linux-kernel - Re: [PATCH 49/57] video: irq: Remove IRQF

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Message-ID: <20110921202202.GB2321@huya.qualcomm.com>
Date:	Wed, 21 Sep 2011 13:22:02 -0700
From:	David Brown <davidb@...eaurora.org>
To:	Yong Zhang <yong.zhang0@...il.com>
Cc:	linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org,
	tglx@...utronix.de,
	Florian Tobias Schandinat <FlorianSchandinat@....de>,
	David Brown <davidb@...eaurora.org>,
	Daniel Walker <dwalker@...o99.com>,
	Bryan Huntsman <bryanh@...eaurora.org>,
	Wan ZongShun <mcuos.com@...il.com>,
	Tomi Valkeinen <tomi.valkeinen@...com>,
	Geoff Levand <geoff@...radead.org>,
	Ben Dooks <ben-linux@...ff.org>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Anatolij Gustschin <agust@...x.de>,
	Paul Gortmaker <paul.gortmaker@...driver.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Jiri Kosina <jkosina@...e.cz>, Archit Taneja <archit@...com>,
	linux-fbdev@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-omap@...r.kernel.org,
	linuxppc-dev@...ts.ozlabs.org, cbe-oss-dev@...ts.ozlabs.org
Subject: Re: [PATCH 49/57] video: irq: Remove IRQF_DISABLED

On Wed, Sep 21, 2011 at 05:28:50PM +0800, Yong Zhang wrote:
> Since commit [c58543c8: genirq: Run irq handlers with interrupts disabled],
> We run all interrupt handlers with interrupts disabled
> and we even check and yell when an interrupt handler
> returns with interrupts enabled (see commit [b738a50a:
> genirq: Warn when handler enables interrupts]).
> 
> So now this flag is a NOOP and can be removed.
> 
> Signed-off-by: Yong Zhang <yong.zhang0@...il.com>
> ---
>  drivers/video/msm/mddi.c                  |    2 +-
>  drivers/video/msm/mdp.c                   |    2 +-

Acked-by: David Brown <davidb@...eaurora.org>

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