Messages in this thread Patch in this message | | | Date | Mon, 07 Jan 2008 14:12:36 -0500 | From | Larry Woodman <> | Subject | [Patch] Include count of pagecache pages in show_mem() output. |
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The show_mem() output does not include the total number of pagecache pages. This would be helpful when analyzing the debug information in the /var/log/messages file after OOM kills occur.
This patch includes the total pagecache pages in that output:
Signed-off-by: Larry Woodman <lwoodman@redhat.com>
--- linux-2.6.23/mm/page_alloc.c.orig 2008-01-07 13:26:00.228823000 -0500 +++ linux-2.6.23/mm/page_alloc.c 2008-01-07 13:33:18.105448000 -0500 @@ -1644,6 +1644,8 @@ void show_free_areas(void) printk("= %lukB\n", K(total)); } + printk("%ld total pagecache pages\n", global_page_state(NR_FILE_PAGES)); + show_swap_cache_info(); } | |