Defined in 2 files as a function:
Referenced in 3 files:
Smatch caller information:
kernel/sched/build_policy.c sched_uclamp_enable() -> uclamp_is_used()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &tasklist_lock | ||
| HALF_LOCKED2 | rcu_read |
kernel/sched/build_utility.c uclamp_rq_is_capped() -> uclamp_is_used()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING |
kernel/sched/fair.c eenv_pd_max_util() -> uclamp_is_used()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &p->pi_lock | ||
| HALF_LOCKED2 | &p->sighand->siglock | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct task_struct)->pi_lock |
kernel/sched/fair.c effective_cpu_util() -> uclamp_is_used()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &p->pi_lock |
kernel/sched/fair.c find_energy_efficient_cpu() -> uclamp_is_used()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &p->pi_lock | ||
| HALF_LOCKED2 | &p->sighand->siglock | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct task_struct)->pi_lock |
kernel/sched/fair.c find_energy_efficient_cpu() -> uclamp_is_used()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &p->pi_lock | ||
| HALF_LOCKED2 | &p->sighand->siglock | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct task_struct)->pi_lock |
kernel/sched/fair.c find_energy_efficient_cpu() -> uclamp_is_used()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &p->pi_lock | ||
| HALF_LOCKED2 | &p->sighand->siglock | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct task_struct)->pi_lock |
kernel/sched/fair.c util_fits_cpu() -> uclamp_is_used()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &p->pi_lock |
kernel/sched/core.c sched_uclamp_enable() -> uclamp_is_used()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | _T->lock |
kernel/sched/core.c uclamp_rq_dec() -> uclamp_is_used()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &p->pi_lock | ||
| HALF_LOCKED2 | &p->sighand->siglock | ||
| HALF_LOCKED2 | &p->signal->exec_update_lock | ||
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | rf.flags | ||
| HALF_LOCKED2 | rq |
kernel/sched/core.c uclamp_rq_inc() -> uclamp_is_used()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &p->pi_lock | ||
| HALF_LOCKED2 | &p->sighand->siglock | ||
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | rq |