From: "Martin J. Bligh" This helps a lot when debugging out of memory stuff - useful especially to see if all the memory is sucked into slab, etc. Signed-off-by: Andrew Morton --- arch/i386/mm/pgtable.c | 8 ++++++++ 1 files changed, 8 insertions(+) diff -puN arch/i386/mm/pgtable.c~add-page_state-info-to-show_mem arch/i386/mm/pgtable.c --- 25/arch/i386/mm/pgtable.c~add-page_state-info-to-show_mem 2005-05-31 17:25:43.000000000 -0700 +++ 25-akpm/arch/i386/mm/pgtable.c 2005-05-31 17:25:43.000000000 -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); } /* _