linux-kernel - Re: [PATCH -v9 04/11] Move shutdown/reboot related functions to kernel/reboot.c

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Date:	Thu, 9 May 2013 13:51:00 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Robin Holt <holt@....com>
Cc:	"H. Peter Anvin" <hpa@...or.com>, Russ Anderson <rja@....com>,
	Russell King <linux@....linux.org.uk>,
	Guan Xuetao <gxt@...c.pku.edu.cn>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	the arch/x86 maintainers <x86@...nel.org>,
	Arm Mailing List <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH -v9 04/11] Move shutdown/reboot related functions to
 kernel/reboot.c

On Thu,  9 May 2013 14:23:18 -0500 Robin Holt <holt@....com> wrote:

> This patch is preparatory.  It moves reboot related syscall, etc
> functions from kernel/sys.c to kernel/reboot.c.

This doesn't apply.

> -static void migrate_to_reboot_cpu(void)
> -{
> -	/* The boot cpu is always logical cpu 0 */
> -	int cpu = 0;
> -
> -	cpu_hotplug_disable();
> -
> -	/* Make certain the cpu I'm about to reboot on is online */
> -	if (!cpu_online(cpu))
> -		cpu = cpumask_first(cpu_online_mask);

Here it's deleting code which was already modified by "[PATCH -v9
02/11] Migrate shutdown/reboot to boot cpu.".  So patch [4/11]
generates rejects when applied on top of [patch 2/11].

There are several similar glitches.

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