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| author | KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> | 2012-01-10 15:07:40 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-10 16:30:43 -0800 |
| commit | 25bd91bd27820d5971258cecd1c0e64b0e485144 (patch) | |
| tree | dab03e7e19132c6e630d9e65baa125d60825bbd9 | |
| parent | f6d7e0cb3ecc248e98fa11d83253f6174bd7e085 (diff) | |
| download | linux-3.10-25bd91bd27820d5971258cecd1c0e64b0e485144.tar.gz linux-3.10-25bd91bd27820d5971258cecd1c0e64b0e485144.tar.bz2 linux-3.10-25bd91bd27820d5971258cecd1c0e64b0e485144.zip | |
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>
| -rw-r--r-- | mm/vmscan.c | 5 |
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); } /* |