From: Shan Wei <shanwei88@gmail.com>
To: venkat.x.venkatsubra@oracle.com,
David Miller <davem@davemloft.net>,
rds-devel@oss.oracle.com, NetDev <netdev@vger.kernel.org>,
Kernel-Maillist <linux-kernel@vger.kernel.org>,
cl@linux-foundation.org, Shan Wei <shanwei88@gmail.com>
Subject: [PATCH v3 2/9] net: rds: use this_cpu_ptr per-cpu helper
Date: Fri, 09 Nov 2012 10:20:46 +0800 [thread overview]
Message-ID: <509C687E.1080106@gmail.com> (raw)
From: Shan Wei <davidshan@tencent.com>
Signed-off-by: Shan Wei <davidshan@tencent.com>
Reviewed-by: Christoph Lameter <cl@linux.com>
---
no changes vs v2.
---
net/rds/ib_recv.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/net/rds/ib_recv.c b/net/rds/ib_recv.c
index 8d19491..a4a5064 100644
--- a/net/rds/ib_recv.c
+++ b/net/rds/ib_recv.c
@@ -423,7 +423,7 @@ static void rds_ib_recv_cache_put(struct list_head *new_item,
local_irq_save(flags);
- chp = per_cpu_ptr(cache->percpu, smp_processor_id());
+ chp = this_cpu_ptr(cache->percpu);
if (!chp->first)
INIT_LIST_HEAD(new_item);
else /* put on front */
--
1.7.1
next reply other threads:[~2012-11-09 2:20 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-09 2:20 Shan Wei [this message]
2012-11-09 20:09 ` [PATCH v3 2/9] net: rds: use this_cpu_ptr per-cpu helper Christoph Lameter
2012-11-12 12:47 ` Shan Wei
2012-11-12 23:31 ` Christoph Lameter
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