* [PATCH]swsusp: drain high mem pages
@ 2006-03-16 3:53 Shaohua Li
2006-03-16 9:11 ` Pavel Machek
0 siblings, 1 reply; 2+ messages in thread
From: Shaohua Li @ 2006-03-16 3:53 UTC (permalink / raw)
To: lkml; +Cc: Pavel Machek, Andrew Morton
Highmem could be in pcp list as well.
Signed-off-by: Shaohua Li<shaohua.li@intel.com>
---
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);
_
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH]swsusp: drain high mem pages
2006-03-16 3:53 [PATCH]swsusp: drain high mem pages Shaohua Li
@ 2006-03-16 9:11 ` Pavel Machek
0 siblings, 0 replies; 2+ messages in thread
From: Pavel Machek @ 2006-03-16 9:11 UTC (permalink / raw)
To: Shaohua Li; +Cc: lkml, Andrew Morton
On Čt 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@intel.com>
> ---
>
> 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,
^ permalink raw reply [flat|nested] 2+ messages in thread
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2006-03-16 3:53 [PATCH]swsusp: drain high mem pages Shaohua Li
2006-03-16 9:11 ` Pavel Machek
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