From 25bd91bd27820d5971258cecd1c0e64b0e485144 Mon Sep 17 00:00:00 2001 From: KOSAKI Motohiro Date: Tue, 10 Jan 2012 15:07:40 -0800 Subject: vmscan: add task name to warn_scan_unevictable() messages If we need to know a usecase, caller program name is critical important. Show it. Signed-off-by: KOSAKI Motohiro Acked-by: Johannes Weiner David Rientjes Reviewed-by: Minchan Kim Reviewed-by: KAMEZAWA Hiroyuki Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/vmscan.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/mm/vmscan.c b/mm/vmscan.c index 3d571df41c79..974162c80edb 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -3436,9 +3436,10 @@ void scan_mapping_unevictable_pages(struct address_space *mapping) static void warn_scan_unevictable_pages(void) { printk_once(KERN_WARNING - "The scan_unevictable_pages sysctl/node-interface has been " + "%s: The scan_unevictable_pages sysctl/node-interface has been " "disabled for lack of a legitimate use case. If you have " - "one, please send an email to linux-mm@kvack.org.\n"); + "one, please send an email to linux-mm@kvack.org.\n", + current->comm); } /* -- cgit v1.2.3