289 	atomic_t *sw_ptr;  in get_phys_clock()  local
292 	sw_ptr = &get_cpu_var(clock_sync_word);  in get_phys_clock()
293 	sw0 = atomic_read(sw_ptr);  in get_phys_clock()
295 	sw1 = atomic_read(sw_ptr);  in get_phys_clock()
313 	atomic_t *sw_ptr = this_cpu_ptr(&clock_sync_word);  in disable_sync_clock()  local
320 	atomic_andnot(0x80000000, sw_ptr);  in disable_sync_clock()
321 	atomic_inc(sw_ptr);  in disable_sync_clock()
330 	atomic_t *sw_ptr = this_cpu_ptr(&clock_sync_word);  in enable_sync_clock()  local
331 	atomic_or(0x80000000, sw_ptr);  in enable_sync_clock()
339 	atomic_t *sw_ptr;  in check_sync_clock()  local
342 	sw_ptr = &get_cpu_var(clock_sync_word);  in check_sync_clock()
343 	rc = (atomic_read(sw_ptr) & 0x80000000U) != 0;  in check_sync_clock()