Messages in this thread | | | Date | Fri, 12 Nov 2021 03:16:34 +0800 | From | kernel test robot <> | Subject | Re: [PATCH v9 09/17] riscv: Add task switch support for vector |
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Hi Greentime,
I love your patch! Perhaps something to improve:
[auto build test WARNING on v5.15] [cannot apply to linus/master next-20211111] [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/0day-ci/linux/commits/Greentime-Hu/riscv-Add-vector-ISA-support/20211109-175222 base: DEBUG invalid remote for branch v5.15 8bb7eca972ad531c9b149c0a51ab43a417385813 config: riscv-nommu_k210_defconfig (attached as .config) compiler: riscv64-linux-gcc (GCC) 11.2.0 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/0day-ci/linux/commit/93773de66911ee019c1fb31ae8e53a1221a540db git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Greentime-Hu/riscv-Add-vector-ISA-support/20211109-175222 git checkout 93773de66911ee019c1fb31ae8e53a1221a540db # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=riscv
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> arch/riscv/kernel/process.c:164:6: warning: no previous prototype for 'arch_release_task_struct' [-Wmissing-prototypes] 164 | void arch_release_task_struct(struct task_struct *tsk) | ^~~~~~~~~~~~~~~~~~~~~~~~
vim +/arch_release_task_struct +164 arch/riscv/kernel/process.c
163 > 164 void arch_release_task_struct(struct task_struct *tsk) 165 { 166 /* Free the vector context of datap. */ 167 if (has_vector()) 168 kfree(tsk->thread.vstate.datap); 169 } 170
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