Re: [patch 01/10] scsi: make __scsi_alloc_queue numa-aware
From: Bart Van Assche
Date: Fri Nov 02 2012 - 07:31:33 EST
On 10/30/12 21:14, Jeff Moyer wrote:
Pass the numa node id set in the Scsi_Host on to blk_init_queue_node
in order to keep all allocations local to the numa node the device is
closest to.
Signed-off-by: Jeff Moyer <jmoyer@xxxxxxxxxx>
---
drivers/scsi/scsi_lib.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index da36a3a..8662a09 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1664,7 +1664,7 @@ struct request_queue *__scsi_alloc_queue(struct Scsi_Host *shost,
struct request_queue *q;
struct device *dev = shost->dma_dev;
- q = blk_init_queue(request_fn, NULL);
+ q = blk_init_queue_node(request_fn, NULL, shost->numa_node);
if (!q)
return NULL;
Hello Jeff,
I haven't seen the patch that introduces numa_node in struct Scsi_Host
nor the cover letter of this patch series ? Have these been posted on
the linux-scsi mailing list ?
Bart.
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