From: Ravikiran G Thirumalai <kiran@scalex86.org>
Date: Tue, 31 Mar 2009 22:21:26 +0000 (-0700)
Subject: mm: reintroduce and deprecate rlimit based access for SHM_HUGETLB
X-Git-Tag: v2.6.30-rc1~571
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2584e517320bd48dc8d20e38a2621a2dbe58fade;p=pandora-kernel.git

mm: reintroduce and deprecate rlimit based access for SHM_HUGETLB

Allow non root users with sufficient mlock rlimits to be able to allocate
hugetlb backed shm for now.  Deprecate this though.  This is being
deprecated because the mlock based rlimit checks for SHM_HUGETLB is not
consistent with mmap based huge page allocations.

Signed-off-by: Ravikiran Thirumalai <kiran@scalex86.org>
Reviewed-by: Mel Gorman <mel@csn.ul.ie>
Cc: William Lee Irwin III <wli@holomorphy.com>
Cc: Adam Litke <agl@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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