Hi, Thanks for your patch. FYI: kernel test robot notices the stable kernel rule is not satisfied. The check is based on https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html#option-1 Rule: add the tag "Cc: stable@xxxxxxxxxxxxxxx" in the sign-off area to have the patch automatically included in the stable tree. Subject: [PATCH v5 1/2] perf/core: Fix small negative period being ignored Link: https://lore.kernel.org/stable/20240831074316.2106159-2-luogengkun%40huaweicloud.com -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki