From: Christoph Lameter <clameter@sgi.com>
Date: Tue, 18 Dec 2007 00:20:27 +0000 (-0800)
Subject: quicklist: Set tlb->need_flush if pages are remaining in quicklist 0
X-Git-Tag: v2.6.24-rc6~25
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=421d99193537a6522aac2148286f08792167d5fd;p=pandora-kernel.git

quicklist: Set tlb->need_flush if pages are remaining in quicklist 0

This ensures that the quicklists are drained. Otherwise draining may only
occur when the processor reaches an idle state.

Fixes fatal leakage of pgd_t's on 2.6.22 and later.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Reported-by: Dhaval Giani <dhaval@linux.vnet.ibm.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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