linux-kernel - [patch,v2 03/10] scsi: make scsi_alloc

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Message-Id: <1351892763-21325-4-git-send-email-jmoyer@redhat.com>
Date:	Fri,  2 Nov 2012 17:45:56 -0400
From:	Jeff Moyer <jmoyer@...hat.com>
To:	linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org
Cc:	Bart Van Assche <bvanassche@....org>,
	"James E.J. Bottomley" <JBottomley@...allels.com>
Subject: [patch,v2 03/10] scsi: make scsi_alloc_sdev numa-aware

Use the numa node id set in the Scsi_Host to allocate the sdev structure
on the device-local numa node.

Signed-off-by: Jeff Moyer <jmoyer@...hat.com>
---
 drivers/scsi/scsi_scan.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 3e58b22..f10a308 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -232,8 +232,8 @@ static struct scsi_device *scsi_alloc_sdev(struct scsi_target *starget,
 	extern void scsi_evt_thread(struct work_struct *work);
 	extern void scsi_requeue_run_queue(struct work_struct *work);
 
-	sdev = kzalloc(sizeof(*sdev) + shost->transportt->device_size,
-		       GFP_ATOMIC);
+	sdev = kzalloc_node(sizeof(*sdev) + shost->transportt->device_size,
+			    GFP_ATOMIC, shost->numa_node);
 	if (!sdev)
 		goto out;
 
-- 
1.7.1

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