Hi Cong, I love your patch! Yet something to improve:
[auto build test ERROR on tip/sched/core] [also build test ERROR on v4.17-rc3 next-20180430] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Cong-Wang/sched-fair-make-CFS-bandwidth-slice-per-cpu-group/20180501-064013 config: i386-randconfig-x003-201817 (attached as .config) compiler: gcc-7 (Debian 7.3.0-16) 7.3.0 reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): In file included from kernel/sched/debug.c:12:0: kernel/sched/sched.h: In function 'sched_default_cfs_bandwidth_slice': >> kernel/sched/sched.h:438:14: error: 'sysctl_sched_cfs_bandwidth_slice' >> undeclared (first use in this function); did you mean >> 'sched_default_cfs_bandwidth_slice'? return (u64)sysctl_sched_cfs_bandwidth_slice * NSEC_PER_USEC; ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ sched_default_cfs_bandwidth_slice kernel/sched/sched.h:438:14: note: each undeclared identifier is reported only once for each function it appears in vim +438 kernel/sched/sched.h 435 436 static inline u64 sched_default_cfs_bandwidth_slice(void) 437 { > 438 return (u64)sysctl_sched_cfs_bandwidth_slice * NSEC_PER_USEC; 439 } 440 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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