Re: [PATCH]swsusp: drain high mem pages

From: Pavel Machek
Date: Thu Mar 16 2006 - 04:09:38 EST


On Ät 16-03-06 11:53:22, Shaohua Li wrote:
> Highmem could be in pcp list as well.

This explains some strangeness I was seeing before.

OTOH it is nothing but ugly these days, so this is not urgent for 2.6.16.

ACK.
Pavel

> Signed-off-by: Shaohua Li<shaohua.li@xxxxxxxxx>
> ---
>
> linux-2.6.15-root/kernel/power/snapshot.c | 1 +
> 1 files changed, 1 insertion(+)
>
> diff -puN kernel/power/snapshot.c~drain_highmem kernel/power/snapshot.c
> --- linux-2.6.15/kernel/power/snapshot.c~drain_highmem 2006-03-14 13:38:16.000000000 +0800
> +++ linux-2.6.15-root/kernel/power/snapshot.c 2006-03-14 14:13:30.000000000 +0800
> @@ -120,6 +120,7 @@ int save_highmem(void)
> int res = 0;
>
> pr_debug("swsusp: Saving Highmem\n");
> + drain_local_pages();
> for_each_zone (zone) {
> if (is_highmem(zone))
> res = save_highmem_zone(zone);
> _
>

--
220: * This program is distributed in the hope that it will be useful,
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