From: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Date: Wed, 4 Jun 2014 23:08:11 +0000 (-0700)
Subject: mm: cleanup follow_page_mask()
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~56^2~16^2~153
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=69e68b4f03135da4a09d1215a3942d7dabd1075b;p=pandora-kernel.git

mm: cleanup follow_page_mask()

Cleanups:
 - move pte-related code to separate function. It's about half of the
   function;
 - get rid of some goto-logic;
 - use 'return NULL' instead of 'return page' where page can only be
   NULL;

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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