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From: Jiri Slaby <jirislaby@gmail.com>
To: Yang Hongyang <yanghy@cn.fujitsu.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>,
	linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
	linux-arm-kernel@lists.arm.linux.org.uk
Subject: Re: [PATCH] remove DMA_nBIT_MASK macro
Date: Thu, 07 May 2009 10:46:09 +0200	[thread overview]
Message-ID: <4A029FD1.1050007@gmail.com> (raw)
In-Reply-To: <4A029BE1.4090309@cn.fujitsu.com>

On 05/07/2009 10:29 AM, Yang Hongyang wrote:
> Shall we use something like below to warn people?
> #define DMA_64BIT_MASK	DMA_BIT_MASK(64);(__deprecated warnings:use DMA_BIT_MASK(64) instead) ?

Something like an irq flags deprecation in the past:
http://lwn.net/Articles/229673/
?

I don't know how many in-initializer (struct x x = { DMA_64BIT_MASK } )
users are out there though.

  reply	other threads:[~2009-05-07  8:46 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-05-07  5:14 [PATCH] remove DMA_nBIT_MASK macro FUJITA Tomonori
2009-05-07  5:33 ` Yang Hongyang
2009-05-07 11:18   ` Ingo Molnar
2009-05-07 23:35     ` FUJITA Tomonori
2009-05-08  8:00     ` [PATCH 1/1] DMA: mark DMA_nBITS_MASK as deprecated Jiri Slaby
2009-05-09 23:55       ` FUJITA Tomonori
2009-05-10  7:04         ` [PATCH 1/1] dma-mapping: mark DMA_nBITS_MASK as deprecated fix Jiri Slaby
2009-05-11  2:36           ` FUJITA Tomonori
2009-05-11  9:21             ` Jiri Slaby
2009-05-11 12:46               ` Ingo Molnar
2009-05-11 12:48       ` [tip:core/iommu] dma-mapping.h: mark DMA_nBITS_MASK as deprecated tip-bot for Jiri Slaby
2009-05-07  5:34 ` [PATCH] remove DMA_nBIT_MASK macro Andrew Morton
2009-05-07  8:29   ` Yang Hongyang
2009-05-07  8:46     ` Jiri Slaby [this message]
2009-05-07  8:59       ` Yang Hongyang
2009-05-07  9:03         ` Jiri Slaby
2009-05-07 23:35       ` FUJITA Tomonori

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