linux-kernel - Re: [PATCH 1/2] jump_label: Allow jump labels to be used in assembly

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Message-ID: <54AC036E.6080507@akamai.com>
Date:	Tue, 06 Jan 2015 10:46:54 -0500
From:	Jason Baron <jbaron@...mai.com>
To:	Anton Blanchard <anton@...ba.org>,
	"benh@...nel.crashing.org" <benh@...nel.crashing.org>,
	"paulus@...ba.org" <paulus@...ba.org>,
	"mpe@...erman.id.au" <mpe@...erman.id.au>,
	"mmarek@...e.cz" <mmarek@...e.cz>,
	"akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
	"peterz@...radead.org" <peterz@...radead.org>,
	"liuj97@...il.com" <liuj97@...il.com>,
	"mingo@...nel.org" <mingo@...nel.org>,
	"mgorman@...e.de" <mgorman@...e.de>, rostedt@...dmis.org
CC:	"linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>,
	"linux-kbuild@...r.kernel.org" <linux-kbuild@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] jump_label: Allow jump labels to be used in assembly

On 01/06/2015 05:20 AM, Anton Blanchard wrote:
> To use jump labels in assembly we need the HAVE_JUMP_LABEL define,
> so we select a fallback version if the toolchain does not support
> them.
>
> Modify linux/jump_label.h so it can be included by assembly files.
> We also need to add -DCC_HAVE_ASM_GOTO to KBUILD_AFLAGS.
>
> Signed-off-by: Anton Blanchard <anton@...ba.org>

(adding Steven)

Acked-by: Jason Baron <jbaron@...mai.com>

The jump label stuff often gets picked up by Steve, but I guess this
could go through the powerpc tree as well...

Thanks,

-Jason
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