From e6f3602d2c58815775b2a293cec6650622236169 Mon Sep 17 00:00:00 2001 From: Larry Woodman Date: Mon, 4 Feb 2008 22:29:30 -0800 Subject: Include count of pagecache pages in show_mem() output 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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page_alloc.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'mm/page_alloc.c') diff --git a/mm/page_alloc.c b/mm/page_alloc.c index d73c133fdbe1..37576b822f06 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1874,6 +1874,8 @@ 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(); } -- cgit v1.2.3-58-ga151