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Message-Id: <1364473451-3640-1-git-send-email-roy.qing.li@gmail.com> Date: Thu, 28 Mar 2013 20:24:11 +0800 From: roy.qing.li@...il.com To: netdev@...r.kernel.org Subject: [PATCH net-next] core: simplify the getting percpu of flow_cache From: Li RongQing <roy.qing.li@...il.com> replace per_cpu with per_cpu_ptr to save conversion between address and pointer Signed-off-by: Li RongQing <roy.qing.li@...il.com> --- net/core/flow.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/core/flow.c b/net/core/flow.c index 7fae135..707fb7b 100644 --- a/net/core/flow.c +++ b/net/core/flow.c @@ -334,7 +334,7 @@ static int flow_cache_percpu_empty(struct flow_cache *fc, int cpu) struct flow_cache_percpu *fcp; int i; - fcp = &per_cpu(*fc->percpu, cpu); + fcp = per_cpu_ptr(fc->percpu, cpu); for (i = 0; i < flow_cache_hash_size(fc); i++) if (!hlist_empty(&fcp->hash_table[i])) return 0; -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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