, "alloc_start=%s"},
+	{Opt_alloc_start, "alloc_start=%s"}, /* deprecated */
 	{Opt_thread_pool, "thread_pool=%u"},
 	{Opt_compress, "compress"},
 	{Opt_compress_type, "compress=%s"},
@@ -371,7 +371,7 @@  static const match_table_t tokens = {
 	{Opt_user_subvol_rm_allowed, "user_subvol_rm_allowed"},
 	{Opt_enospc_debug, "enospc_debug"},
 	{Opt_noenospc_debug, "noenospc_debug"},
-	{Opt_subvolrootid, "subvolrootid=%d"},
+	{Opt_subvolrootid, "subvolrootid=%d"}, /* deprecated */
 	{Opt_defrag, "autodefrag"},
 	{Opt_nodefrag, "noautodefrag"},
 	{Opt_inode_cache, "inode_cache"},