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    Subject{2.6.22.y} quicklists must keep even off node pages on the quicklists until the TLB flush has been completed.
    it is already im queue for 2.6.23,

    ----8<-----
    From stable-bounces@linux.kernel.org Sat Dec 22 14:04:08 2007
    From: Christoph Lameter <clameter@sgi.com>
    Date: Sat, 22 Dec 2007 14:03:23 -0800
    Subject: quicklists: do not release off node pages early
    To: torvalds@linux-foundation.org
    Cc: stable@kernel.org, akpm@linux-foundation.org,
    dhaval@linux.vnet.ibm.com, clameter@sgi.com
    Message-ID: <200712222203.lBMM3Nsk021922@imap1.linux-foundation.org>


    From: Christoph Lameter <clameter@sgi.com>

    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@sgi.com>
    Cc: Dhaval Giani <dhaval@linux.vnet.ibm.com>
    Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
    Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

    ---
    include/linux/quicklist.h | 8 --------
    1 file changed, 8 deletions(-)

    --- a/include/linux/quicklist.h
    +++ b/include/linux/quicklist.h
    @@ -56,14 +56,6 @@ static inline void __quicklist_free(int
    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;
    ---->8------
    Tested-by: Oliver Pinter <oliver.pntr@gmail.com> (on i386)
    --
    Thanks,
    Oliver


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