Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/cgroup/cpuset.c update_cpumask() -> update_cpumasks_hier()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cs | 4096-2371988510885339135,2371988510885339137-ptr_max |
| PARAM_VALUE | 0 | cs->css.flags | 2-u32max |
| PARAM_VALUE | 1 | tmp | 3206818381010382848 |
| CAPPED_DATA | 0 | cs | 1 |
| DATA_SOURCE | 0 | cs | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &of->mutex | ||
| LOCK2 | global &cpuset_mutex | ||
| LOCK2 | global &cpuset_top_mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
kernel/cgroup/cpuset.c update_exclusive_cpumask() -> update_cpumasks_hier()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cs | 4096-2371988510885339135,2371988510885339137-ptr_max |
| PARAM_VALUE | 0 | cs->css.flags | 2-u32max |
| PARAM_VALUE | 1 | tmp | 6489105551200993280 |
| CAPPED_DATA | 0 | cs | 1 |
| DATA_SOURCE | 0 | cs | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &of->mutex | ||
| LOCK2 | global &cpuset_mutex | ||
| LOCK2 | global &cpuset_top_mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
kernel/cgroup/cpuset.c update_prstate() -> update_cpumasks_hier()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cs | 4096-ptr_max |
| PARAM_VALUE | 0 | cs->partition_root_state | (-2)-2 |
| PARAM_VALUE | 0 | cs->prs_err | 0-5,7-10 |
| PARAM_VALUE | 1 | tmp | 6708221169149792256 |
| CAPPED_DATA | 0 | cs | 1 |
| CAPPED_DATA | 0 | cs->partition_root_state | 1 |
| DATA_SOURCE | 0 | cs | $0 |
| FUZZY_MAX | 0 | cs->partition_root_state | 2 |
| FUZZY_MAX | 0 | cs->prs_err | 10 |
| HARD_MAX | 0 | cs->partition_root_state | 2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &cpuset_mutex | ||
| LOCK2 | global &cpuset_top_mutex | ||
| HALF_LOCKED2 | &of->mutex |
kernel/cgroup/cpuset.c update_sibling_cpumasks() -> update_cpumasks_hier()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cs | 4096-ptr_max |
| PARAM_VALUE | 0 | cs->partition_root_state | s32min-0 |
| PARAM_VALUE | 1 | tmp | 4096-ptr_max |
| PARAM_VALUE | 2 | force | 0 |
| BUF_SIZE | 1 | tmp | (-1)-0,24 |
| BUF_SIZE | 1 | tmp | (-1)-0,24 |
| DATA_SOURCE | 0 | cs | r css_cs |
| DATA_SOURCE | 1 | tmp | $2 |
| HARD_MAX | 0 | cs->partition_root_state | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | global &cpuset_mutex | ||
| HALF_LOCKED2 | global &cpuset_top_mutex |