linux-kernel - Re: [RFC PATCH v3 07/19] smp, hexagon: kill SMP single function call interrupt

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Message-ID: <20131205014254.GA3188@codeaurora.org>
Date:	Wed, 4 Dec 2013 19:42:54 -0600
From:	rkuo <rkuo@...eaurora.org>
To:	Jiang Liu <liuj97@...il.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Shaohua Li <shli@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Paul Gortmaker <paul.gortmaker@...driver.com>,
	"Srivatsa S. Bhat" <srivatsa.bhat@...ux.vnet.ibm.com>,
	linux-hexagon@...r.kernel.org, linux-kernel@...r.kernel.org,
	Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Steven Rostedt <rostedt@...dmis.org>,
	Jiri Kosina <trivial@...nel.org>,
	Wang YanQing <udknight@...il.com>, linux-arch@...r.kernel.org
Subject: Re: [RFC PATCH v3 07/19] smp, hexagon: kill SMP single function call
 interrupt

On Thu, Dec 05, 2013 at 12:12:58AM +0800, Jiang Liu wrote:
> Commit 9a46ad6d6df3b54 "smp: make smp_call_function_many() use logic
> similar to smp_call_function_single()" has unified the way to handle
> single and multiple cross-CPU function calls. Now only one intterupt
> is needed for architecture specific code to support generic SMP function
> call interfaces, so kill the redundant single function call interrupt.
> 
> Cc: Andrew Morton <akpm@...ux-foundation.org>
> Cc: Shaohua Li <shli@...nel.org>
> Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
> Cc: Ingo Molnar <mingo@...e.hu>
> Cc: Steven Rostedt <rostedt@...dmis.org>
> Cc: Jiri Kosina <trivial@...nel.org>
> Cc: Richard Kuo <rkuo@...eaurora.org>
> Cc: linux-hexagon@...r.kernel.org
> Signed-off-by: Jiang Liu <liuj97@...il.com>
> ---
>  arch/hexagon/include/asm/smp.h | 1 -
>  arch/hexagon/kernel/smp.c      | 6 +-----
>  2 files changed, 1 insertion(+), 6 deletions(-)

Seems to work fine for Hexagon.  Thanks!


Acked-by: Richard Kuo <rkuo@...eaurora.org>


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