diff options
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/core.c | 4 | ||||
| -rw-r--r-- | kernel/sched/cpufreq_schedutil.c | 7 | ||||
| -rw-r--r-- | kernel/sched/cputime.c | 5 |
3 files changed, 4 insertions, 12 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 487661cb7e8c..d3b4d628abe3 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -2261,10 +2261,6 @@ static void __sched_fork(unsigned long clone_flags, struct task_struct *p) memset(&p->se.statistics, 0, sizeof(p->se.statistics)); #endif -#ifdef CONFIG_CPU_FREQ_TIMES - cpufreq_task_times_init(p); -#endif - RB_CLEAR_NODE(&p->dl.rb_node); init_dl_task_timer(&p->dl); __dl_clear_params(p); diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c index 3edb2bbee896..0526dc0365db 100644 --- a/kernel/sched/cpufreq_schedutil.c +++ b/kernel/sched/cpufreq_schedutil.c @@ -304,11 +304,10 @@ static void sugov_update_single(struct update_util_data *hook, u64 time, sugov_update_commit(sg_policy, time, next_f); } -static unsigned int sugov_next_freq_shared(struct sugov_cpu *sg_cpu) +static unsigned int sugov_next_freq_shared(struct sugov_cpu *sg_cpu, u64 time) { struct sugov_policy *sg_policy = sg_cpu->sg_policy; struct cpufreq_policy *policy = sg_policy->policy; - u64 last_freq_update_time = sg_policy->last_freq_update_time; unsigned long util = 0, max = 1; unsigned int j; @@ -324,7 +323,7 @@ static unsigned int sugov_next_freq_shared(struct sugov_cpu *sg_cpu) * enough, don't take the CPU into account as it probably is * idle now (and clear iowait_boost for it). */ - delta_ns = last_freq_update_time - j_sg_cpu->last_update; + delta_ns = time - j_sg_cpu->last_update; if (delta_ns > TICK_NSEC) { j_sg_cpu->iowait_boost = 0; continue; @@ -368,7 +367,7 @@ static void sugov_update_shared(struct update_util_data *hook, u64 time, if (flags & SCHED_CPUFREQ_DL) next_f = sg_policy->policy->cpuinfo.max_freq; else - next_f = sugov_next_freq_shared(sg_cpu); + next_f = sugov_next_freq_shared(sg_cpu, time); sugov_update_commit(sg_policy, time, next_f); } diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c index 366e50752c56..9fc85ba6f0ff 100644 --- a/kernel/sched/cputime.c +++ b/kernel/sched/cputime.c @@ -164,10 +164,8 @@ void account_user_time(struct task_struct *p, cputime_t cputime, /* Account for user time used */ acct_account_cputime(p); -#ifdef CONFIG_CPU_FREQ_TIMES /* Account power usage for user time */ cpufreq_acct_update_power(p, cputime); -#endif } /* @@ -218,10 +216,9 @@ void __account_system_time(struct task_struct *p, cputime_t cputime, /* Account for system time used */ acct_account_cputime(p); -#ifdef CONFIG_CPU_FREQ_TIMES + /* Account power usage for system time */ cpufreq_acct_update_power(p, cputime); -#endif } /* |