On Thu, May 17, 2018 at 11:47:37AM -0400, Jeff Layton wrote:
> From: Jeff Layton <jlayton@xxxxxxxxxx>
>
> Nothing calls this.
>
> Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
looks like there are no reviews here yet, and it looks good to me, so, feel free
to add.
Reviewed-by: Carlos Maiolino <cmaiolino@xxxxxxxxxx>
> ---
> fs/super.c | 36 ------------------------------------
> include/linux/fs.h | 2 --
> 2 files changed, 38 deletions(-)
>
> diff --git a/fs/super.c b/fs/super.c
> index 30b7490bd049..456276033e59 100644
> --- a/fs/super.c
> +++ b/fs/super.c
> @@ -631,42 +631,6 @@ void iterate_supers(void (*f)(struct super_block *, int), int arg)
> spin_unlock(&sb_lock);
> }
>
> -/**
> - * iterate_supers_type - call function for superblocks of given type
> - * @type: fs type
> - * @f: function to call
> - * @arg: argument to pass to it
> - *
> - * Scans the superblock list and calls given function, passing it
> - * locked superblock and given argument.
> - */
> -void iterate_supers_type(struct file_system_type *type,
> - void (*f)(struct super_block *, void *), void *arg)
> -{
> - struct super_block *sb, *p = NULL;
> -
> - spin_lock(&sb_lock);
> - hlist_for_each_entry(sb, &type->fs_supers, s_instances) {
> - sb->s_count++;
> - spin_unlock(&sb_lock);
> -
> - down_read(&sb->s_umount);
> - if (sb->s_root && (sb->s_flags & SB_BORN))
> - f(sb, arg);
> - up_read(&sb->s_umount);
> -
> - spin_lock(&sb_lock);
> - if (p)
> - __put_super(p);
> - p = sb;
> - }
> - if (p)
> - __put_super(p);
> - spin_unlock(&sb_lock);
> -}
> -
> -EXPORT_SYMBOL(iterate_supers_type);
> -
> static struct super_block *__get_super(struct block_device *bdev, bool excl)
> {
> struct super_block *sb;
> diff --git a/include/linux/fs.h b/include/linux/fs.h
> index 7107d291d853..c4761eba3b44 100644
> --- a/include/linux/fs.h
> +++ b/include/linux/fs.h
> @@ -3116,8 +3116,6 @@ extern struct super_block *get_active_super(struct block_device *bdev);
> extern void drop_super(struct super_block *sb);
> extern void drop_super_exclusive(struct super_block *sb);
> extern void iterate_supers(void (*)(struct super_block *, int), int);
> -extern void iterate_supers_type(struct file_system_type *,
> - void (*)(struct super_block *, void *), void *);
>
> extern int dcache_dir_open(struct inode *, struct file *);
> extern int dcache_dir_close(struct inode *, struct file *);
> --
> 2.17.0
>
--
Carlos
