Hi,
> This helps a lot when debugging out of memory stuff - useful especially
> to see if all the memory is sucked into slab, etc.
I was going to add this to ppc64 but I noticed that except for HIGHMEM bits
it all looks the same :) Perhaps show_mem should end up somewhere
common.
Anton
> diff -purN -X /home/mbligh/.diff.exclude 2.6.11/arch/i386/mm/pgtable.c 2.6.11-show_mem_slab/arch/i386/mm/pgtable.c
> --- 2.6.11/arch/i386/mm/pgtable.c 2005-03-02 02:59:09.000000000 -0800
> +++ 2.6.11-show_mem_slab/arch/i386/mm/pgtable.c 2005-05-31 15:58:36.000000000 -0700
> @@ -30,6 +30,7 @@ void show_mem(void)
> struct page *page;
> pg_data_t *pgdat;
> unsigned long i;
> + struct page_state ps;
>
> printk("Mem-info:\n");
> show_free_areas();
> @@ -53,6 +54,13 @@ void show_mem(void)
> printk("%d reserved pages\n",reserved);
> printk("%d pages shared\n",shared);
> printk("%d pages swap cached\n",cached);
> +
> + get_page_state(&ps);
> + printk("%d pages dirty\n", ps.nr_dirty);
> + printk("%d pages writeback\n", ps.nr_writeback);
> + printk("%d pages mapped\n", ps.nr_mapped);
> + printk("%d pages slab\n", ps.nr_slab);
> + printk("%d pages pagetables\n", ps.nr_page_table_pages);
> }
>
> /*
>
> -
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