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Commit 25bd91bd authored by KOSAKI Motohiro's avatar KOSAKI Motohiro Committed by Linus Torvalds
Browse files

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: default avatarKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Acked-by: default avatarJohannes Weiner <hannes@cmpxchg.org>
David Rientjes <rientjes@google.com>
Reviewed-by: default avatarMinchan Kim <minchan.kim@gmail.com>
Reviewed-by: default avatarKAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent f6d7e0cb

mm/vmscan.c

+3 −2
Original line number Diff line number Diff line
@@ -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);

}



/*