tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: bef6f06e039b8929481350d15d6d8c3ba81c6fd2 commit: 078577fd8d76863149a3e8c7588ed0b457a095e9 [12771/30000] coresight: core: Add support for dedicated percpu sinks config: arm64-randconfig-r131-20240925 (https://download.01.org/0day-ci/archive/20240927/202409271902.PwZin66T-lkp@i...) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce: (https://download.01.org/0day-ci/archive/20240927/202409271902.PwZin66T-lkp@i...) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202409271902.PwZin66T-lkp@intel.com/ sparse warnings: (new ones prefixed by >>)

...

drivers/hwtracing/coresight/coresight-core.c:26:1: sparse: sparse: symbol '__pcpu_scope_csdev_sink' was not declared. Should it be static?

vim +/__pcpu_scope_csdev_sink +26 drivers/hwtracing/coresight/coresight-core.c 24 25 static DEFINE_MUTEX(coresight_mutex);

26 DEFINE_PER_CPU(struct coresight_device *, csdev_sink); 27

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