+ net-decnet-use-time_is_before_jiffies-instead-of-open-coding-it.patch added to -mm tree

+ net-decnet-use-time_is_before_jiffies-instead-of-open-coding-it.patch added to -mm tree

[Andrew Morton]

The patch titled
     Subject: net: decnet: use time_is_before_jiffies() instead of open coding it
has been added to the -mm tree.  Its filename is
     net-decnet-use-time_is_before_jiffies-instead-of-open-coding-it.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/net-decnet-use-time_is_before_jiffies-instead-of-open-coding-it.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/net-decnet-use-time_is_before_jiffies-instead-of-open-coding-it.patch

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------------------------------------------------------
From: Wang Qing <wangqing@vivo.com>
Subject: net: decnet: use time_is_before_jiffies() instead of open coding it

Use the helper function time_is_{before,after}_jiffies() to improve code
readability.

Link: https://lkml.kernel.org/r/1650621172-66967-11-git-send-email-wangqing@vivo.com
Signed-off-by: Wang Qing <wangqing@vivo.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Zheng Yongjun <zhengyongjun3@huawei.com>
Cc: Yajun Deng <yajun.deng@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 net/decnet/dn_route.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/net/decnet/dn_route.c~net-decnet-use-time_is_before_jiffies-instead-of-open-coding-it
+++ a/net/decnet/dn_route.c
@@ -70,6 +70,7 @@
 #include <linux/rcupdate.h>
 #include <linux/times.h>
 #include <linux/export.h>
+#include <linux/jiffies.h>
 #include <asm/errno.h>
 #include <net/net_namespace.h>
 #include <net/netlink.h>
@@ -201,7 +202,7 @@ static void dn_dst_check_expire(struct t
 		}
 		spin_unlock(&dn_rt_hash_table[i].lock);
 
-		if ((jiffies - now) > 0)
+		if (time_is_before_jiffies(now))
 			break;
 	}
 
_

Patches currently in -mm which might be from wangqing@vivo.com are

block-xen-use-time_is_before_eq_jiffies-instead-of-open-coding-it.patch
gpu-drm-i915-use-time_is_after_jiffies-instead-of-open-coding-it.patch
gpu-drm-radeon-use-time_is_before_jiffies-instead-of-open-coding-it.patch
hid-use-time_is_after_jiffies-instead-of-open-coding-it.patch
md-use-time_is_before_eq_jiffies-instead-of-open-coding-it.patch
net-wireless-marvell-use-time_is_before_jiffies-instead-of-open-coding-it.patch
scsi-bfa-use-time_is_before_jiffies-instead-of-open-coding-it.patch
timekeeping-use-time_is_before_jiffies-instead-of-open-coding-it.patch
net-decnet-use-time_is_before_jiffies-instead-of-open-coding-it.patch