linux-kernel - [PATCH v2 2/9] net: rds: use this_cpu

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Message-ID: <5093EE4F.4030601@gmail.com>
Date:	Sat, 03 Nov 2012 00:01:19 +0800
From:	Shan Wei <shanwei88@...il.com>
To:	venkat.x.venkatsubra@...cle.com,
	David Miller <davem@...emloft.net>, rds-devel@....oracle.com,
	NetDev <netdev@...r.kernel.org>,
	Kernel-Maillist <linux-kernel@...r.kernel.org>,
	cl@...ux-foundation.org, Shan Wei <shanwei88@...il.com>
Subject: [PATCH v2 2/9] net: rds: use this_cpu_ptr per-cpu helper

From: Shan Wei <davidshan@...cent.com>

Signed-off-by: Shan Wei <davidshan@...cent.com>
Reviewed-by: Christoph Lameter <cl@...ux.com>
---
 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

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