linux-kernel - Re: [patch 12/26] mount options: fix ext4

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Date:	Fri, 25 Jan 2008 09:35:02 -0800
From:	Mingming Cao <cmm@...ibm.com>
To:	Miklos Szeredi <miklos@...redi.hu>
Cc:	akpm@...ux-foundation.org, linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org, "Theodore Ts'o" <tytso@....EDU>
Subject: Re: [patch 12/26] mount options: fix ext4

On Thu, 2008-01-24 at 20:33 +0100, Miklos Szeredi wrote:
> plain text document attachment (ext4_opts.patch)
> From: Miklos Szeredi <mszeredi@...e.cz>
> 
> Add stripe= option to /proc/mounts for ext4 filesystems.
> 
> Signed-off-by: Miklos Szeredi <mszeredi@...e.cz>
> ---
> 
> Index: linux/fs/ext4/super.c
> ===================================================================
> --- linux.orig/fs/ext4/super.c	2008-01-23 12:57:07.000000000 +0100
> +++ linux/fs/ext4/super.c	2008-01-23 21:43:51.000000000 +0100
> @@ -742,7 +742,8 @@ static int ext4_show_options(struct seq_
>  		seq_puts(seq, ",nomballoc");
>  	if (!test_opt(sb, DELALLOC))
>  		seq_puts(seq, ",nodelalloc");
> -
> +	if (sbi->s_stripe)
> +		seq_printf(seq, ",stripe=%lu", sbi->s_stripe);
> 
>  	/*
>  	 * journal mode get enabled in different ways
> 

Added to ext4 patch queue. Thanks!
http://repo.or.cz/w/ext4-patch-queue.git

Mingming


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