From: Wei Yongjun <weiyj.lk-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Moni Shoua <monis-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Sean Hefty <sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Hal Rosenstock
<hal.rosenstock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Wei Yongjun <weiyongjun1-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>,
linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH -next] IB/rxe: Use DEFINE_SPINLOCK() for spinlock
Date: Sat, 29 Oct 2016 16:19:33 +0000 [thread overview]
Message-ID: <1477757973-32052-1-git-send-email-weiyj.lk@gmail.com> (raw)
From: Wei Yongjun <weiyongjun1-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
spinlock can be initialized automatically with DEFINE_SPINLOCK()
rather than explicitly calling spin_lock_init().
Signed-off-by: Wei Yongjun <weiyongjun1-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
---
drivers/infiniband/sw/rxe/rxe_net.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c
index b8258e4..4cb6378 100644
--- a/drivers/infiniband/sw/rxe/rxe_net.c
+++ b/drivers/infiniband/sw/rxe/rxe_net.c
@@ -46,7 +46,7 @@
#include "rxe_loc.h"
static LIST_HEAD(rxe_dev_list);
-static spinlock_t dev_list_lock; /* spinlock for device list */
+static DEFINE_SPINLOCK(dev_list_lock); /* spinlock for device list */
struct rxe_dev *net_to_rxe(struct net_device *ndev)
{
@@ -663,8 +663,6 @@ struct notifier_block rxe_net_notifier = {
int rxe_net_ipv4_init(void)
{
- spin_lock_init(&dev_list_lock);
-
recv_sockets.sk4 = rxe_setup_udp_tunnel(&init_net,
htons(ROCE_V2_UDP_DPORT), false);
if (IS_ERR(recv_sockets.sk4)) {
@@ -680,8 +678,6 @@ int rxe_net_ipv6_init(void)
{
#if IS_ENABLED(CONFIG_IPV6)
- spin_lock_init(&dev_list_lock);
-
recv_sockets.sk6 = rxe_setup_udp_tunnel(&init_net,
htons(ROCE_V2_UDP_DPORT), true);
if (IS_ERR(recv_sockets.sk6)) {
--
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next reply other threads:[~2016-10-29 16:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-29 16:19 Wei Yongjun [this message]
[not found] ` <1477757973-32052-1-git-send-email-weiyj.lk-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-10-30 21:09 ` [PATCH -next] IB/rxe: Use DEFINE_SPINLOCK() for spinlock Leon Romanovsky
2016-11-06 10:05 ` Moni Shoua
[not found] ` <CAG9sBKPfW9uBAKN8r4tRHyzP9NSoEnhpwSwH9QBiVbq2k+a6gg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-12-12 21:36 ` Doug Ledford
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