mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Ming Lei <ming.lei@redhat.com>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: Jens Axboe <axboe@kernel.dk>,
	Christoph Hellwig <hch@infradead.org>,
	linux-kernel@vger.kernel.org, linux-block@vger.kernel.org,
	Laurence Oberman <loberman@redhat.com>
Subject: Re: [PATCH V3 4/4] genirq/affinity: irq vector spread among online CPUs as far as possible
Date: Sun, 8 Apr 2018 11:19:13 +0800	[thread overview]
Message-ID: <20180408031912.GA24737@ming.t460p> (raw)
In-Reply-To: <alpine.DEB.2.21.1804062348080.1533@nanos.tec.linutronix.de>

On Fri, Apr 06, 2018 at 11:49:47PM +0200, Thomas Gleixner wrote:
> On Fri, 6 Apr 2018, Thomas Gleixner wrote:
> 
> > On Fri, 6 Apr 2018, Ming Lei wrote:
> > > 
> > > I will post V4 soon by using cpu_present_mask in the 1st stage irq spread.
> > > And it should work fine for Kashyap's case in normal cases.
> > 
> > No need to resend. I've changed it already and will push it out after
> > lunch.
> 
> No. Lunch did not last that long :)
> 
> I pushed out the lot to
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
> 
> Please double check the modifications I did. The first related commit fixes
> an existing error handling bug.

I think your modification is better, especially about adding comment in
irq_create_affinity_masks().

I also testes these patches again, and they just work fine.

Thanks,
Ming

  reply	other threads:[~2018-04-08  3:19 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-08 10:53 [PATCH V3 0/4] " Ming Lei
2018-03-08 10:53 ` [PATCH V3 1/4] genirq/affinity: rename *node_to_possible_cpumask as *node_to_cpumask Ming Lei
2018-04-06 21:52   ` [tip:irq/core] genirq/affinity: Rename " tip-bot for Ming Lei
2018-03-08 10:53 ` [PATCH V3 2/4] genirq/affinity: move actual irq vector spread into one helper Ming Lei
2018-04-06 21:53   ` [tip:irq/core] genirq/affinity: Move actual irq vector spreading into a helper function tip-bot for Ming Lei
2018-03-08 10:53 ` [PATCH V3 3/4] genirq/affinity: support to do irq vectors spread starting from any vector Ming Lei
2018-04-06 21:53   ` [tip:irq/core] genirq/affinity: Allow irq spreading from a given starting point tip-bot for Ming Lei
2018-03-08 10:53 ` [PATCH V3 4/4] genirq/affinity: irq vector spread among online CPUs as far as possible Ming Lei
2018-04-03 13:32   ` Thomas Gleixner
2018-04-03 16:00     ` Ming Lei
2018-04-04  8:25       ` Thomas Gleixner
2018-04-04 12:45         ` Thomas Gleixner
2018-04-04 15:20           ` Ming Lei
2018-04-05 10:12             ` Thomas Gleixner
2018-04-04 15:08         ` Ming Lei
2018-04-04 19:38           ` Thomas Gleixner
2018-04-06  9:13             ` Ming Lei
2018-04-06  9:46               ` Thomas Gleixner
2018-04-06 21:49                 ` Thomas Gleixner
2018-04-08  3:19                   ` Ming Lei [this message]
2018-04-06 21:54   ` [tip:irq/core] genirq/affinity: Spread irq vectors among present " tip-bot for Ming Lei
2018-03-08 13:18 ` [PATCH V3 0/4] genirq/affinity: irq vector spread among online " Artem Bityutskiy
2018-03-08 13:25   ` Artem Bityutskiy
2018-03-08 13:34   ` Ming Lei
2018-03-08 23:20     ` Thomas Gleixner
2018-03-09  1:24       ` Ming Lei
2018-03-09  7:00         ` Artem Bityutskiy
2018-03-09  7:33           ` Ming Lei
2018-03-09 10:08         ` Thomas Gleixner
2018-03-09 12:08           ` Ming Lei
2018-03-09 15:08             ` Thomas Gleixner
2018-03-13  3:11               ` Dou Liyang
2018-03-13  7:38                 ` Artem Bityutskiy
2018-03-13  8:35                   ` Ming Lei
2018-03-13  8:39                     ` Artem Bityutskiy
2018-03-13  9:35                       ` Rafael J. Wysocki
2018-03-14  3:29                         ` Dou Liyang
2018-03-14  4:11                           ` Dou Liyang
2018-03-14  9:07                             ` Artem Bityutskiy
2018-03-14  9:47                               ` Dou Liyang
2018-03-13  9:25                 ` Rafael J. Wysocki
2018-03-14  3:30                   ` Dou Liyang
2018-03-30  3:15               ` Ming Lei
2018-04-03 12:55                 ` Thomas Gleixner
2018-03-26  8:39   ` Thorsten Leemhuis
2018-03-28  6:15     ` Artem Bityutskiy

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=20180408031912.GA24737@ming.t460p \
    --to=ming.lei@redhat.com \
    --cc=axboe@kernel.dk \
    --cc=hch@infradead.org \
    --cc=linux-block@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=loberman@redhat.com \
    --cc=tglx@linutronix.de \
    /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
Powered by JetHome