From: Catalin Marinas <catalin.marinas@arm.com>
To: Chen Gang <gang.chen@asianux.com>
Cc: Arnd Bergmann <arnd@arndb.de>, Will Deacon <Will.Deacon@arm.com>,
Tony Lindgren <tony@atomide.com>,
"olof@lixom.net" <olof@lixom.net>,
Santosh Shilimkar <santosh.shilimkar@ti.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] ARM64: kernel: compiling issue, define cmpxchg64 and cmpxchg64_local for outside using.
Date: Tue, 23 Apr 2013 11:48:51 +0100 [thread overview]
Message-ID: <20130423104851.GC23407@arm.com> (raw)
In-Reply-To: <5174C5D9.3060109@asianux.com>
On Mon, Apr 22, 2013 at 06:08:41AM +0100, Chen Gang wrote:
>
> drivers use cmpxchg64, cmpxchg64_local ... to perform 64-bit operation,
> so they can cross 32-bit and 64-bit platforms (it is a standard way).
>
>
> Signed-off-by: Chen Gang <gang.chen@asianux.com>
Applied, thanks.
--
Catalin
next prev parent reply other threads:[~2013-04-23 10:49 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-19 11:45 [Suggestion] ARM64: kernel: compiling issue, need implement cmpxchg64 with assembler language Chen Gang
2013-04-19 12:12 ` Arnd Bergmann
2013-04-20 2:28 ` Chen Gang
2013-04-20 7:32 ` Arnd Bergmann
2013-04-22 5:08 ` Chen Gang
2013-04-22 5:08 ` [PATCH] ARM64: kernel: compiling issue, define cmpxchg64 and cmpxchg64_local for outside using Chen Gang
2013-04-23 10:48 ` Catalin Marinas [this message]
2013-04-23 10:54 ` Chen Gang
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