linux-kernel - Re: [PATCH] ARM64: do not include ptrace.h from compat.h

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Message-ID: <20151117132428.GI6556@e104818-lin.cambridge.arm.com>
Date:	Tue, 17 Nov 2015 13:24:28 +0000
From:	Catalin Marinas <catalin.marinas@....com>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	Will Deacon <will.deacon@....com>, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] ARM64: do not include ptrace.h from compat.h

On Mon, Nov 16, 2015 at 05:32:15PM +0100, Arnd Bergmann wrote:
> including ptrace.h brings a definition of BITS_PER_PAGE into device
> drivers and cause a build warning in allmodconfig builds:
> 
> drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined
>  #define BITS_PER_PAGE  (1UL << (PAGE_SHIFT + 3))
> 
> This uses a slightly different way to express current_pt_regs()
> that avoids the use of the header and gets away with the already
> included asm/ptrace.h.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Applied. Thanks.

-- 
Catalin
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