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 <[email protected]>
Acked-by: Johannes Weiner <[email protected]>
David Rientjes <[email protected]>
Reviewed-by: Minchan Kim <[email protected]>
Reviewed-by: KAMEZAWA Hiroyuki <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
KOSAKI Motohiro 2012-01-10 15:07:40 -08:00 • committed by Linus Torvalds
commit 25bd91bd27

View file

@ -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 [email protected].\n");
"one, please send an email to [email protected].\n",
current->comm);
}
/*