> Please comment. Or else I will continue to sumbit it :)
The following will hang the kernel on SMP, since you're
already holding the spinlock here. Try compiling with
CONFIG_SMP and see what happens...
> diff -aur linux-2.4.1-pre11-clean/mm/vmscan.c linux/mm/vmscan.c
> --- linux-2.4.1-pre11-clean/mm/vmscan.c Sun Jan 28 20:53:13 2001
> +++ linux/mm/vmscan.c Mon Jan 29 22:09:18 2001
> @@ -72,7 +72,9 @@
> swap_duplicate(entry);
> set_pte(page_table, swp_entry_to_pte(entry));
> drop_pte:
> + spin_lock(&mm->page_table_lock);
> mm->rss--;
> + spin_unlock(&mm->page_table_lock);
> if (!page->age)
> deactivate_page(page);
> UnlockPage(page);
regards,
Rik
-- Virtual memory is like a game you can't win; However, without VM there's truly nothing to lose...http://www.surriel.com/ http://www.conectiva.com/ http://distro.conectiva.com.br/
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