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SubjectRe: 2.6.21-rc5: swsusp: Not enough free memory
Rafael J. Wysocki napsal(a):
> Thanks for testing.
[...]
> --- linux-2.6.21-rc5.orig/kernel/power/swsusp.c
> +++ linux-2.6.21-rc5/kernel/power/swsusp.c
> @@ -229,13 +229,13 @@ int swsusp_shrink_memory(void)
> size += highmem_size;
> for_each_zone (zone)
> if (populated_zone(zone)) {
> + tmp += snapshot_additional_pages(zone);
> if (is_highmem(zone)) {
> highmem_size -=
> zone_page_state(zone, NR_FREE_PAGES);
> } else {
> tmp -= zone_page_state(zone, NR_FREE_PAGES);
> tmp += zone->lowmem_reserve[ZONE_NORMAL];
> - tmp += snapshot_additional_pages(zone);

I have bad news for you :(. I thought I had unpatched kernel, but it happens
in -rc6 too.

Next, when this occurs, kernel CPU1 is not brought up and next suspend hangs
on "Suspending consoles".

regards,
--
http://www.fi.muni.cz/~xslaby/ Jiri Slaby
faculty of informatics, masaryk university, brno, cz
e-mail: jirislaby gmail com, gpg pubkey fingerprint:
B674 9967 0407 CE62 ACC8 22A0 32CC 55C3 39D4 7A7E

Hnus <hnus@fi.muni.cz> is an alias for /dev/null
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