Hi Kemeng,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on axboe-block/for-next]
[also build test ERROR on linus/master v6.1-rc6 next-20221125]
[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/Kemeng-Shi/A-few-bugfix-and-cleanup-patches-for-blk-throttle/20221123-140704
base:   https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next
patch link:    https://lore.kernel.org/r/20221123060401.20392-6-shikemeng%40huawei.com
patch subject: [PATCH 05/11] blk-throttle: simpfy low limit reached check in throtl_tg_can_upgrade
config: x86_64-randconfig-a005
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
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/79d5eb2da90b359d735d434c745a5d6f9c1a690c
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Kemeng-Shi/A-few-bugfix-and-cleanup-patches-for-blk-throttle/20221123-140704
        git checkout 79d5eb2da90b359d735d434c745a5d6f9c1a690c
        # 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=x86_64 SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

>> block/blk-throttle.c:1813:1: error: expected identifier
   }
   ^
   1 error generated.


vim +1813 block/blk-throttle.c

  1802	
  1803	static bool throtl_tg_reach_low_limit(struct throtl_grp *tg, int rw)
  1804	{
  1805		struct throtl_service_queue *sq = &tg->service_queue;
  1806		bool limit = tg->bps[rw][LIMIT_LOW] || tg->iops[rw][LIMIT_LOW];
  1807	
  1808		/*
  1809		 * if cgroup reaches low limit (if low limit is 0, the cgroup always
  1810		 * reaches), it's ok to upgrade to next limit
  1811		 */
  1812		return !limit || sq->nr_queued[rw].
> 1813	}
  1814	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp