Messages in this thread | | | Date | Wed, 11 Dec 2013 10:21:26 -0500 | From | Rik van Riel <> | Subject | Re: [PATCH] mm: numa: Guarantee that tlb_flush_pending updates are visible before page table updates |
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On Wed, 11 Dec 2013 13:21:09 +0000 Mel Gorman <mgorman@suse.de> wrote:
> According to documentation on barriers, stores issued before a LOCK can > complete after the lock implying that it's possible tlb_flush_pending can > be visible after a page table update. As per revised documentation, this patch > adds a smp_mb__before_spinlock to guarantee the correct ordering.
And now you have 18 patches :) > Cc: stable@vger.kernel.org > Signed-off-by: Mel Gorman <mgorman@suse.de>
Reviewed-by: Rik van Riel <riel@redhat.com> -- All rights reversed.
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