From: Akinobu Mita <akinobu.mita@gmail.com>
Date: Tue, 26 Jul 2011 23:09:03 +0000 (-0700)
Subject: fail_page_alloc: simplify debugfs initialization
X-Git-Tag: v3.1-rc1~165
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b2588c4b4c3c075e9b45d61065d86c60de2b6441;p=pandora-kernel.git

fail_page_alloc: simplify debugfs initialization

Now cleanup_fault_attr_dentries() recursively removes a directory, So we
can simplify the error handling in the initialization code and no need
to hold dentry structs for each debugfs file.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

Reading git-diff-tree failed