On Mon, Nov 13, 2023 at 07:12:12PM +0800, kernel test robot wrote: > tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git for-next > branch HEAD: e76d28bdf9ba5388b8c4835a5199dc427b603188 cgroup/rstat: Reduce cpu_lock hold time in cgroup_rstat_flush_locked() > > Error/Warning reports: > > https://lore.kernel.org/oe-kbuild-all/202311130831.uh0AoCd1-lkp@xxxxxxxxx > > Error/Warning: (recently discovered and may have been fixed) > > kernel/workqueue.c:5848:12: warning: 'workqueue_set_unbound_cpumask' defined but not used [-Wunused-function] > > Error/Warning ids grouped by kconfigs: > > gcc_recent_errors > |-- i386-tinyconfig > | `-- kernel-workqueue.c:warning:workqueue_set_unbound_cpumask-defined-but-not-used The function is going to be used by a follow-up patch that Waiman is currently updating, so I'm going to leave it as-is for now. Looks like we'll need CONFIG_SYSFS || CONFIG_CPUSETS guarding it no matter what tho. Waiman, can you please add that to the rest of your series? Thanks. -- tejun
