[PATCH 1/3] riscv: convert to generic entry

[kernel test robot]

Hi,

I love your patch! Perhaps something to improve:

[auto build test WARNING on soc/for-next]
[also build test WARNING on linus/master v6.0-rc3 next-20220901]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/guoren-kernel-org/riscv-Add-GENERIC_ENTRY-IRQ_STACKS-support/20220904-003954
base:   https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git for-next
config: riscv-allyesconfig (https://download.01.org/0day-ci/archive/20220904/202209040122.Nhovi9f6-lkp@intel.com/config)
compiler: riscv64-linux-gcc (GCC) 12.1.0
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/intel-lab-lkp/linux/commit/8390e92d0bcc635f457df18c8c1baefc78a94e48
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review guoren-kernel-org/riscv-Add-GENERIC_ENTRY-IRQ_STACKS-support/20220904-003954
        git checkout 8390e92d0bcc635f457df18c8c1baefc78a94e48
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash arch/riscv/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp at intel.com>

All warnings (new ones prefixed by >>):

>> arch/riscv/kernel/signal.c:275:6: warning: no previous prototype for 'arch_do_signal_or_restart' [-Wmissing-prototypes]
     275 | void arch_do_signal_or_restart(struct pt_regs *regs, bool has_signal)
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~


vim +/arch_do_signal_or_restart +275 arch/riscv/kernel/signal.c

   274	
 > 275	void arch_do_signal_or_restart(struct pt_regs *regs, bool has_signal)

-- 
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