From: Souradeep Chakrabarti <schakrabarti@linux.microsoft.com>
To: kys@microsoft.com, haiyangz@microsoft.com, wei.liu@kernel.org,
decui@microsoft.com, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, pabeni@redhat.com, longli@microsoft.com,
yury.norov@gmail.com, leon@kernel.org, cai.huoqing@linux.dev,
ssengar@linux.microsoft.com, vkuznets@redhat.com,
tglx@linutronix.de, linux-hyperv@vger.kernel.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-rdma@vger.kernel.org
Cc: schakrabarti@microsoft.com, paulros@microsoft.com,
Souradeep Chakrabarti <schakrabarti@linux.microsoft.com>
Subject: [PATCH 0/4 net-next] net: mana: Assigning IRQ affinity on HT cores
Date: Tue, 9 Jan 2024 02:51:14 -0800 [thread overview]
Message-ID: <1704797478-32377-1-git-send-email-schakrabarti@linux.microsoft.com> (raw)
This patch set introduces a new helper function irq_setup(),
to optimize IRQ distribution for MANA network devices.
The patch set makes the driver working 15% faster than
with cpumask_local_spread().
Souradeep Chakrabarti (1):
net: mana: Assigning IRQ affinity on HT cores
Yury Norov (3):
cpumask: add cpumask_weight_andnot()
cpumask: define cleanup function for cpumasks
net: mana: add a function to spread IRQs per CPUs
.../net/ethernet/microsoft/mana/gdma_main.c | 87 ++++++++++++++++---
include/linux/bitmap.h | 12 +++
include/linux/cpumask.h | 16 ++++
lib/bitmap.c | 7 ++
4 files changed, 112 insertions(+), 10 deletions(-)
--
2.34.1
next reply other threads:[~2024-01-09 10:51 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-09 10:51 Souradeep Chakrabarti [this message]
2024-01-09 10:51 ` [PATCH 1/4 net-next] cpumask: add cpumask_weight_andnot() Souradeep Chakrabarti
2024-01-09 10:51 ` [PATCH 2/4 net-next] cpumask: define cleanup function for cpumasks Souradeep Chakrabarti
2024-01-09 10:51 ` [PATCH 3/4 net-next] net: mana: add a function to spread IRQs per CPUs Souradeep Chakrabarti
2024-01-09 19:22 ` Michael Kelley
2024-01-09 20:20 ` Haiyang Zhang
2024-01-10 9:08 ` Souradeep Chakrabarti
2024-01-09 23:28 ` Yury Norov
2024-01-10 0:27 ` Michael Kelley
2024-01-11 6:13 ` Souradeep Chakrabarti
2024-01-12 16:36 ` Michael Kelley
2024-01-12 18:30 ` Haiyang Zhang
2024-01-13 6:30 ` Souradeep Chakrabarti
2024-01-13 16:20 ` Michael Kelley
2024-01-13 19:11 ` Yury Norov
2024-01-16 6:13 ` Souradeep Chakrabarti
2024-01-10 9:09 ` Souradeep Chakrabarti
2024-01-09 10:51 ` [PATCH 4/4 net-next] net: mana: Assigning IRQ affinity on HT cores Souradeep Chakrabarti
2024-01-09 11:57 ` [PATCH 0/4 " Paolo Abeni
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=1704797478-32377-1-git-send-email-schakrabarti@linux.microsoft.com \
--to=schakrabarti@linux.microsoft.com \
--cc=cai.huoqing@linux.dev \
--cc=davem@davemloft.net \
--cc=decui@microsoft.com \
--cc=edumazet@google.com \
--cc=haiyangz@microsoft.com \
--cc=kuba@kernel.org \
--cc=kys@microsoft.com \
--cc=leon@kernel.org \
--cc=linux-hyperv@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rdma@vger.kernel.org \
--cc=longli@microsoft.com \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=paulros@microsoft.com \
--cc=schakrabarti@microsoft.com \
--cc=ssengar@linux.microsoft.com \
--cc=tglx@linutronix.de \
--cc=vkuznets@redhat.com \
--cc=wei.liu@kernel.org \
--cc=yury.norov@gmail.com \
/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).