From: Santosh Shilimkar <santosh.shilimkar@oracle.com>
To: netdev@vger.kernel.org, davem@davemloft.net
Cc: linux-kernel@vger.kernel.org, santosh.shilimkar@oracle.com
Subject: [net-next][PATCH v3 04/17] RDS: IB: make the transport retry count smallest
Date: Mon, 2 Jan 2017 14:45:39 -0800 [thread overview]
Message-ID: <1483397152-8307-5-git-send-email-santosh.shilimkar@oracle.com> (raw)
In-Reply-To: <1483397152-8307-1-git-send-email-santosh.shilimkar@oracle.com>
Transport retry is not much useful since it indicate packet loss
in fabric so its better to failover fast rather than longer retry.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
---
net/rds/ib.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/rds/ib.h b/net/rds/ib.h
index 45ac8e8..f4e8121 100644
--- a/net/rds/ib.h
+++ b/net/rds/ib.h
@@ -16,7 +16,7 @@
#define RDS_IB_DEFAULT_SEND_WR 256
#define RDS_IB_DEFAULT_FR_WR 512
-#define RDS_IB_DEFAULT_RETRY_COUNT 2
+#define RDS_IB_DEFAULT_RETRY_COUNT 1
#define RDS_IB_SUPPORTED_PROTOCOLS 0x00000003 /* minor versions supported */
--
1.9.1
next prev parent reply other threads:[~2017-01-02 22:49 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-02 22:45 [net-next][PATCH v3 00/17] net: RDS updates Santosh Shilimkar
2017-01-02 22:45 ` [net-next][PATCH v3 01/17] RDS: log the address on bind failure Santosh Shilimkar
2017-01-02 22:45 ` [net-next][PATCH v3 02/17] RDS: mark few internal functions static to make sparse build happy Santosh Shilimkar
2017-01-02 22:45 ` [net-next][PATCH v3 03/17] RDS: IB: include faddr in connection log Santosh Shilimkar
2017-01-02 22:45 ` Santosh Shilimkar [this message]
2017-01-02 22:45 ` [net-next][PATCH v3 05/17] RDS: RDMA: fix the ib_map_mr_sg_zbva() argument Santosh Shilimkar
2017-01-02 22:45 ` [net-next][PATCH v3 06/17] RDS: RDMA: start rdma listening after init Santosh Shilimkar
2017-01-02 22:45 ` [net-next][PATCH v3 07/17] RDS: RDMA: return appropriate error on rdma map failures Santosh Shilimkar
2017-01-02 22:45 ` [net-next][PATCH v3 08/17] RDS: IB: split the mr registration and invalidation path Santosh Shilimkar
2017-01-02 22:45 ` [net-next][PATCH v3 09/17] RDS: RDMA: silence the use_once mr log flood Santosh Shilimkar
2017-01-02 22:45 ` [net-next][PATCH v3 10/17] RDS: IB: track and log active side endpoint in connection Santosh Shilimkar
2017-01-02 22:45 ` [net-next][PATCH v3 11/17] RDS: IB: add few useful cache stasts Santosh Shilimkar
2017-01-02 22:45 ` [net-next][PATCH v3 12/17] RDS: IB: Add vector spreading for cqs Santosh Shilimkar
2017-01-02 22:45 ` [net-next][PATCH v3 13/17] RDS: RDMA: Fix the composite message user notification Santosh Shilimkar
2017-01-02 22:45 ` [net-next][PATCH v3 14/17] RDS: IB: fix panic due to handlers running post teardown Santosh Shilimkar
2017-01-02 22:45 ` [net-next][PATCH v3 15/17] RDS: add stat for socket recv memory usage Santosh Shilimkar
2017-01-02 22:45 ` [net-next][PATCH v3 16/17] RDS: make message size limit compliant with spec Santosh Shilimkar
2017-01-02 22:45 ` [net-next][PATCH v3 17/17] RDS: add receive message trace used by application Santosh Shilimkar
2017-01-03 14:46 ` [net-next][PATCH v3 00/17] net: RDS updates David Miller
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=1483397152-8307-5-git-send-email-santosh.shilimkar@oracle.com \
--to=santosh.shilimkar@oracle.com \
--cc=davem@davemloft.net \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@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;
as well as URLs for NNTP newsgroup(s).