304 	atomic_t *sw_ptr;  in get_phys_clock()  local
307 	sw_ptr = &get_cpu_var(clock_sync_word);  in get_phys_clock()
308 	sw0 = atomic_read(sw_ptr);  in get_phys_clock()
310 	sw1 = atomic_read(sw_ptr);  in get_phys_clock()
328 	atomic_t *sw_ptr = this_cpu_ptr(&clock_sync_word);  in disable_sync_clock()  local
335 	atomic_andnot(0x80000000, sw_ptr);  in disable_sync_clock()
336 	atomic_inc(sw_ptr);  in disable_sync_clock()
345 	atomic_t *sw_ptr = this_cpu_ptr(&clock_sync_word);  in enable_sync_clock()  local
346 	atomic_or(0x80000000, sw_ptr);  in enable_sync_clock()
354 	atomic_t *sw_ptr;  in check_sync_clock()  local
357 	sw_ptr = &get_cpu_var(clock_sync_word);  in check_sync_clock()
358 	rc = (atomic_read(sw_ptr) & 0x80000000U) != 0;  in check_sync_clock()