diff options
Diffstat (limited to 'kernel/sched/core.c')
| -rw-r--r-- | kernel/sched/core.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index bcf2c4cc0522..59ce0841eb1f 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -723,7 +723,6 @@ static void update_rq_clock_task(struct rq *rq, s64 delta) rq->prev_irq_time += irq_delta; delta -= irq_delta; - psi_account_irqtime(rq->curr, irq_delta); delayacct_irq(rq->curr, irq_delta); #endif #ifdef CONFIG_PARAVIRT_TIME_ACCOUNTING @@ -5665,7 +5664,7 @@ void sched_tick(void) { int cpu = smp_processor_id(); struct rq *rq = cpu_rq(cpu); - struct task_struct *curr = rq->curr; + struct task_struct *curr; struct rq_flags rf; unsigned long hw_pressure; u64 resched_latency; @@ -5677,6 +5676,9 @@ void sched_tick(void) rq_lock(rq, &rf); + curr = rq->curr; + psi_account_irqtime(rq, curr, NULL); + update_rq_clock(rq); hw_pressure = arch_scale_hw_pressure(cpu_of(rq)); update_hw_load_avg(rq_clock_task(rq), rq, hw_pressure); @@ -6737,6 +6739,7 @@ static void __sched notrace __schedule(unsigned int sched_mode) ++*switch_count; migrate_disable_switch(rq, prev); + psi_account_irqtime(rq, prev, next); psi_sched_switch(prev, next, !task_on_rq_queued(prev)); trace_sched_switch(sched_mode & SM_MASK_PREEMPT, prev, next, prev_state); |