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quicklists: do not release off node pages early

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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>
This commit is contained in:
Christoph Lameter
2007-12-22 14:03:23 -08:00
committed by Linus Torvalds
parent 5b825ed22b
commit ed367fc3a7
1 changed files with 0 additions and 8 deletions
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8
include/linux/quicklist.h
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@@ -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;