Commit ed367fc3 authored Dec 22, 2007 by Christoph Lameter Committed by Linus Torvalds Dec 23, 2007

quicklists: do not release off node pages early



quicklists must keep even off node pages on the quicklists until the TLB
flush has been completed.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Cc: 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>

parent 5b825ed2

include/linux/quicklist.h

+0 −8

Original line number	Original line	Diff line number	Diff line
	@@ -56,14 +56,6 @@ static inline void __quicklist_free(int nr, void (dtor)(void ), void *p,
	struct page *page)		struct page *page)
	{		{
	struct quicklist *q;		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];		q = &get_cpu_var(quicklist)[nr];
	(void *)p = q->page;		(void *)p = q->page;