linux-kernel - Re: [PATCH 0/3] net: mana: add irq

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Message-ID: <49d1afe4-7a62-4e2e-9327-376df932fd92@intel.com>
Date: Mon, 18 Dec 2023 13:18:38 -0800
From: Jacob Keller <jacob.e.keller@...el.com>
To: Yury Norov <yury.norov@...il.com>, Souradeep Chakrabarti
	<schakrabarti@...ux.microsoft.com>, <kys@...rosoft.com>,
	<haiyangz@...rosoft.com>, <wei.liu@...nel.org>, <decui@...rosoft.com>,
	<davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>,
	<pabeni@...hat.com>, <longli@...rosoft.com>, <leon@...nel.org>,
	<cai.huoqing@...ux.dev>, <ssengar@...ux.microsoft.com>,
	<vkuznets@...hat.com>, <tglx@...utronix.de>, <linux-hyperv@...r.kernel.org>,
	<netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-rdma@...r.kernel.org>
CC: <schakrabarti@...rosoft.com>, <paulros@...rosoft.com>
Subject: Re: [PATCH 0/3] net: mana: add irq_spread()



On 12/17/2023 1:32 PM, Yury Norov wrote:
> Add irq_spread() function that makes the driver working 15% faster than
> with cpumask_local_spread()
> 
> 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   | 28 +++++++++++++++++++
>  include/linux/bitmap.h                        | 12 ++++++++
>  include/linux/cpumask.h                       | 17 +++++++++++
>  lib/bitmap.c                                  |  7 +++++
>  4 files changed, 64 insertions(+)
> 

Process would be to tag this for which tree it aims for. Since this
looks like an improvement and includes cleanup and changes to add a new
helper function that makes me think it would be net-next.

Thanks,
Jake