Documented in 1 files:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/cgroup/cpuset.c cpuset_hotplug_update_tasks() -> compute_effective_cpumask()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | new_cpus | 381439074534334464 |
| PARAM_VALUE | 1 | cs | 4096-2371988510885339135,2371988510885339137-ptr_max |
| DATA_SOURCE | 1 | cs | $0 |
| DATA_SOURCE | 2 | parent | r parent_cs |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &cpuset_mutex |
kernel/cgroup/cpuset.c cpuset_hotplug_update_tasks() -> compute_effective_cpumask()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | new_cpus | 381439074534334464 |
| PARAM_VALUE | 1 | cs | 4096-2371988510885339135,2371988510885339137-ptr_max |
| PARAM_VALUE | 1 | cs->css.cgroup | 4096-ptr_max |
| PARAM_VALUE | 1 | cs->css.cgroup->self.nr_populated_csets | 0-1 |
| PARAM_VALUE | 1 | cs->partition_root_state | (-2147483647)-s32max |
| PARAM_VALUE | 1 | cs->prs_err | 6 |
| PARAM_VALUE | 1 | cs->remote_partition | 0 |
| PARAM_VALUE | 2 | parent | 4096-ptr_max |
| PARAM_VALUE | 2 | parent->partition_root_state | 1-s32max |
| DATA_SOURCE | 1 | cs | $0 |
| DATA_SOURCE | 2 | parent | r parent_cs |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &cpuset_mutex |
kernel/cgroup/cpuset.c update_cpumasks_hier() -> compute_effective_cpumask()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | cs | 4096-ptr_max |
| PARAM_VALUE | 2 | parent | 4096-ptr_max |
| DATA_SOURCE | 1 | cs | r css_cs |
| DATA_SOURCE | 2 | parent | r parent_cs |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | global &cpuset_mutex | ||
| HALF_LOCKED2 | global &cpuset_top_mutex |
kernel/cgroup/cpuset.c update_sibling_cpumasks() -> compute_effective_cpumask()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | cs | 4096-ptr_max |
| PARAM_VALUE | 1 | cs->partition_root_state | s32min-0 |
| PARAM_VALUE | 2 | parent | 4096-ptr_max |
| CAPPED_DATA | 2 | parent | 1 |
| DATA_SOURCE | 1 | cs | r css_cs |
| DATA_SOURCE | 2 | parent | $0 |
| HARD_MAX | 1 | cs->partition_root_state | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | global &cpuset_mutex | ||
| HALF_LOCKED2 | global &cpuset_top_mutex |