linux-kernel - Re: [RFC v1 05/25] gpio: Use irq_desc_get_xxx() to avoid redundant lookup of irq

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Message-ID: <CACRpkdZfWK5H+gRD6inX31Ouq1XCvq7CneNDJV8x0iihXHzWjw@mail.gmail.com>
Date:	Mon, 1 Jun 2015 14:45:59 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Jiang Liu <jiang.liu@...ux.intel.com>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Randy Dunlap <rdunlap@...radead.org>,
	Yinghai Lu <yinghai@...nel.org>,
	Borislav Petkov <bp@...en8.de>, Ray Jui <rjui@...adcom.com>,
	Alexandre Courbot <gnurou@...il.com>,
	Javier Martinez Canillas <javier@...hile0.org>,
	Santosh Shilimkar <ssantosh@...nel.org>,
	Kevin Hilman <khilman@...prootsystems.com>,
	Stephen Warren <swarren@...dotorg.org>,
	Thierry Reding <thierry.reding@...il.com>,
	Michal Simek <michal.simek@...inx.com>,
	Sören Brinkmann <soren.brinkmann@...inx.com>,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	Tony Luck <tony.luck@...el.com>, x86@...nel.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	linux-pci <linux-pci@...r.kernel.org>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	bcm-kernel-feedback-list <bcm-kernel-feedback-list@...adcom.com>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	Linux-OMAP <linux-omap@...r.kernel.org>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [RFC v1 05/25] gpio: Use irq_desc_get_xxx() to avoid redundant
 lookup of irq_desc

On Wed, May 20, 2015 at 11:59 AM, Jiang Liu <jiang.liu@...ux.intel.com> wrote:

> Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc while we
> already have a pointer to corresponding irq_desc.
>
> Signed-off-by: Jiang Liu <jiang.liu@...ux.intel.com>

Acked-by: Linus Walleij <linus.walleij@...aro.org>

Are there dependencies on this patch or can I just apply it
directly to the GPIO tree?

Yours,
Linus Walleij
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