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-rw-r--r--include/linux/tick.h8
-rw-r--r--kernel/time/tick-sched.c4
-rw-r--r--kernel/time/timer_list.c4
3 files changed, 8 insertions, 8 deletions
diff --git a/include/linux/tick.h b/include/linux/tick.h
index ab8be90b5cc9..f37fceb69b73 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -31,10 +31,10 @@ enum tick_nohz_mode {
* struct tick_sched - sched tick emulation and no idle tick control/stats
* @sched_timer: hrtimer to schedule the periodic tick in high
* resolution mode
- * @idle_tick: Store the last idle tick expiry time when the tick
- * timer is modified for idle sleeps. This is necessary
+ * @last_tick: Store the last tick expiry time when the tick
+ * timer is modified for nohz sleeps. This is necessary
* to resume the tick timer operation in the timeline
- * when the CPU returns from idle
+ * when the CPU returns from nohz sleep.
* @tick_stopped: Indicator that the idle tick has been stopped
* @idle_jiffies: jiffies at the entry to idle for idle time accounting
* @idle_calls: Total number of idle calls
@@ -51,7 +51,7 @@ struct tick_sched {
struct hrtimer sched_timer;
unsigned long check_clocks;
enum tick_nohz_mode nohz_mode;
- ktime_t idle_tick;
+ ktime_t last_tick;
int inidle;
int tick_stopped;
unsigned long idle_jiffies;
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 911834b33b8a..73cc4901336d 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -400,7 +400,7 @@ static void tick_nohz_stop_sched_tick(struct tick_sched *ts, ktime_t now)
if (!ts->tick_stopped) {
select_nohz_load_balancer(1);
- ts->idle_tick = hrtimer_get_expires(&ts->sched_timer);
+ ts->last_tick = hrtimer_get_expires(&ts->sched_timer);
ts->tick_stopped = 1;
}
@@ -526,7 +526,7 @@ ktime_t tick_nohz_get_sleep_length(void)
static void tick_nohz_restart(struct tick_sched *ts, ktime_t now)
{
hrtimer_cancel(&ts->sched_timer);
- hrtimer_set_expires(&ts->sched_timer, ts->idle_tick);
+ hrtimer_set_expires(&ts->sched_timer, ts->last_tick);
while (1) {
/* Forward the time to expire in the future */
diff --git a/kernel/time/timer_list.c b/kernel/time/timer_list.c
index 3258455549f4..af5a7e9f164b 100644
--- a/kernel/time/timer_list.c
+++ b/kernel/time/timer_list.c
@@ -167,7 +167,7 @@ static void print_cpu(struct seq_file *m, int cpu, u64 now)
{
struct tick_sched *ts = tick_get_tick_sched(cpu);
P(nohz_mode);
- P_ns(idle_tick);
+ P_ns(last_tick);
P(tick_stopped);
P(idle_jiffies);
P(idle_calls);
@@ -259,7 +259,7 @@ static int timer_list_show(struct seq_file *m, void *v)
u64 now = ktime_to_ns(ktime_get());
int cpu;
- SEQ_printf(m, "Timer List Version: v0.6\n");
+ SEQ_printf(m, "Timer List Version: v0.7\n");
SEQ_printf(m, "HRTIMER_MAX_CLOCK_BASES: %d\n", HRTIMER_MAX_CLOCK_BASES);
SEQ_printf(m, "now at %Ld nsecs\n", (unsigned long long)now);