From: Tejun Heo <htejun@gmail.com>
Date: Thu, 2 Aug 2007 12:38:02 +0000 (+0900)
Subject: sysfs: simplify sysfs_rename_dir()
X-Git-Tag: v2.6.24-rc1~1394^2~53
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ff869de7bf5e76adffebd3a176c1c73bca7eddb7;p=pandora-kernel.git

sysfs: simplify sysfs_rename_dir()

With the shadow directories gone, sysfs_rename_dir() can be simplified.

* parent doesn't need to be grabbed separately.  Just access
  old_dentry->d_parent.

* parent sd can never change.  Remove code to move under the new
  parent.

* Massage comments a bit.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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