]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[PATCH] add page_state info to show_mem
authorMartin J. Bligh <mbligh@mbligh.org>
Thu, 23 Jun 2005 07:08:08 +0000 (00:08 -0700)
committerLinus Torvalds <torvalds@ppc970.osdl.org>
Thu, 23 Jun 2005 16:45:07 +0000 (09:45 -0700)
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 <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
arch/i386/mm/pgtable.c

index 80c84cdf22efb9c66d21e95bb60d467a5124eea8..270c59f099a445f667dab7c0d403b14ed21d1939 100644 (file)
@@ -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("%lu pages dirty\n", ps.nr_dirty);
+       printk("%lu pages writeback\n", ps.nr_writeback);
+       printk("%lu pages mapped\n", ps.nr_mapped);
+       printk("%lu pages slab\n", ps.nr_slab);
+       printk("%lu pages pagetables\n", ps.nr_page_table_pages);
 }
 
 /*