diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/rcu/tree.c | 9 | ||||
| -rw-r--r-- | kernel/rcu/tree_stall.h | 7 | ||||
| -rw-r--r-- | kernel/sched/cputime.c | 5 |
3 files changed, 8 insertions, 13 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 55df6d37145e..3cbf79bee976 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -969,14 +969,11 @@ static int rcu_watching_snap_recheck(struct rcu_data *rdp) if (rcu_cpu_stall_cputime && rdp->snap_record.gp_seq != rdp->gp_seq) { int cpu = rdp->cpu; struct rcu_snap_record *rsrp; - struct kernel_cpustat *kcsp; - - kcsp = &kcpustat_cpu(cpu); rsrp = &rdp->snap_record; - rsrp->cputime_irq = kcpustat_field(kcsp, CPUTIME_IRQ, cpu); - rsrp->cputime_softirq = kcpustat_field(kcsp, CPUTIME_SOFTIRQ, cpu); - rsrp->cputime_system = kcpustat_field(kcsp, CPUTIME_SYSTEM, cpu); + rsrp->cputime_irq = kcpustat_field(CPUTIME_IRQ, cpu); + rsrp->cputime_softirq = kcpustat_field(CPUTIME_SOFTIRQ, cpu); + rsrp->cputime_system = kcpustat_field(CPUTIME_SYSTEM, cpu); rsrp->nr_hardirqs = kstat_cpu_irqs_sum(cpu) + arch_irq_stat_cpu(cpu); rsrp->nr_softirqs = kstat_cpu_softirqs_sum(cpu); rsrp->nr_csw = nr_context_switches_cpu(cpu); diff --git a/kernel/rcu/tree_stall.h b/kernel/rcu/tree_stall.h index b67532cb8770..cf7ae51cba40 100644 --- a/kernel/rcu/tree_stall.h +++ b/kernel/rcu/tree_stall.h @@ -479,7 +479,6 @@ static void print_cpu_stat_info(int cpu) { struct rcu_snap_record rsr, *rsrp; struct rcu_data *rdp = per_cpu_ptr(&rcu_data, cpu); - struct kernel_cpustat *kcsp = &kcpustat_cpu(cpu); if (!rcu_cpu_stall_cputime) return; @@ -488,9 +487,9 @@ static void print_cpu_stat_info(int cpu) if (rsrp->gp_seq != rdp->gp_seq) return; - rsr.cputime_irq = kcpustat_field(kcsp, CPUTIME_IRQ, cpu); - rsr.cputime_softirq = kcpustat_field(kcsp, CPUTIME_SOFTIRQ, cpu); - rsr.cputime_system = kcpustat_field(kcsp, CPUTIME_SYSTEM, cpu); + rsr.cputime_irq = kcpustat_field(CPUTIME_IRQ, cpu); + rsr.cputime_softirq = kcpustat_field(CPUTIME_SOFTIRQ, cpu); + rsr.cputime_system = kcpustat_field(CPUTIME_SYSTEM, cpu); pr_err("\t hardirqs softirqs csw/system\n"); pr_err("\t number: %8lld %10d %12lld\n", diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c index fbf31db0d2f3..caaaf0a04ced 100644 --- a/kernel/sched/cputime.c +++ b/kernel/sched/cputime.c @@ -975,10 +975,9 @@ static int kcpustat_field_vtime(u64 *cpustat, return 0; } -u64 kcpustat_field(struct kernel_cpustat *kcpustat, - enum cpu_usage_stat usage, int cpu) +u64 kcpustat_field(enum cpu_usage_stat usage, int cpu) { - u64 *cpustat = kcpustat->cpustat; + u64 *cpustat = kcpustat_cpu(cpu).cpustat; u64 val = cpustat[usage]; struct rq *rq; int err; |