mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Karl Mehltretter <kmehltretter@gmail.com>
To: Catalin Marinas <catalin.marinas@arm.com>
Cc: Russell King <linux@armlinux.org.uk>,
	Will Deacon <will@kernel.org>,
	 linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] ARM: asid: Do not replace active_asids if already 0
Date: Sat, 29 Aug 2026 19:49:35 +0200	[thread overview]
Message-ID: <apMbTRLqPV2s_BeR@gmail.com> (raw)
In-Reply-To: <apAQ4gc71DiGmDO2@arm.com>

On Thu, Aug 27, 2026 at 11:26:42AM +0100, Catalin Marinas wrote:
> > non-relaxed (cmp)xchg is used as in the existing ARM code.
> 
> The patch is still valid. It's safe to use the relaxed accessors here if
> you want or maybe do it as a separate patch for other atomic ops in this
> code. I think at the time we added the ASID allocator, there were no
> relaxed accessors in the kernel.
> 
> You can send it to Russell's patch system.
> 

Done:

https://www.armlinux.org.uk/developer/patches/viewpatch.php?id=9493/1

Thanks,
Karl

      reply	other threads:[~2026-08-29 17:49 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-09 18:06 Karl Mehltretter
2026-08-27  3:56 ` Karl Mehltretter
2026-08-27 10:26 ` Catalin Marinas
2026-08-29 17:49   ` Karl Mehltretter [this message]

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=apMbTRLqPV2s_BeR@gmail.com \
    --to=kmehltretter@gmail.com \
    --cc=catalin.marinas@arm.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux@armlinux.org.uk \
    --cc=will@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
all inboxes | Powered by JetHome®