do {
seq = read_seqcount_begin(&idle->seqcount);
- idle_count = ACCESS_ONCE(idle->idle_count);
- if (ACCESS_ONCE(idle->clock_idle_enter))
+ idle_count = READ_ONCE(idle->idle_count);
+ if (READ_ONCE(idle->clock_idle_enter))
idle_count++;
} while (read_seqcount_retry(&idle->seqcount, seq));
return sprintf(buf, "%llu\n", idle_count);
do {
now = get_tod_clock();
seq = read_seqcount_begin(&idle->seqcount);
- idle_time = ACCESS_ONCE(idle->idle_time);
- idle_enter = ACCESS_ONCE(idle->clock_idle_enter);
- idle_exit = ACCESS_ONCE(idle->clock_idle_exit);
+ idle_time = READ_ONCE(idle->idle_time);
+ idle_enter = READ_ONCE(idle->clock_idle_enter);
+ idle_exit = READ_ONCE(idle->clock_idle_exit);
} while (read_seqcount_retry(&idle->seqcount, seq));
idle_time += idle_enter ? ((idle_exit ? : now) - idle_enter) : 0;
return sprintf(buf, "%llu\n", idle_time >> 12);
do {
now = get_tod_clock();
seq = read_seqcount_begin(&idle->seqcount);
- idle_enter = ACCESS_ONCE(idle->clock_idle_enter);
- idle_exit = ACCESS_ONCE(idle->clock_idle_exit);
+ idle_enter = READ_ONCE(idle->clock_idle_enter);
+ idle_exit = READ_ONCE(idle->clock_idle_exit);
} while (read_seqcount_retry(&idle->seqcount, seq));
return cputime_to_nsecs(idle_enter ? ((idle_exit ?: now) - idle_enter) : 0);