netdev - Re: [PATCH v2 0/8] sched/topology: add for_each_numa

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Message-ID: <ZHdrMiVSrPdM3xGn@yury-ThinkPad>
Date: Wed, 31 May 2023 08:43:46 -0700
From: Yury Norov <yury.norov@...il.com>
To: Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
	linux-rdma@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: Saeed Mahameed <saeedm@...dia.com>,
	Pawel Chmielewski <pawel.chmielewski@...el.com>,
	Leon Romanovsky <leon@...nel.org>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Rasmus Villemoes <linux@...musvillemoes.dk>,
	Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Juri Lelli <juri.lelli@...hat.com>,
	Vincent Guittot <vincent.guittot@...aro.org>,
	Dietmar Eggemann <dietmar.eggemann@....com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Ben Segall <bsegall@...gle.com>, Mel Gorman <mgorman@...e.de>,
	Daniel Bristot de Oliveira <bristot@...hat.com>,
	Valentin Schneider <vschneid@...hat.com>,
	Tariq Toukan <tariqt@...dia.com>, Gal Pressman <gal@...dia.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Heiko Carstens <hca@...ux.ibm.com>, Barry Song <baohua@...nel.org>
Subject: Re: [PATCH v2 0/8] sched/topology: add for_each_numa_cpu() macro

On Sun, Apr 30, 2023 at 10:18:01AM -0700, Yury Norov wrote:
> for_each_cpu() is widely used in kernel, and it's beneficial to create
> a NUMA-aware version of the macro.
> 
> Recently added for_each_numa_hop_mask() works, but switching existing
> codebase to it is not an easy process.
> 
> This series adds for_each_numa_cpu(), which is designed to be similar to
> the for_each_cpu(). It allows to convert existing code to NUMA-aware as
> simple as adding a hop iterator variable and passing it inside new macro.
> for_each_numa_cpu() takes care of the rest.

Hi Jakub,

Now that the series reviewed, can you consider taking it in sched
tree?

Thanks,
Yury