Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/sched/build_utility.c psi_account_irqtime() -> psi_write_begin()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | cpu | r task_cpu |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | irq |
kernel/sched/build_utility.c psi_cgroup_restart() -> psi_write_begin()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cpu | 0-64 |
| CAPPED_DATA | 0 | cpu | 1 |
| DATA_SOURCE | 0 | cpu | r find_next_bit |
| CONSTRAINT | 0 | cpu | <3035 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &of->mutex | ||
| LOCK2 | _T->lock | ||
| LOCK2 | global &cgroup_mutex | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
kernel/sched/build_utility.c psi_task_change() -> psi_write_begin()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | cpu | r task_cpu |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &task->pi_lock | ||
| HALF_LOCKED2 | global &css_set_lock | ||
| HALF_LOCKED2 | irq |
kernel/sched/build_utility.c psi_task_switch() -> psi_write_begin()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | cpu | r task_cpu |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | irq |