From: Eric W. Biederman <ebiederm@xmission.com>
Date: Wed, 13 May 2015 21:31:40 +0000 (-0500)
Subject: sysfs: Add support for permanently empty directories to serve as mount points.
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~19^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=87d2846fcf88113fae2341da1ca9a71f0d916f2c;p=pandora-kernel.git

sysfs: Add support for permanently empty directories to serve as mount points.

Add two functions sysfs_create_mount_point and
sysfs_remove_mount_point that hang a permanently empty directory off
of a kobject or remove a permanently emptpy directory hanging from a
kobject.  Export these new functions so modular filesystems can use
them.

Cc: stable@vger.kernel.org
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---

Reading git-diff-tree failed