From: Chen Gang <gang.chen@asianux.com>
To: Chris Metcalf <cmetcalf@tilera.com>
Cc: "Ralf Baechle" <ralf@linux-mips.org>,
"Jörn Engel" <joern@logfs.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Linux-Arch <linux-arch@vger.kernel.org>,
"Paul Gortmaker" <paul.gortmaker@windriver.com>
Subject: Re: [PATCH v2] arch: tile: include: asm: add cmpxchg64() definition
Date: Thu, 18 Jul 2013 08:02:04 +0800 [thread overview]
Message-ID: <51E7307C.50505@asianux.com> (raw)
In-Reply-To: <51E6CA5B.6030501@tilera.com>
On 07/18/2013 12:46 AM, Chris Metcalf wrote:
> On 6/30/2013 10:21 PM, Chen Gang wrote:
>> Need add cmpxchg64(), or will cause compiling issue.
>>
>> Need define it as cmpxchg() only for 64-bit operation, since cmpxchg()
>> can support 8 bytes.
>>
>> The related error (with allmodconfig):
>>
>> drivers/block/blockconsole.c: In function ‘bcon_advance_console_bytes’:
>> drivers/block/blockconsole.c:164:2: error: implicit declaration of function ‘cmpxchg64’ [-Werror=implicit-function-declaration]
>>
>> Signed-off-by: Chen Gang <gang.chen@asianux.com>
>
> Thanks, taken into the tile tree.
>
Thank you too.
:-)
--
Chen Gang
prev parent reply other threads:[~2013-07-18 0:03 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-26 4:25 [Suggestion] tile: include: asm: missing "feedback.h" file Chen Gang
2013-06-27 14:16 ` Chris Metcalf
2013-06-28 0:28 ` Chen Gang
2013-06-28 1:51 ` [PATCH] arch: tile: include: asm: add cmpxchg64() definition Chen Gang
2013-06-28 15:09 ` Ralf Baechle
2013-07-01 2:08 ` Chen Gang
2013-07-01 2:21 ` [PATCH v2] " Chen Gang
2013-07-17 16:46 ` Chris Metcalf
2013-07-18 0:02 ` Chen Gang [this message]
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