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From: Ralf Baechle <ralf@linux-mips.org>
To: Baoyou Xie <baoyou.xie@linaro.org>
Cc: tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com,
	x86@kernel.org, arnd@arndb.de, akpm@linux-foundation.org,
	paul.burton@imgtec.com, chenhc@lemote.com,
	david.daney@cavium.com, kumba@gentoo.org,
	yamada.masahiro@socionext.com, kirill.shutemov@linux.intel.com,
	dave.hansen@linux.intel.com, toshi.kani@hpe.com,
	dan.j.williams@intel.com, luto@kernel.org, JBeulich@suse.com,
	linux-mips@linux-mips.org, linux-kernel@vger.kernel.org,
	linux-arch@vger.kernel.org, xie.baoyou@zte.com.cn
Subject: Re: [PATCH v2] mm: move phys_mem_access_prot_allowed() declaration to pgtable.h
Date: Fri, 16 Sep 2016 15:55:37 +0200	[thread overview]
Message-ID: <20160916135537.GA22042@linux-mips.org> (raw)
In-Reply-To: <1473751597-12139-1-git-send-email-baoyou.xie@linaro.org>

On Tue, Sep 13, 2016 at 03:26:37PM +0800, Baoyou Xie wrote:

> We get 1 warning when building kernel with W=1:
> drivers/char/mem.c:220:12: warning: no previous prototype for 'phys_mem_access_prot_allowed' [-Wmissing-prototypes]
>  int __weak phys_mem_access_prot_allowed(struct file *file,
> 
> In fact, its declaration is spreading to several header files
> in different architecture, but need to be declare in common
> header file.
> 
> So this patch moves phys_mem_access_prot_allowed() to pgtable.h.
> 
> Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>

Acked-by: Ralf Baechle <ralf@linux-mips.org>

  Ralf

      parent reply	other threads:[~2016-09-16 13:56 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-13  7:26 [PATCH v2] mm: move phys_mem_access_prot_allowed() declaration to pgtable.h Baoyou Xie
2016-09-13 12:50 ` Thomas Gleixner
2016-09-16 13:55 ` Ralf Baechle [this message]

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