On Thu, 15 Nov 2012 16:57:36 +0800
Wen Congyang <wency@xxxxxxxxxxxxxx> wrote:
> N_HIGH_MEMORY stands for the nodes that has normal or high memory.
> N_MEMORY stands for the nodes that has any memory.
>
> The code here need to handle with the nodes which have memory, we should
> use N_MEMORY instead.
>
> Since we introduced N_MEMORY, we update the initialization of node_states.
reset_zone_present_pages() has been removed by the recently-queued
revert-mm-fix-up-zone-present-pages.patch, so I dropped that hunk.
We still have
akpm:/usr/src/25> grep N_HIGH_MEMORY mm/page_alloc.c
[N_HIGH_MEMORY] = { { [0] = 1UL } },
node_set_state(nid, N_HIGH_MEMORY);
if (N_NORMAL_MEMORY != N_HIGH_MEMORY &&
which I hope is correct. Can you please check it?
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