* Re: [PATCH v2 11/11] smp: modify up.c to adopt the same format of cross CPU call.
[not found] <20220422200040.93813-12-dqiao@redhat.com>
@ 2022-04-23 5:58 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2022-04-23 5:58 UTC (permalink / raw)
To: Donghai Qiao, akpm, sfr, arnd, peterz, heying24,
andriy.shevchenko, axboe, rdunlap, tglx, gor
Cc: llvm, kbuild-all, donghai.w.qiao, linux-kernel, Donghai Qiao
Hi Donghai,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on powerpc/next]
[also build test ERROR on rafael-pm/linux-next linus/master v5.18-rc3]
[cannot apply to tip/x86/core next-20220422]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/intel-lab-lkp/linux/commits/Donghai-Qiao/smp-cross-CPU-call-interface/20220423-060436
base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
config: i386-randconfig-a015 (https://download.01.org/0day-ci/archive/20220423/202204231305.905VHc1H-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 5bd87350a5ae429baf8f373cb226a57b62f87280)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/655b898028ef1555f6bec036db8d4681b551aaa8
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Donghai-Qiao/smp-cross-CPU-call-interface/20220423-060436
git checkout 655b898028ef1555f6bec036db8d4681b551aaa8
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> kernel/up.c:50:11: error: use of undeclared identifier 'cpu'
smp_call(cpu, func, info, type);
^
kernel/up.c:80:12: error: use of undeclared identifier 'cpu'
smp_call(cpu, func, info, type);
^
2 errors generated.
vim +/cpu +50 kernel/up.c
41
42 void smp_call_mask(const struct cpumask *mask, smp_call_func_t func, void *info, unsigned int type)
43 {
44 unsigned long flags;
45
46 if (!cpumask_test_cpu(0, mask))
47 return;
48
49 preempt_disable();
> 50 smp_call(cpu, func, info, type);
51 preempt_enable();
52 }
53 EXPORT_SYMBOL(smp_call_mask);
54
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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