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-rw-r--r--kernel/time/tick-sched.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 95e41f7f850b..9234e44fc94a 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -191,19 +191,19 @@ void tick_nohz_stop_sched_tick(void)
191 next_jiffies = get_next_timer_interrupt(last_jiffies); 191 next_jiffies = get_next_timer_interrupt(last_jiffies);
192 delta_jiffies = next_jiffies - last_jiffies; 192 delta_jiffies = next_jiffies - last_jiffies;
193 193
194 if (rcu_needs_cpu(cpu))
195 delta_jiffies = 1;
194 /* 196 /*
195 * Do not stop the tick, if we are only one off 197 * Do not stop the tick, if we are only one off
196 * or if the cpu is required for rcu 198 * or if the cpu is required for rcu
197 */ 199 */
198 if (!ts->tick_stopped && (delta_jiffies == 1 || rcu_needs_cpu(cpu))) 200 if (!ts->tick_stopped && delta_jiffies == 1)
199 goto out; 201 goto out;
200 202
201 /* Schedule the tick, if we are at least one jiffie off */ 203 /* Schedule the tick, if we are at least one jiffie off */
202 if ((long)delta_jiffies >= 1) { 204 if ((long)delta_jiffies >= 1) {
203 205
204 if (rcu_needs_cpu(cpu)) 206 if (delta_jiffies > 1)
205 delta_jiffies = 1;
206 else
207 cpu_set(cpu, nohz_cpu_mask); 207 cpu_set(cpu, nohz_cpu_mask);
208 /* 208 /*
209 * nohz_stop_sched_tick can be called several times before 209 * nohz_stop_sched_tick can be called several times before