From: Davidlohr Bueso <davidlohr@hp.com>
Date: Tue, 21 Jan 2014 23:49:15 +0000 (-0800)
Subject: mm/mmap.c: add mlock_future_check() helper
X-Git-Tag: v3.14-rc1~134^2~68
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=363ee17f0f405faff74d9aaf93d21d5f41d5102d;p=pandora-kernel.git

mm/mmap.c: add mlock_future_check() helper

Both do_brk and do_mmap_pgoff verify that we are actually capable of
locking future pages if the corresponding VM_LOCKED flags are used.
Encapsulate this logic into a single mlock_future_check() helper
function.

Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
Cc: Rik van Riel <riel@redhat.com>
Reviewed-by: Michel Lespinasse <walken@google.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

Reading git-diff-tree failed