[PATCH 09/19] powerpc: Move part of giveup_fpu, altivec, spe into c

[kbuild test robot]

Hi Anton,

[auto build test ERROR on powerpc/next -- if it's inappropriate base, please suggest rules for selecting the more suitable base]

url:    https://github.com/0day-ci/linux/commits/Anton-Blanchard/powerpc-Don-t-disable-kernel-FP-VMX-VSX-MSR-bits-on-context-switch/20151028-091736
config: powerpc-mpc85xx_cds_defconfig (attached as .config)
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=powerpc 

All errors (new ones prefixed by >>):

   arch/powerpc/kernel/process.c: In function 'giveup_spe':
>> arch/powerpc/kernel/process.c:247:24: error: parameter name omitted
    void giveup_spe(struct task_struct *)
                           ^
>> arch/powerpc/kernel/process.c:252:31: error: 'tsk' undeclared (first use in this function)
     check_if_tm_restore_required(tsk);
                                  ^
   arch/powerpc/kernel/process.c:252:31: note: each undeclared identifier is reported only once for each function it appears in
>> arch/powerpc/kernel/process.c:258:2: error: implicit declaration of function '__giveup_spe' [-Werror=implicit-function-declaration]
     __giveup_spe(tsk);
     ^
   cc1: all warnings being treated as errors

vim +247 arch/powerpc/kernel/process.c

   241		}
   242	}
   243	EXPORT_SYMBOL_GPL(flush_vsx_to_thread);
   244	#endif /* CONFIG_VSX */
   245	
   246	#ifdef CONFIG_SPE
 > 247	void giveup_spe(struct task_struct *)
   248	{
   249		u64 oldmsr = mfmsr();
   250		u64 newmsr;
   251	
 > 252		check_if_tm_restore_required(tsk);
   253	
   254		newmsr = oldmsr | MSR_SPE;
   255		if (oldmsr != newmsr)
   256			mtmsr_isync(newmsr);
   257	
 > 258		__giveup_spe(tsk);
   259	}
   260	EXPORT_SYMBOL(giveup_spe);
   261	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
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