diff options
Diffstat (limited to 'arch/s390/kernel/idle.c')
| -rw-r--r-- | arch/s390/kernel/idle.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/s390/kernel/idle.c b/arch/s390/kernel/idle.c index d3bf69ef42cf..fb07a70820af 100644 --- a/arch/s390/kernel/idle.c +++ b/arch/s390/kernel/idle.c @@ -57,8 +57,8 @@ static ssize_t show_idle_count(struct device *dev, 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); @@ -75,9 +75,9 @@ static ssize_t show_idle_time(struct device *dev, 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); @@ -93,8 +93,8 @@ u64 arch_cpu_idle_time(int cpu) 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); |