[2.6.22.y #2] quicklists: do not release off node pages early

[Oliver Pinter]

 From b5cf6be2dfcb4ae3885edec574526221c58f0216 Mon Sep 17 00:00:00 2001
 From: Christoph Lameter <clameter@xxxxxxx>
 Date: Sat, 22 Dec 2007 14:03:23 -0800
 Subject: [PATCH] quicklists: do not release off node pages early
 
 patch ed367fc3a7349b17354c7acef551533337764859 in mainline.
 
 quicklists must keep even off node pages on the quicklists until the TLB
 flush has been completed.
 
 Signed-off-by: Christoph Lameter <clameter@xxxxxxx>
 Cc: Dhaval Giani <dhaval@xxxxxxxxxxxxxxxxxx>
 Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
 Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
 Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
 Signed-off-by: Oliver Pinter <oliver.pntr@xxxxxxxxx>
 
 diff --git a/include/linux/quicklist.h b/include/linux/quicklist.h
 index 9371c61..39b6671 100644
 --- a/include/linux/quicklist.h
 +++ b/include/linux/quicklist.h
 @@ -56,14 +56,6 @@ static inline void __quicklist_free(int nr, void
 (*dtor)(void *), void *p,
  	struct page *page)
  {
  	struct quicklist *q;
 -	int nid = page_to_nid(page);
 -
 -	if (unlikely(nid != numa_node_id())) {
 -		if (dtor)
 -			dtor(p);
 -		__free_page(page);
 -		return;
 -	}
 
  	q = &get_cpu_var(quicklist)[nr];
  	*(void **)p = q->page;
 
 
 -- 
 Thanks,
 Oliver
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