sd_sysctl_header 295 kernel/sched/debug.c static struct ctl_table_header *sd_sysctl_header; sd_sysctl_header 355 kernel/sched/debug.c WARN_ON(sd_sysctl_header); sd_sysctl_header 356 kernel/sched/debug.c sd_sysctl_header = register_sysctl_table(sd_ctl_root); sd_sysctl_header 368 kernel/sched/debug.c unregister_sysctl_table(sd_sysctl_header); sd_sysctl_header 369 kernel/sched/debug.c sd_sysctl_header = NULL;