linux-kernel - Re: [PATCH] code cleanup on include/linux/fs.h

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Message-ID: <AANLkTi=2Dk0Ewz472VyytJGbxui0jtnJHa_phB8eREEm@mail.gmail.com>
Date:	Thu, 17 Feb 2011 13:50:40 +0200
From:	Alexey Dobriyan <adobriyan@...il.com>
To:	Steven Liu <lingjiujianke@...il.com>
Cc:	torvalds <torvalds@...ux-foundation.org>,
	viro <viro@...iv.linux.org.uk>, dchinner <dchinner@...hat.com>,
	linux-kernel@...r.kernel.org,
	linux-fsdevel <linux-fsdevel@...r.kernel.org>
Subject: Re: [PATCH] code cleanup on include/linux/fs.h

On Thu, Feb 17, 2011 at 11:37 AM, Steven Liu <lingjiujianke@...il.com> wrote:
>     Cleanup the unsed code on  include/linux/fs.h.
>     All filesystem using mount_bdev and mount_nodev
>     to replace get_sb_bdev and get_sb_nodev.
>     So rmmove the unused code.

> -extern int get_sb_bdev(struct file_system_type *fs_type,
> -       int flags, const char *dev_name, void *data,
> -       int (*fill_super)(struct super_block *, void *, int),
> -       struct vfsmount *mnt);
>  extern struct dentry *mount_single(struct file_system_type *fs_type,
>        int flags, void *data,
>        int (*fill_super)(struct super_block *, void *, int));
> @@ -1821,10 +1817,6 @@ extern int get_sb_single(struct
> file_system_type *fs_type,
>  extern struct dentry *mount_nodev(struct file_system_type *fs_type,
>        int flags, void *data,
>        int (*fill_super)(struct super_block *, void *, int));
> -extern int get_sb_nodev(struct file_system_type *fs_type,
> -       int flags, void *data,
> -       int (*fill_super)(struct super_block *, void *, int),
> -       struct vfsmount *mnt);

The functions themselves are still in place, what's up?

fs/super.c:846:int get_sb_bdev(struct file_system_type *fs_type,
fs/super.c:861:EXPORT_SYMBOL(get_sb_bdev);
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