From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Date: Sat, 10 Feb 2007 09:46:37 +0000 (-0800)
Subject: [PATCH] Change constant zero to NOTIFY_DONE in ratelimit_handler()
X-Git-Tag: firefly_0821_release~31122^2~256
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=aa0f030374228407bc4e3f5482eeab787ba53c8a;p=firefly-linux-kernel-4.4.55.git

[PATCH] Change constant zero to NOTIFY_DONE in ratelimit_handler()

Change a hard-coded constant 0 to the symbolic equivalent NOTIFY_DONE in
the ratelimit_handler() CPU notifier handler function.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index fd96a555e500..f7e088f5a309 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -515,7 +515,7 @@ static int __cpuinit
 ratelimit_handler(struct notifier_block *self, unsigned long u, void *v)
 {
 	writeback_set_ratelimit();
-	return 0;
+	return NOTIFY_DONE;
 }
 
 static struct notifier_block __cpuinitdata ratelimit_nb = {