96     obtain_lock(&sysblk.todlock);  in hw_clock()
104     release_lock(&sysblk.todlock);  in hw_clock()
123     obtain_lock(&sysblk.todlock);  in set_tod_steering()
127     release_lock(&sysblk.todlock);  in set_tod_steering()
181     obtain_lock(&sysblk.todlock);  in set_tod_epoch()
184     release_lock(&sysblk.todlock);  in set_tod_epoch()
191     obtain_lock(&sysblk.todlock);  in adjust_tod_epoch()
194     release_lock(&sysblk.todlock);  in adjust_tod_epoch()
213     obtain_lock(&sysblk.todlock);  in set_gross_steering_rate()
216     release_lock(&sysblk.todlock);  in set_gross_steering_rate()
222     obtain_lock(&sysblk.todlock);  in set_fine_steering_rate()
225     release_lock(&sysblk.todlock);  in set_fine_steering_rate()
231     obtain_lock(&sysblk.todlock);  in set_tod_offset()
234     release_lock(&sysblk.todlock);  in set_tod_offset()
240     obtain_lock(&sysblk.todlock);  in adjust_tod_offset()
243     release_lock(&sysblk.todlock);  in adjust_tod_offset()
268     obtain_lock(&sysblk.todlock);  in tod_clock()
282     release_lock(&sysblk.todlock);  in tod_clock()
371     obtain_lock(&sysblk.todlock);  in update_tod_clock()
384     release_lock(&sysblk.todlock);  in update_tod_clock()
621     obtain_lock(&sysblk.todlock);  in ARCH_DEP()
631     release_lock(&sysblk.todlock);  in ARCH_DEP()
640     obtain_lock(&sysblk.todlock);  in ARCH_DEP()
645     release_lock(&sysblk.todlock);  in ARCH_DEP()