From: Jeff Liu <jeff.liu@oracle.com>
Date: Fri, 9 Nov 2012 03:04:29 +0000 (+1100)
Subject: mm/vmscan.c: try_to_freeze() returns boolean
X-Git-Tag: next-20121112~5^2~160
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=936e3e025904c667588438f5432d927d59aa3c5d;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 6b0413eb6955..370244c00e44 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2986,7 +2986,7 @@ 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