From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758746AbXKFT5b (ORCPT ); Tue, 6 Nov 2007 14:57:31 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757460AbXKFTw0 (ORCPT ); Tue, 6 Nov 2007 14:52:26 -0500 Received: from netops-testserver-4-out.sgi.com ([192.48.171.29]:52156 "EHLO relay.sgi.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1756117AbXKFTwD (ORCPT ); Tue, 6 Nov 2007 14:52:03 -0500 Message-Id: <20071106195202.913577924@sgi.com> References: <20071106195144.983665861@sgi.com> User-Agent: quilt/0.46-1 Date: Tue, 06 Nov 2007 11:52:07 -0800 From: Christoph Lameter To: akpm@linux-foundation.org Cc: linux-mm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: David Miller Cc: Eric Dumazet Cc: Martin Schwidefsky Subject: [patch 23/28] cpu alloc: Chelsio statistics conversion Content-Disposition: inline; filename=cpu_alloc_chelsio Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Christoph Lameter --- drivers/net/chelsio/sge.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) Index: linux-2.6/drivers/net/chelsio/sge.c =================================================================== --- linux-2.6.orig/drivers/net/chelsio/sge.c 2007-11-04 19:19:23.000000000 -0800 +++ linux-2.6/drivers/net/chelsio/sge.c 2007-11-04 19:21:01.000000000 -0800 @@ -805,7 +805,7 @@ void t1_sge_destroy(struct sge *sge) int i; for_each_port(sge->adapter, i) - free_percpu(sge->port_stats[i]); + CPU_FREE(sge->port_stats[i]); kfree(sge->tx_sched); free_tx_resources(sge); @@ -984,7 +984,7 @@ void t1_sge_get_port_stats(const struct memset(ss, 0, sizeof(*ss)); for_each_possible_cpu(cpu) { - struct sge_port_stats *st = per_cpu_ptr(sge->port_stats[port], cpu); + struct sge_port_stats *st = CPU_PTR(sge->port_stats[port], cpu); ss->rx_packets += st->rx_packets; ss->rx_cso_good += st->rx_cso_good; @@ -1380,7 +1380,7 @@ static void sge_rx(struct sge *sge, stru __skb_pull(skb, sizeof(*p)); skb->dev->last_rx = jiffies; - st = per_cpu_ptr(sge->port_stats[p->iff], smp_processor_id()); + st = THIS_CPU(sge->port_stats[p->iff]); st->rx_packets++; skb->protocol = eth_type_trans(skb, adapter->port[p->iff].dev); @@ -1848,7 +1848,7 @@ int t1_start_xmit(struct sk_buff *skb, s { struct adapter *adapter = dev->priv; struct sge *sge = adapter->sge; - struct sge_port_stats *st = per_cpu_ptr(sge->port_stats[dev->if_port], smp_processor_id()); + struct sge_port_stats *st = THIS_CPU(sge->port_stats[dev->if_port]); struct cpl_tx_pkt *cpl; struct sk_buff *orig_skb = skb; int ret; @@ -2165,7 +2165,8 @@ struct sge * __devinit t1_sge_create(str sge->jumbo_fl = t1_is_T1B(adapter) ? 1 : 0; for_each_port(adapter, i) { - sge->port_stats[i] = alloc_percpu(struct sge_port_stats); + sge->port_stats[i] = CPU_ALLOC(struct sge_port_stats, + GFP_KERNEL | __GFP_ZERO); if (!sge->port_stats[i]) goto nomem_port; } @@ -2209,7 +2210,7 @@ struct sge * __devinit t1_sge_create(str return sge; nomem_port: while (i >= 0) { - free_percpu(sge->port_stats[i]); + CPU_FREE(sge->port_stats[i]); --i; } kfree(sge); --