linux-kernel - [norov:bitmap-tmp 7/8] arch/powerpc/xmon/xmon.c:472:64: error: expected ')' before 'return'

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Date:   Fri, 26 Nov 2021 03:17:58 +0800
From:   kernel test robot <lkp@...el.com>
To:     Yury Norov <yury.norov@...il.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [norov:bitmap-tmp 7/8] arch/powerpc/xmon/xmon.c:472:64: error:
 expected ')' before 'return'

tree:   https://github.com/norov/linux bitmap-tmp
head:   75ee333c81c999b29a49810611fb160cec32217d
commit: 29f49f10b3fbef5a88db0a7e370984297616f0fa [7/8] lib/cpumask: replace cpumask_weight with cpumask_{empty,gt,le,eq}
config: powerpc-allyesconfig (https://download.01.org/0day-ci/archive/20211126/202111260340.kCOW9xsR-lkp@intel.com/config)
compiler: powerpc-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/norov/linux/commit/29f49f10b3fbef5a88db0a7e370984297616f0fa
        git remote add norov https://github.com/norov/linux
        git fetch --no-tags norov bitmap-tmp
        git checkout 29f49f10b3fbef5a88db0a7e370984297616f0fa
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=powerpc SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

   arch/powerpc/xmon/xmon.c: In function 'wait_for_other_cpus':
>> arch/powerpc/xmon/xmon.c:472:64: error: expected ')' before 'return'
     472 |                 if (cpumask_weight_gt(&cpus_in_xmon, ncpus - 1)
         |                    ~                                           ^
         |                                                                )
     473 |                         return true;
         |                         ~~~~~~                                  
>> arch/powerpc/xmon/xmon.c:476:9: error: expected expression before '}' token
     476 |         }
         |         ^


vim +472 arch/powerpc/xmon/xmon.c

   465	
   466	static bool wait_for_other_cpus(int ncpus)
   467	{
   468		unsigned long timeout;
   469	
   470		/* We wait for 2s, which is a metric "little while" */
   471		for (timeout = 20000; timeout != 0; --timeout) {
 > 472			if (cpumask_weight_gt(&cpus_in_xmon, ncpus - 1)
   473				return true;
   474			udelay(100);
   475			barrier();
 > 476		}
   477	
   478		return false;
   479	}
   480	#else /* CONFIG_SMP */
   481	static inline void get_output_lock(void) {}
   482	static inline void release_output_lock(void) {}
   483	#endif
   484	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org