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From: David Miller <davem@davemloft.net>
To: anna-maria@linutronix.de
Cc: linux-kernel@vger.kernel.org, rt@linutronix.de,
	thomas.petazzoni@free-electrons.com, netdev@vger.kernel.org
Subject: Re: [PATCH v2] net: mvneta: Remove superfluous SMP function call
Date: Tue, 03 May 2016 15:28:06 -0400 (EDT)	[thread overview]
Message-ID: <20160503.152806.1985815306043431466.davem@davemloft.net> (raw)
In-Reply-To: <1462179771-55875-1-git-send-email-anna-maria@linutronix.de>

From: Anna-Maria Gleixner <anna-maria@linutronix.de>
Date: Mon,  2 May 2016 11:02:51 +0200

> Since commit 3b9d6da67e11 ("cpu/hotplug: Fix rollback during error-out
> in __cpu_disable()") it is ensured that callbacks of CPU_ONLINE and
> CPU_DOWN_PREPARE are processed on the hotplugged CPU. Due to this SMP
> function calls are no longer required.
> 
> Replace smp_call_function_single() with a direct call to
> mvneta_percpu_enable() or mvneta_percpu_disable(). The functions do
> not require to be called with interrupts disabled, therefore the
> smp_call_function_single() calling convention is not preserved.
> 
> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
> Cc: netdev@vger.kernel.org
> Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de>

Applied, thanks.

      reply	other threads:[~2016-05-03 19:28 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-05-02  9:02 [PATCH v2] net: mvneta: Remove superfluous SMP function call Anna-Maria Gleixner
2016-05-03 19:28 ` David Miller [this message]

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