Dave Hansen wrote:
> Richard Davies wrote:
> > I further attach some other types of memory manager errors found in the
> > kernel logs around the same time. There are several occurrences of each, but
> > I have only copied one here for brevity:
> >
> > 19:18:27 ker
Jeff Kirsher wrote:
> Dmitry Fleytman wrote:
> > Reported-by: Chris Webb
> > Reported-by: Richard Davies
> >
> > Signed-off-by: Dmitry Fleytman
> > ---
> > drivers/net/ethernet/intel/e1000/e1000_ethtool.c |9 +
> > drivers/ne
Mel Gorman wrote:
> > I did manage to get a couple which were slightly worse, but nothing like as
> > bad as before. Here are the results:
> >
> > # grep -F '[k]' report | head -8
> > 45.60% qemu-kvm [kernel.kallsyms] [k] clear_page_c
> > 11.26% qemu-kvm [kernel.kallsyms]
Hi Mel,
Thank you for this series. I have applied on clean 3.6-rc5 and tested, and
it works well for me - the lock contention is (still) gone and
isolate_freepages_block is much reduced.
Here is a typical test with these patches:
# grep -F '[k]' report | head -8
65.20% qemu-kvm [ker
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