From: Jeff Liu <jeff.liu@oracle.com>
Date: Thu, 29 Nov 2012 03:17:27 +0000 (+1100)
Subject: mm/vmscan.c: try_to_freeze() returns boolean
X-Git-Tag: next-20121205~1^2~297
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8e69af782ab064196c9d2704126f82f36991e402;p=karo-tx-linux.git

mm/vmscan.c: try_to_freeze() returns boolean

kswapd()->try_to_freeze() is defined to return a boolean, so it's better
to use a bool to hold its return value.

Signed-off-by: Jie Liu <jeff.liu@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 5d97a95144cc..92b2efaea58e 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2982,7 +2982,7 @@ static int kswapd(void *p)
 	classzone_idx = new_classzone_idx = pgdat->nr_zones - 1;
 	balanced_classzone_idx = classzone_idx;
 	for ( ; ; ) {
-		int ret;
+		bool ret;
 
 		/*
 		 * If the last balance_pgdat was unsuccessful it's unlikely a