From: Yi Zou <yi.zou@intel.com>
To: linux-scsi@vger.kernel.org
Cc: Eric Dumazet <eric.dumazet@gmail.com>,
Neerav Parikh <Neerav.Parikh@intel.com>,
Kiran Patil <kiran.patil@intel.com>,
"James E.J. Bottomley" <JBottomley@parallels.com>,
Yi Zou <yi.zou@intel.com>
Subject: [PATCH 1/6] fcoe: use kthread_create_on_node
Date: Tue, 27 Sep 2011 21:37:52 -0700 [thread overview]
Message-ID: <20110928043752.13004.68048.stgit@localhost6.localdomain6> (raw)
In-Reply-To: <20110928043601.13004.92207.stgit@localhost6.localdomain6>
From: Eric Dumazet <eric.dumazet@gmail.com>
Since fcoe_percpu_thread_create() creates percpu kthread, it makes sense
to use kthread_create_on_node() to get proper NUMA affinity for kthread
stack.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
CC: Neerav Parikh <Neerav.Parikh@intel.com>
CC: Kiran Patil <kiran.patil@intel.com>
CC: "James E.J. Bottomley" <JBottomley@parallels.com>
Signed-off-by: Yi Zou <yi.zou@intel.com>
---
drivers/scsi/fcoe/fcoe.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 5d0e9a2..5a28940 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -1135,8 +1135,9 @@ static void fcoe_percpu_thread_create(unsigned int cpu)
p = &per_cpu(fcoe_percpu, cpu);
- thread = kthread_create(fcoe_percpu_receive_thread,
- (void *)p, "fcoethread/%d", cpu);
+ thread = kthread_create_on_node(fcoe_percpu_receive_thread,
+ (void *)p, cpu_to_node(cpu),
+ "fcoethread/%d", cpu);
if (likely(!IS_ERR(thread))) {
kthread_bind(thread, cpu);
next prev parent reply other threads:[~2011-09-28 4:47 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-28 4:37 [PATCH 0/6] Open-FCoE.org libfc and fcoe updates for scsi-misc Yi Zou
2011-09-28 4:37 ` Yi Zou [this message]
2011-09-28 4:37 ` [PATCH 2/6] libfc: cache align struct fc_fcp_pkt fields Yi Zou
2011-09-28 4:38 ` [PATCH 3/6] libfc: cache align struct fc_exch fields Yi Zou
2011-09-28 4:38 ` [PATCH 4/6] libfc: cache align fc_exch_pool Yi Zou
2011-09-28 4:38 ` [PATCH 5/6] fcoe: use real dev in case of HW vlan acceleration Yi Zou
2011-09-28 4:38 ` [PATCH 6/6] fcoe: setup default initial value for DDP threshold Yi Zou
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