linux-kernel - Re: [tip:sched/core] sched/core, ARM: Include linux/preempt.h from asm/mmu

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Date:	Thu, 28 Apr 2016 11:41:43 +0100
From:	Russell King - ARM Linux <linux@....linux.org.uk>
To:	torvalds@...ux-foundation.org, luto@...nel.org, mingo@...nel.org,
	catalin.marinas@....com, tglx@...utronix.de,
	linux-kernel@...r.kernel.org, bp@...en8.de, hpa@...or.com,
	bp@...e.de, peterz@...radead.org
Cc:	linux-tip-commits@...r.kernel.org
Subject: Re: [tip:sched/core] sched/core, ARM: Include linux/preempt.h from
 asm/mmu_context.h

I've not got around to looking at this yet as I've been away, and I'm
still catching up with email.

On Thu, Apr 28, 2016 at 03:29:57AM -0700, tip-bot for Andy Lutomirski wrote:
> Commit-ID:  88f10e37e150569a390be7a6161fa0f26b7372e9
> Gitweb:     http://git.kernel.org/tip/88f10e37e150569a390be7a6161fa0f26b7372e9
> Author:     Andy Lutomirski <luto@...nel.org>
> AuthorDate: Tue, 26 Apr 2016 09:39:05 -0700
> Committer:  Ingo Molnar <mingo@...nel.org>
> CommitDate: Thu, 28 Apr 2016 11:08:41 +0200
> 
> sched/core, ARM: Include linux/preempt.h from asm/mmu_context.h
> 
> arm's mmu_context.h uses preempt_enable_no_resched and but doesn't
> include anything that would pull in the declaration.
> 
> If I start including <asm/mmu_context.h> from <linux/mmu_context.h>
> without this, the build breaks.
> 
> Signed-off-by: Andy Lutomirski <luto@...nel.org>
> Reviewed-by: Borislav Petkov <bp@...e.de>
> Cc: Borislav Petkov <bp@...en8.de>
> Cc: Catalin Marinas <catalin.marinas@....com>
> Cc: Linus Torvalds <torvalds@...ux-foundation.org>
> Cc: Peter Zijlstra <peterz@...radead.org>
> Cc: Russell King <linux@....linux.org.uk>
> Cc: Thomas Gleixner <tglx@...utronix.de>
> Link: http://lkml.kernel.org/r/5b95730a70f2dafe12d4fbf38d20eb7330d67ba3.1461688545.git.luto@kernel.org
> Signed-off-by: Ingo Molnar <mingo@...nel.org>
> ---
>  arch/arm/include/asm/mmu_context.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm/include/asm/mmu_context.h b/arch/arm/include/asm/mmu_context.h
> index fa5b42d..ed73bab 100644
> --- a/arch/arm/include/asm/mmu_context.h
> +++ b/arch/arm/include/asm/mmu_context.h
> @@ -15,6 +15,7 @@
>  
>  #include <linux/compiler.h>
>  #include <linux/sched.h>
> +#include <linux/preempt.h>
>  #include <asm/cacheflush.h>
>  #include <asm/cachetype.h>
>  #include <asm/proc-fns.h>

-- 
RMK's Patch system: http://www.arm.linux.org.uk/developer/patches/
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