From: Yu Zhe <yuzhe@nfschina.com>
Date: Fri, 29 Jul 2022 06:17:12 +0000 (+0800)
Subject: dn_route: replace "jiffies-now>0" with "jiffies!=now"
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0f14a8351abd7d734ae617da05faa0008cd35927;p=linux.git

dn_route: replace "jiffies-now>0" with "jiffies!=now"

Use "jiffies != now" to replace "jiffies - now > 0" to make
code more readable. We want to put a limit on how long the
loop can run for before rescheduling.

Signed-off-by: Yu Zhe <yuzhe@nfschina.com>
Link: https://lore.kernel.org/r/20220729061712.22666-1-yuzhe@nfschina.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 552a53f1d5d02..ac2ee16891112 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -201,7 +201,7 @@ static void dn_dst_check_expire(struct timer_list *unused)
 		}
 		spin_unlock(&dn_rt_hash_table[i].lock);
 
-		if ((jiffies - now) > 0)
+		if (jiffies != now)
 			break;
 	}