diff options
| author | Rick Yiu <rickyiu@google.com> | 2024-01-23 06:22:47 +0000 |
|---|---|---|
| committer | Wei Wang <wvw@google.com> | 2024-02-06 18:11:31 +0000 |
| commit | 19fac2b7674f4473a20854f2e8cf00eb4bd8af59 (patch) | |
| tree | e2259f4f4e4a2036207137265211aacf14992616 | |
| parent | 6a4f8afe8a6cba336fb29df9841be2c0085958b8 (diff) | |
| download | gs-19fac2b7674f4473a20854f2e8cf00eb4bd8af59.tar.gz | |
vh: sched: Do not restrict ADPF task by preferred idle mask
Always let ADPF task use all allowed cpus so that the preferred idle
mask will not restrict it.
Bug: 248621289
Change-Id: I0938ec296a5ae269ec4ed20d6e481f3d9fc443bb
Signed-off-by: Rick Yiu <rickyiu@google.com>
| -rw-r--r-- | drivers/soc/google/vh/kernel/sched/fair.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/soc/google/vh/kernel/sched/fair.c b/drivers/soc/google/vh/kernel/sched/fair.c index a7c971cc2..8bc8e4774 100644 --- a/drivers/soc/google/vh/kernel/sched/fair.c +++ b/drivers/soc/google/vh/kernel/sched/fair.c @@ -519,16 +519,13 @@ static inline unsigned int get_group_throttle(struct task_group *tg) /* * If a task is in prefer_idle group, check if it could run on the cpu based on its prio and the - * prefer_idle cpumask defined, but bail out for bulk wake (wake_q_count > 1). + * prefer_idle cpumask defined. */ -static inline bool is_preferred_idle_cpu(struct task_struct *p, int cpu) +static inline bool check_preferred_idle_mask(struct task_struct *p, int cpu) { int vendor_group = get_vendor_group(p); - if (!vg[vendor_group].prefer_idle) - return true; - - if (p->wake_q_count > 1) + if (!get_prefer_idle(p)) return true; if (p->prio <= THREAD_PRIORITY_TOP_APP_BOOST) { @@ -544,7 +541,7 @@ static inline const cpumask_t *get_preferred_idle_mask(struct task_struct *p) { int vendor_group = get_vendor_group(p); - if (p->wake_q_count > 1) + if (p->wake_q_count || get_uclamp_fork_reset(p, false)) return cpu_possible_mask; if (p->prio <= THREAD_PRIORITY_TOP_APP_BOOST) { @@ -2415,7 +2412,7 @@ void rvh_select_task_rq_fair_pixel_mod(void *data, struct task_struct *p, int pr /* prefer prev cpu */ if (cpu_active(prev_cpu) && cpu_is_idle(prev_cpu) && - task_fits_capacity(p, prev_cpu) && is_preferred_idle_cpu(p, prev_cpu)) { + task_fits_capacity(p, prev_cpu) && check_preferred_idle_mask(p, prev_cpu)) { struct cpuidle_state *idle_state; unsigned int exit_lat = UINT_MAX; |