Messages in this thread | | | Date | Wed, 6 Feb 2008 11:32:56 +0530 | From | Dhaval Giani <> | Subject | Re: {2.6.22.y} quicklists must keep even off node pages on the quicklists until the TLB flush has been completed. |
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On Tue, Feb 05, 2008 at 10:06:02PM +0100, Oliver Pinter wrote: > 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) >
Christoph,
Is this one also supposed to be backported?
-- regards, Dhaval
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