From: Catalin Marinas <catalin.marinas@arm.com>
To: Valentin Schneider <valentin.schneider@arm.com>
Cc: linux-kernel@vger.kernel.org,
Julien Thierry <julien.thierry@arm.com>,
Will Deacon <will.deacon@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Marc Zyngier <marc.zyngier@arm.com>,
Julien Grall <julien.grall@arm.com>,
Thomas Gleixner <tglx@linutronix.de>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [RFC PATCH 1/3] arm64: entry: Remove unneeded need_resched() loop
Date: Mon, 4 Feb 2019 16:55:24 +0000 [thread overview]
Message-ID: <20190204165524.GA88568@arrakis.emea.arm.com> (raw)
In-Reply-To: <20190131182339.9835-2-valentin.schneider@arm.com>
On Thu, Jan 31, 2019 at 06:23:37PM +0000, Valentin Schneider wrote:
> Since the enabling and disabling of IRQs within preempt_schedule_irq()
> is contained in a need_resched() loop, we don't need the outer arch
> code loop.
>
> Reported-by: Julien Thierry <julien.thierry@arm.com>
> Reported-by: Will Deacon <will.deacon@arm.com>
> Signed-off-by: Valentin Schneider <valentin.schneider@arm.com>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Will Deacon <will.deacon@arm.com>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Cc: Marc Zyngier <marc.zyngier@arm.com>
> Cc: Julien Grall <julien.grall@arm.com>
> Cc: Julien Thierry <julien.thierry@arm.com>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: linux-arm-kernel@lists.infradead.org
Queued for 5.1. Thanks
--
Catalin
next prev parent reply other threads:[~2019-02-04 16:55 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-31 18:23 [RFC PATCH 0/3] arm/arm64: entry: Remove need_resched() loop Valentin Schneider
2019-01-31 18:23 ` [RFC PATCH 1/3] arm64: entry: Remove unneeded " Valentin Schneider
2019-02-01 8:46 ` Julien Thierry
2019-02-01 10:21 ` Will Deacon
2019-02-04 16:55 ` Catalin Marinas [this message]
2019-01-31 18:23 ` [RFC PATCH 2/3] ARM: " Valentin Schneider
2019-02-01 8:49 ` Julien Thierry
2019-01-31 18:23 ` [RFC PATCH 3/3] sched/Documentation: Point out use of preempt_schedule_irq() Valentin Schneider
2019-02-01 8:45 ` Julien Thierry
2019-02-01 10:27 ` Valentin Schneider
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=20190204165524.GA88568@arrakis.emea.arm.com \
--to=catalin.marinas@arm.com \
--cc=julien.grall@arm.com \
--cc=julien.thierry@arm.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=marc.zyngier@arm.com \
--cc=mark.rutland@arm.com \
--cc=tglx@linutronix.de \
--cc=valentin.schneider@arm.com \
--cc=will.deacon@arm.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).