From: Daniel Lezcano <daniel.lezcano@linaro.org>
To: afzal mohammed <afzal.mohd.ma@gmail.com>,
linux-kernel@vger.kernel.org,
linux-rpi-kernel@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org,
linux-amlogic@lists.infradead.org
Cc: "Thomas Gleixner" <tglx@linutronix.de>,
"Florian Fainelli" <f.fainelli@gmail.com>,
"Ray Jui" <rjui@broadcom.com>,
"Scott Branden" <sbranden@broadcom.com>,
bcm-kernel-feedback-list@broadcom.com,
"Nicolas Saenz Julienne" <nsaenzjulienne@suse.de>,
"Kukjin Kim" <kgene@kernel.org>,
"Krzysztof Kozlowski" <krzk@kernel.org>,
"Shawn Guo" <shawnguo@kernel.org>,
"Sascha Hauer" <s.hauer@pengutronix.de>,
"Pengutronix Kernel Team" <kernel@pengutronix.de>,
"Fabio Estevam" <festevam@gmail.com>,
"NXP Linux Team" <linux-imx@nxp.com>,
"Barry Song" <baohua@kernel.org>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
"Kevin Hilman" <khilman@baylibre.com>,
"Linus Walleij" <linus.walleij@linaro.org>,
"Tony Prisk" <linux@prisktech.co.nz>,
"Allison Randal" <allison@lohutok.net>,
"Enrico Weigelt" <info@metux.net>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Kate Stewart" <kstewart@linuxfoundation.org>
Subject: Re: [PATCH 16/18] clocksource: Replace setup_irq() by request_irq()
Date: Thu, 20 Feb 2020 12:13:41 +0100 [thread overview]
Message-ID: <7ebf8cbc-0186-c8ea-fc0d-979c762b526b@linaro.org> (raw)
In-Reply-To: <109d17402bc75ed186a2e151dfda1edf05463b5a.1581478324.git.afzal.mohd.ma@gmail.com>
On 12/02/2020 09:05, afzal mohammed wrote:
> request_irq() is preferred over setup_irq(). Existing callers of
> setup_irq() reached mostly via 'init_IRQ()' & 'time_init()', while
> memory allocators are ready by 'mm_init()'.
>
> Per tglx[1], setup_irq() existed in olden days when allocators were not
> ready by the time early interrupts were initialized.
>
> Hence replace setup_irq() by request_irq().
>
> Seldom remove_irq() usage has been observed coupled with setup_irq(),
> wherever that has been found, it too has been replaced by free_irq().
>
> [1] https://lkml.kernel.org/r/alpine.DEB.2.20.1710191609480.1971@nanos
>
> Signed-off-by: afzal mohammed <afzal.mohd.ma@gmail.com>
Nice, thanks for this cleanup
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
[ ... ]
--
<http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs
Follow Linaro: <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog
next prev parent reply other threads:[~2020-02-20 11:13 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-12 8:01 [PATCH 00/18] genirq: Remove setup_irq() afzal mohammed
2020-02-12 8:02 ` [PATCH 01/18] alpha: replace setup_irq() by request_irq() afzal mohammed
2020-02-12 8:02 ` [PATCH 02/18] ARM: " afzal mohammed
2020-02-12 8:10 ` Viresh Kumar
2020-02-12 23:27 ` Alexander Sverdlin
2020-02-12 8:02 ` [PATCH 03/18] c6x: " afzal mohammed
2020-02-13 17:37 ` Mark Salter
2020-02-12 8:03 ` [PATCH 04/18] hexagon: " afzal mohammed
2020-02-12 8:03 ` [PATCH 05/18] ia64: " afzal mohammed
2020-02-12 8:03 ` [PATCH 06/18] m68k: Replace " afzal mohammed
2020-02-12 22:25 ` Finn Thain
2020-02-13 2:03 ` afzal mohammed
2020-02-13 7:11 ` Greg Ungerer
