diff options
| -rw-r--r-- | init/Kconfig | 5 | ||||
| -rw-r--r-- | kernel/sched/core.c | 7 | ||||
| -rw-r--r-- | kernel/sched/fair.c | 2 | ||||
| -rw-r--r-- | kernel/sched/pelt.c | 2 | ||||
| -rw-r--r-- | kernel/sched/pelt.h | 2 | ||||
| -rw-r--r-- | kernel/sched/sched.h | 5 |
6 files changed, 13 insertions, 10 deletions
diff --git a/init/Kconfig b/init/Kconfig index 1e234e2f1cba..317d5ccb5191 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -415,6 +415,11 @@ config IRQ_TIME_ACCOUNTING If in doubt, say N here. +config HAVE_SCHED_AVG_IRQ + def_bool y + depends on IRQ_TIME_ACCOUNTING || PARAVIRT_TIME_ACCOUNTING + depends on SMP + config BSD_PROCESS_ACCT bool "BSD Process Accounting" depends on MULTIUSER diff --git a/kernel/sched/core.c b/kernel/sched/core.c index ad97f3ba5ec5..f2caf1bae4a3 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -135,9 +135,8 @@ static void update_rq_clock_task(struct rq *rq, s64 delta) * In theory, the compile should just see 0 here, and optimize out the call * to sched_rt_avg_update. But I don't trust it... */ -#if defined(CONFIG_IRQ_TIME_ACCOUNTING) || defined(CONFIG_PARAVIRT_TIME_ACCOUNTING) - s64 steal = 0, irq_delta = 0; -#endif + s64 __maybe_unused steal = 0, irq_delta = 0; + #ifdef CONFIG_IRQ_TIME_ACCOUNTING irq_delta = irq_time_read(cpu_of(rq)) - rq->prev_irq_time; @@ -177,7 +176,7 @@ static void update_rq_clock_task(struct rq *rq, s64 delta) rq->clock_task += delta; -#ifdef HAVE_SCHED_AVG_IRQ +#ifdef CONFIG_HAVE_SCHED_AVG_IRQ if ((irq_delta + steal) && sched_feat(NONTASK_CAPACITY)) update_irq_load_avg(rq, irq_delta + steal); #endif diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 1d92ed2eca8b..d59307ecd67d 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -7317,7 +7317,7 @@ static inline bool others_have_blocked(struct rq *rq) if (READ_ONCE(rq->avg_dl.util_avg)) return true; -#if defined(CONFIG_IRQ_TIME_ACCOUNTING) || defined(CONFIG_PARAVIRT_TIME_ACCOUNTING) +#ifdef CONFIG_HAVE_SCHED_AVG_IRQ if (READ_ONCE(rq->avg_irq.util_avg)) return true; #endif diff --git a/kernel/sched/pelt.c b/kernel/sched/pelt.c index 35475c0c5419..48a126486435 100644 --- a/kernel/sched/pelt.c +++ b/kernel/sched/pelt.c @@ -358,7 +358,7 @@ int update_dl_rq_load_avg(u64 now, struct rq *rq, int running) return 0; } -#if defined(CONFIG_IRQ_TIME_ACCOUNTING) || defined(CONFIG_PARAVIRT_TIME_ACCOUNTING) +#ifdef CONFIG_HAVE_SCHED_AVG_IRQ /* * irq: * diff --git a/kernel/sched/pelt.h b/kernel/sched/pelt.h index d2894db28955..7e56b489ff32 100644 --- a/kernel/sched/pelt.h +++ b/kernel/sched/pelt.h @@ -6,7 +6,7 @@ int __update_load_avg_cfs_rq(u64 now, int cpu, struct cfs_rq *cfs_rq); int update_rt_rq_load_avg(u64 now, struct rq *rq, int running); int update_dl_rq_load_avg(u64 now, struct rq *rq, int running); -#if defined(CONFIG_IRQ_TIME_ACCOUNTING) || defined(CONFIG_PARAVIRT_TIME_ACCOUNTING) +#ifdef CONFIG_HAVE_SCHED_AVG_IRQ int update_irq_load_avg(struct rq *rq, u64 running); #else static inline int diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 632804fa0b12..798b1afd5092 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -862,8 +862,7 @@ struct rq { struct sched_avg avg_rt; struct sched_avg avg_dl; -#if defined(CONFIG_IRQ_TIME_ACCOUNTING) || defined(CONFIG_PARAVIRT_TIME_ACCOUNTING) -#define HAVE_SCHED_AVG_IRQ +#ifdef CONFIG_HAVE_SCHED_AVG_IRQ struct sched_avg avg_irq; #endif u64 idle_stamp; @@ -2223,7 +2222,7 @@ static inline unsigned long cpu_util_rt(struct rq *rq) } #endif -#ifdef HAVE_SCHED_AVG_IRQ +#ifdef CONFIG_HAVE_SCHED_AVG_IRQ static inline unsigned long cpu_util_irq(struct rq *rq) { return rq->avg_irq.util_avg; |