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SubjectRe: [PATCH] kernel: context_tracking: use extern function instead of static inline function for user_enter/exit()
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


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