linux-ext4 - Re: [PATCH] ext4: Remove some deprecated mount options

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Date:	Thu, 1 Sep 2011 10:35:53 +0200 (CEST)
From:	Lukas Czerner <lczerner@...hat.com>
To:	Lukas Czerner <lczerner@...hat.com>
cc:	linux-ext4@...r.kernel.org, tytso@....edu
Subject: Re: [PATCH] ext4: Remove some deprecated mount options

On Tue, 28 Jun 2011, Lukas Czerner wrote:

> Remove deprecated mount options bsddf, nogrpid, sysvgroups which has
> been marked as deprecated since 2.6.23 and should be removed in 2.6.28.
> However it is not a big deal because those are defaults anyway and the
> options for setting their opposites still remains in kernel (however are
> still deprecated). Also push the kernel version to remove those leftover
> options further in time.

ping

> 
> Signed-off-by: Lukas Czerner <lczerner@...hat.com>
> ---
>  Documentation/filesystems/ext4.txt |    4 ----
>  fs/ext4/super.c                    |   20 +++-----------------
>  2 files changed, 3 insertions(+), 21 deletions(-)
> 
> diff --git a/Documentation/filesystems/ext4.txt b/Documentation/filesystems/ext4.txt
> index 9544e2c..b33434f 100644
> --- a/Documentation/filesystems/ext4.txt
> +++ b/Documentation/filesystems/ext4.txt
> @@ -223,7 +223,6 @@ noacl			This option disables POSIX Access Control List
>  			page and http://acl.bestbits.at/ for more information
>  			about acl.
>  
> -bsddf		(*)	Make 'df' act like BSD.
>  minixdf			Make 'df' act like Minix.
>  
>  debug			Extra debugging information is sent to syslog.
> @@ -247,9 +246,6 @@ data_err=abort		Abort the journal if an error occurs in a file
>  grpid			Give objects the same group ID as their creator.
>  bsdgroups
>  
> -nogrpid		(*)	New objects have the group ID of their creator.
> -sysvgroups
> -
>  resgid=n		The group ID which may use the reserved blocks.
>  
>  resuid=n		The user ID which may use the reserved blocks.
> diff --git a/fs/ext4/super.c b/fs/ext4/super.c
> index 9ea71aa..a75320e 100644
> --- a/fs/ext4/super.c
> +++ b/fs/ext4/super.c
> @@ -1274,7 +1274,7 @@ static const struct export_operations ext4_export_ops = {
>  };
>  
>  enum {
> -	Opt_bsd_df, Opt_minix_df, Opt_grpid, Opt_nogrpid,
> +	Opt_minix_df, Opt_grpid,
>  	Opt_resgid, Opt_resuid, Opt_sb, Opt_err_cont, Opt_err_panic, Opt_err_ro,
>  	Opt_nouid32, Opt_debug, Opt_oldalloc, Opt_orlov,
>  	Opt_user_xattr, Opt_nouser_xattr, Opt_acl, Opt_noacl,
> @@ -1297,12 +1297,9 @@ enum {
>  };
>  
>  static const match_table_t tokens = {
> -	{Opt_bsd_df, "bsddf"},
>  	{Opt_minix_df, "minixdf"},
>  	{Opt_grpid, "grpid"},
>  	{Opt_grpid, "bsdgroups"},
> -	{Opt_nogrpid, "nogrpid"},
> -	{Opt_nogrpid, "sysvgroups"},
>  	{Opt_resgid, "resgid=%u"},
>  	{Opt_resuid, "resuid=%u"},
>  	{Opt_sb, "sb=%u"},
> @@ -1486,24 +1483,13 @@ static int parse_options(char *options, struct super_block *sb,
>  		args[0].to = args[0].from = NULL;
>  		token = match_token(p, tokens, args);
>  		switch (token) {
> -		case Opt_bsd_df:
> -			ext4_msg(sb, KERN_WARNING, deprecated_msg, p, "2.6.38");
> -			clear_opt(sb, MINIX_DF);
> -			break;
>  		case Opt_minix_df:
> -			ext4_msg(sb, KERN_WARNING, deprecated_msg, p, "2.6.38");
> +			ext4_msg(sb, KERN_WARNING, deprecated_msg, p, "3.5");
>  			set_opt(sb, MINIX_DF);
> -
>  			break;
>  		case Opt_grpid:
> -			ext4_msg(sb, KERN_WARNING, deprecated_msg, p, "2.6.38");
> +			ext4_msg(sb, KERN_WARNING, deprecated_msg, p, "3.5");
>  			set_opt(sb, GRPID);
> -
> -			break;
> -		case Opt_nogrpid:
> -			ext4_msg(sb, KERN_WARNING, deprecated_msg, p, "2.6.38");
> -			clear_opt(sb, GRPID);
> -
>  			break;
>  		case Opt_resuid:
>  			if (match_int(&args[0], &option))
> 

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