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Date:	Sun,  4 Mar 2012 22:08:25 -0500
From:	Theodore Ts'o <>
To:	Ext4 Developers List <>
Cc:	Theodore Ts'o <>
Subject: [PATCH 11/11] ext4: try to deprecate noacl and noxattr_user mount options

No other file system allows ACL's and extended attributes to be
enabled or disabled via a mount option.  So let's try to deprecate
these options from ext4.

Signed-off-by: "Theodore Ts'o" <>
 fs/ext4/super.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 960681f..25b1f03 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1443,6 +1443,10 @@ static int handle_mount_opt(struct super_block *sb, char *opt, int token,
 	if (args->from && match_int(args, &arg))
 		return -1;
 	switch (token) {
+	case Opt_noacl:
+	case Opt_nouser_xattr:
+		ext4_msg(sb, KERN_WARNING, deprecated_msg, opt, "3.5");
+		break;
 	case Opt_sb:
 		return 1;	/* handled by get_sb_block() */
 	case Opt_removed:

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