From: Tejun Heo <htejun@gmail.com>
Date: Mon, 20 Aug 2007 12:36:30 +0000 (+0900)
Subject: sysfs: simply sysfs_get_dentry
X-Git-Tag: v2.6.24-rc1~1394^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e0712bbfd9cb617fc3a822781c2466fb6b7ede50;p=pandora-kernel.git

sysfs: simply sysfs_get_dentry

Now that we know the sysfs tree structure cannot change under us and
sysfs shadow support is dropped, sysfs_get_dentry() can be simplified
greatly.  It can just look up from the root and there's no need to
retry on failure.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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