From: Chen Gang <gang.chen@asianux.com>
To: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Paul McKenney <paulmck@linux.vnet.ibm.com>,
khilman@linaro.org, Steven Rostedt <rostedt@goodmis.org>,
Ingo Molnar <mingo@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] kernel: context_tracking: use extern function instead of static inline function for user_enter/exit()
Date: Wed, 23 Oct 2013 19:19:37 +0800 [thread overview]
Message-ID: <5267B0C9.3000402@asianux.com> (raw)
In-Reply-To: <20131023111147.GB2502@localhost.localdomain>
On 10/23/2013 07:11 PM, Frederic Weisbecker wrote:
> On Wed, Oct 23, 2013 at 06:38:35PM +0800, Chen Gang wrote:
>> The related assemble code can not find the static inline function. The
>> related commit "ad65782 context_tracking: Optimize main APIs off case
>> with static key" causes this issue.
>>
>> The related error (for arm, with allmodconfig):
>>
>> LD init/built-in.o
>> arch/arm/kernel/built-in.o: In function `ret_fast_syscall':
>> arch/arm/kernel/entry-common.S:42: undefined reference to `user_enter'
>> arch/arm/kernel/built-in.o: In function `no_work_pending':
>> arch/arm/kernel/entry-common.S:77: undefined reference to `user_enter'
>> arch/arm/kernel/built-in.o: In function `vector_swi':
>> arch/arm/kernel/entry-common.S:376: undefined reference to `user_exit'
>> arch/arm/kernel/built-in.o: In function `__dabt_usr':
>> arch/arm/kernel/entry-armv.S:365: undefined reference to `user_exit'
>> arch/arm/kernel/built-in.o: In function `__irq_usr':
>> arch/arm/kernel/entry-armv.S:375: undefined reference to `user_exit'
>> arch/arm/kernel/built-in.o: In function `__und_usr':
>> arch/arm/kernel/entry-armv.S:388: undefined reference to `user_exit'
>> arch/arm/kernel/built-in.o: In function `__pabt_usr':
>> arch/arm/kernel/entry-armv.S:662: undefined reference to `user_exit'
>>
>>
>> Signed-off-by: Chen Gang <gang.chen@asianux.com>
>
> Doesn't 0c06a5d4b13cd66c833805a0d1db76b977944aac
> ("arm: Fix build error with context tracking calls") fix the issue for you?
> Or may be it's another problem I missed?
>
Oh, yes it is, it is my fault, I still use original next-20130927 tree
(I really need reference another next tree or torvalds tree). :-)
Next, I will/should reference another next tree, at least.
Thanks again.
> Thanks.
>
>
--
Chen Gang
prev parent reply other threads:[~2013-10-23 11:20 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-23 10:38 [PATCH] kernel: context_tracking: use extern function instead of static inline function for user_enter/exit() Chen Gang
2013-10-23 10:47 ` Steven Rostedt
2013-10-23 11:01 ` Chen Gang
2013-10-23 11:15 ` Steven Rostedt
2013-10-23 11:31 ` Chen Gang
2013-10-23 11:11 ` Frederic Weisbecker
2013-10-23 11:19 ` Chen Gang [this message]
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