From: Jeff Moyer <jmoyer@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: "James E.J. Bottomley" <JBottomley@parallels.com>,
linux-scsi@vger.kernel.org
Subject: [patch 01/10] scsi: make __scsi_alloc_queue numa-aware
Date: Tue, 30 Oct 2012 16:14:35 -0400 [thread overview]
Message-ID: <1351628084-29358-4-git-send-email-jmoyer@redhat.com> (raw)
In-Reply-To: <1351628084-29358-1-git-send-email-jmoyer@redhat.com>
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@redhat.com>
---
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;
--
1.7.1
next prev parent reply other threads:[~2012-10-30 20:15 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-30 20:14 [patch 00/10] make I/O path allocations more numa-friendly Jeff Moyer
2012-10-30 20:14 ` [patch 00/10] *** SUBJECT HERE *** Jeff Moyer
2012-10-30 20:14 ` [patch 00/10] make I/O path allocations more numa-friendly Jeff Moyer
2012-10-30 20:14 ` Jeff Moyer [this message]
2012-11-02 11:31 ` [patch 01/10] scsi: make __scsi_alloc_queue numa-aware Bart Van Assche
2012-11-02 14:19 ` Jeff Moyer
2012-10-30 20:14 ` [patch 02/10] scsi: make scsi_alloc_sdev numa-aware Jeff Moyer
2012-10-30 20:14 ` [patch 03/10] scsi: allocate scsi_cmnd-s from the device's local numa node Jeff Moyer
2012-10-30 20:14 ` [patch 04/10] sd: use alloc_disk_node Jeff Moyer
2012-10-30 20:14 ` [patch 05/10] vfs: pass data to alloc_inode super operation Jeff Moyer
2012-10-30 20:51 ` Al Viro
2012-10-30 21:17 ` Al Viro
2012-10-31 13:22 ` Jeff Moyer
2012-10-30 20:14 ` [patch 06/10] ata: use scsi_host_alloc_node Jeff Moyer
2012-10-30 20:14 ` [patch 07/10] megaraid_sas: " Jeff Moyer
2012-10-30 20:14 ` [patch 08/10] mpt2sas: " Jeff Moyer
2012-10-30 20:14 ` [patch 09/10] lpfc: " Jeff Moyer
2012-10-31 18:56 ` James Smart
2012-10-30 20:14 ` [patch 10/10] cciss: use blk_init_queue_node Jeff Moyer
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1351628084-29358-4-git-send-email-jmoyer@redhat.com \
--to=jmoyer@redhat.com \
--cc=JBottomley@parallels.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-scsi@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox