linux-kernel - Re: [PATCH] arm: cmpxchg: update macro to prevent compiler warning

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Message-ID: <20150617193531.GX7557@n2100.arm.linux.org.uk>
Date:	Wed, 17 Jun 2015 20:35:31 +0100
From:	Russell King - ARM Linux <linux@....linux.org.uk>
To:	Andre Przywara <andre.przywara@....com>
Cc:	will.deacon@....com, Mark Hambleton <Mark.Hambleton@....com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm: cmpxchg: update macro to prevent compiler warning

On Wed, Jun 17, 2015 at 05:37:36PM +0100, Andre Przywara wrote:
> In kernel/acct.c we call the cmpxchg() macro without using it's
> return value, so the compiler complains when compiling for ARM:

A fix is already queued, and has been queued since 26th May.

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