351 	atomic_t *sw_ptr;  in get_sync_clock()  local
354 	sw_ptr = &get_cpu_var(clock_sync_word);  in get_sync_clock()
355 	sw0 = atomic_read(sw_ptr);  in get_sync_clock()
357 	sw1 = atomic_read(sw_ptr);  in get_sync_clock()
377 	atomic_t *sw_ptr = this_cpu_ptr(&clock_sync_word);  in disable_sync_clock()  local
384 	atomic_clear_mask(0x80000000, sw_ptr);  in disable_sync_clock()
385 	atomic_inc(sw_ptr);  in disable_sync_clock()
394 	atomic_t *sw_ptr = this_cpu_ptr(&clock_sync_word);  in enable_sync_clock()  local
395 	atomic_set_mask(0x80000000, sw_ptr);  in enable_sync_clock()
403 	atomic_t *sw_ptr;  in check_sync_clock()  local
406 	sw_ptr = &get_cpu_var(clock_sync_word);  in check_sync_clock()
407 	rc = (atomic_read(sw_ptr) & 0x80000000U) != 0;  in check_sync_clock()