From: Christoph Lameter <clameter@sgi.com>
To: akpm@linux-foundation.org
Cc: linux-mm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: David Miller <davem@davemloft.net>
Cc: Eric Dumazet <dada1@cosmosbay.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Subject: [patch 23/28] cpu alloc: Chelsio statistics conversion
Date: Tue, 06 Nov 2007 11:52:07 -0800 [thread overview]
Message-ID: <20071106195202.913577924@sgi.com> (raw)
In-Reply-To: 20071106195144.983665861@sgi.com
[-- Attachment #1: cpu_alloc_chelsio --]
[-- Type: text/plain, Size: 2237 bytes --]
Signed-off-by: Christoph Lameter <clameter@sgi.com>
---
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);
--
next prev parent reply other threads:[~2007-11-06 19:57 UTC|newest]
Thread overview: 78+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-06 19:51 [patch 00/28] cpu alloc v1: Optimize by removing arrays of pointers to per cpu objects Christoph Lameter
2007-11-06 19:51 ` [patch 01/28] cpu alloc: The allocator Christoph Lameter
2007-11-08 12:34 ` Peter Zijlstra
2007-11-08 12:37 ` Peter Zijlstra
2007-11-08 18:33 ` Christoph Lameter
2007-11-08 18:50 ` Christoph Lameter
2007-11-08 20:19 ` Peter Zijlstra
[not found] ` <1194522615.6289.136.camel@twins>
[not found] ` <Pine.LNX.4.64.0711081030380.7871@schroedinger.engr.sgi.com>
2007-11-08 20:19 ` Peter Zijlstra
2007-11-08 20:24 ` Christoph Lameter
2007-11-08 23:26 ` David Miller
2007-11-08 23:26 ` David Miller
2007-11-13 11:15 ` David Miller
2007-11-13 21:40 ` Christoph Lameter
2007-11-13 21:58 ` Eric Dumazet
2007-11-13 22:00 ` Christoph Lameter
2007-11-14 1:33 ` David Miller
2007-11-13 22:02 ` Christoph Lameter
2007-11-14 1:30 ` David Miller
2007-11-14 1:48 ` Christoph Lameter
2007-11-13 22:20 ` Christoph Lameter
2007-11-14 1:36 ` David Miller
2007-11-14 1:37 ` David Miller
2007-11-14 1:50 ` Christoph Lameter
2007-11-14 2:00 ` David Miller
2007-11-14 2:05 ` Christoph Lameter
2007-11-14 1:06 ` Andi Kleen
2007-11-14 1:52 ` David Miller
2007-11-14 1:57 ` Christoph Lameter
2007-11-14 2:01 ` David Miller
2007-11-14 2:03 ` Christoph Lameter
2007-11-14 2:28 ` Andi Kleen
2007-11-14 3:48 ` David Miller
2007-11-14 3:49 ` Christoph Lameter
2007-11-16 10:23 ` large lockdep bss (was: Re: [patch 01/28] cpu alloc: The allocator) Peter Zijlstra
2007-11-16 11:44 ` Andi Kleen
2007-11-14 4:15 ` [patch 01/28] cpu alloc: The allocator Christoph Lameter
2007-11-14 4:18 ` David Miller
2007-11-14 4:21 ` David Miller
2007-11-14 4:26 ` Christoph Lameter
2007-11-14 5:53 ` David Miller
2007-11-15 18:49 ` Christoph Lameter
2007-11-15 22:03 ` David Miller
2007-11-16 2:19 ` Christoph Lameter
2007-11-16 2:50 ` David Miller
2007-11-16 2:55 ` Christoph Lameter
2007-11-16 2:58 ` David Miller
2007-11-16 3:10 ` Christoph Lameter
2007-11-16 3:17 ` David Miller
2007-11-16 3:19 ` Christoph Lameter
2007-11-06 19:51 ` [patch 02/28] cpu alloc: x86_64 support Christoph Lameter
2007-11-06 19:51 ` [patch 03/28] cpu alloc: IA64 support Christoph Lameter
2007-11-06 19:51 ` [patch 04/28] cpu alloc: i386 support Christoph Lameter
2007-11-06 19:51 ` [patch 05/28] cpu alloc: Use in SLUB Christoph Lameter
2007-11-06 19:51 ` [patch 06/28] cpu alloc: Remove SLUB fields Christoph Lameter
2007-11-06 19:51 ` [patch 07/28] cpu alloc: page allocator conversion Christoph Lameter
2007-11-06 19:51 ` [patch 08/28] cpu alloc: percpu_counter conversion Christoph Lameter
2007-11-06 19:51 ` [patch 09/28] cpu alloc: crash_notes conversion Christoph Lameter
2007-11-06 19:51 ` [patch 10/28] cpu alloc: workqueue conversion Christoph Lameter
2007-11-06 19:51 ` [patch 11/28] cpu alloc: ACPI cstate handling conversion Christoph Lameter
2007-11-06 19:51 ` [patch 12/28] cpu alloc: genhd statistics conversion Christoph Lameter
2007-11-06 19:51 ` [patch 13/28] cpu alloc: blktrace conversion Christoph Lameter
2007-11-06 19:51 ` [patch 14/28] cpu alloc: SRCU Christoph Lameter
2007-11-06 19:51 ` [patch 15/28] cpu alloc: XFS counters Christoph Lameter
2007-11-06 19:52 ` [patch 16/28] cpu alloc: NFS statistics Christoph Lameter
2007-11-06 19:52 ` [patch 17/28] cpu alloc: neigbour statistics Christoph Lameter
2007-11-06 19:52 ` [patch 18/28] cpu alloc: tcp statistics Christoph Lameter
2007-11-06 19:52 ` [patch 19/28] cpu alloc: convert scatches Christoph Lameter
2007-11-06 19:52 ` [patch 20/28] cpu alloc: dmaengine conversion Christoph Lameter
2007-11-06 19:52 ` [patch 21/28] cpu alloc: convert loopback statistics Christoph Lameter
2007-11-06 19:52 ` [patch 22/28] cpu alloc: veth conversion Christoph Lameter
2007-11-06 19:52 ` Christoph Lameter [this message]
2007-11-06 19:52 ` [patch 24/28] cpu alloc: convert mib handling to cpu alloc Christoph Lameter
2007-11-06 19:52 ` [patch 25/28] cpu alloc: Explicitly code allocpercpu calls in iucv Christoph Lameter
2007-11-06 19:52 ` [patch 26/28] cpu alloc: Use for infiniband Christoph Lameter
2007-11-06 19:52 ` [patch 27/28] cpu alloc: Use in the crypto subsystem Christoph Lameter
2007-11-06 19:52 ` [patch 28/28] cpu alloc: Remove the allocpercpu functionality Christoph Lameter
2007-11-07 13:10 ` [patch 00/28] cpu alloc v1: Optimize by removing arrays of pointers to per cpu objects Martin Schwidefsky
2007-11-07 18:05 ` Christoph Lameter
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