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authorKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>2012-01-10 15:07:40 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-10 16:30:43 -0800
commit25bd91bd27820d5971258cecd1c0e64b0e485144 (patch)
treedab03e7e19132c6e630d9e65baa125d60825bbd9 /mm/vmscan.c
parentf6d7e0cb3ecc248e98fa11d83253f6174bd7e085 (diff)
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 <kosaki.motohiro@jp.fujitsu.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> David Rientjes <rientjes@google.com> Reviewed-by: Minchan Kim <minchan.kim@gmail.com> Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/vmscan.c')
-rw-r--r--mm/vmscan.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 3d571df41c7..974162c80ed 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);
}
/*