tree bb96b311a4293649f2f0c9e0870330a94ee7e419
parent 0c57effe27eb6544eb44d5fac563b7334e3bc771
author Wu Fengguang <fengguang.wu@intel.com> 1254958349 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1255012599 -0700

page-types: introduce checked_open()

This helps merge duplicate code (now and future) and outstand the main
logic.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>