2020-02-14 13:07 ` afzal mohammed
2020-02-12 8:03 ` [PATCH 07/18] microblaze: " afzal mohammed
2020-02-12 8:04 ` [PATCH 08/18] MIPS: " afzal mohammed
2020-02-12 8:04 ` [PATCH 09/18] parisc: " afzal mohammed
2020-02-12 8:04 ` [PATCH 10/18] powerpc: " afzal mohammed
2020-02-13 10:59 ` Christophe Leroy
2020-02-12 8:04 ` [PATCH 11/18] s390: replace " afzal mohammed
2020-02-12 8:04 ` [PATCH 12/18] sh: " afzal mohammed
2020-02-12 8:05 ` [PATCH 13/18] unicore32: " afzal mohammed
2020-02-12 8:05 ` [PATCH 14/18] x86: Replace " afzal mohammed
2020-02-27 10:49 ` Thomas Gleixner
2020-02-27 11:36 ` afzal mohammed
2020-02-27 13:29 ` Thomas Gleixner
2020-02-27 14:26 ` afzal mohammed
2020-02-12 8:05 ` [PATCH 15/18] xtensa: replace " afzal mohammed
2020-02-12 9:10 ` Max Filippov
2020-02-12 8:05 ` [PATCH 16/18] clocksource: Replace " afzal mohammed
2020-02-20 11:13 ` Daniel Lezcano [this message]
2020-02-20 14:48 ` Linus Walleij
2020-02-12 8:05 ` [PATCH 17/18] irqchip: " afzal mohammed
[not found] ` <8e00874d072f32496c2d0da05423bda1cadd6975.1581478324.git.afzal.mohd.ma@gmail. com>
2020-02-13 16:02 ` Paul Cercueil
2020-02-12 8:06 ` [PATCH 18/18] genirq: Remove setup_irq() and remove_irq() afzal mohammed
2020-02-20 14:49 ` Linus Walleij
2020-02-27 10:31 ` [PATCH 00/18] genirq: Remove setup_irq() Thomas Gleixner
2020-02-27 11:07 ` afzal mohammed
2020-03-21 17:43 ` afzal mohammed
2020-03-27 16:08 ` [PATCH 0/6] Kill setup_irq() afzal mohammed
2020-03-27 16:09 ` [PATCH v5 1/6] alpha: Replace setup_irq() by request_irq() afzal mohammed
2020-03-27 16:09 ` [PATCH v5 2/6] c6x: replace " afzal mohammed
2020-03-27 16:09 ` [PATCH v5 3/6] hexagon: " afzal mohammed
2020-03-27 16:10 ` [PATCH v5 4/6] sh: " afzal mohammed
2020-03-27 16:10 ` [PATCH v5 5/6] unicore32: " afzal mohammed
2020-03-27 16:11 ` [PATCH v5 6/6] genirq: Remove setup_irq() and remove_irq() afzal mohammed
2020-04-11 14:10 ` afzal mohammed
2020-03-28 2:48 ` [PATCH 0/6] Kill setup_irq() Brian Cain
2020-03-28 7:32 ` afzal mohammed
2020-04-02 15:03 ` Brian Cain
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=7ebf8cbc-0186-c8ea-fc0d-979c762b526b@linaro.org \
--to=daniel.lezcano@linaro.org \
--cc=afzal.mohd.ma@gmail.com \
--cc=allison@lohutok.net \
--cc=baohua@kernel.org \
--cc=bcm-kernel-feedback-list@broadcom.com \
--cc=f.fainelli@gmail.com \
--cc=festevam@gmail.com \
--cc=gregkh@linuxfoundation.org \
--cc=info@metux.net \
--cc=kernel@pengutronix.de \
--cc=kgene@kernel.org \
--cc=khilman@baylibre.com \
--cc=krzk@kernel.org \
--cc=kstewart@linuxfoundation.org \
--cc=linus.walleij@linaro.org \
--cc=linux-amlogic@lists.infradead.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-imx@nxp.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rpi-kernel@lists.infradead.org \
--cc=linux-samsung-soc@vger.kernel.org \
--cc=linux@prisktech.co.nz \
--cc=nsaenzjulienne@suse.de \
--cc=rjui@broadcom.com \
--cc=s.hauer@pengutronix.de \
--cc=sbranden@broadcom.com \
--cc=shawnguo@kernel.org \
--cc=tglx@linutronix.de \
--cc=u.kleine-koenig@pengutronix.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;
as well as URLs for NNTP newsgroup(s).