Messages in this thread | | | Date | Thu, 10 May 2007 11:07:08 -0700 (PDT) | From | Christoph Lameter <> | Subject | Re: [RFC] memory hotremove patch take 2 [03/10] (drain all pages) |
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On Wed, 9 May 2007, Yasunori Goto wrote:
> This patch add function drain_all_pages(void) to drain all > pages on per-cpu-freelist. > Page isolation will catch them in free_one_page.
This is only draining the pcps of the local processor. I would think that you need to drain all other processors pcps of this zone as well. And there is no need to drain this processors pcps of other zones.
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