Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/cgroup/freezer.c cgroup_do_freeze() -> cgroup_freeze_task()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| DATA_SOURCE | 0 | task | r css_task_iter_next |
| DATA_SOURCE | 1 | freeze | $1 |
| BIT_INFO | 0 | task->flags | 0x0,0xffdfffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | freeze | 0-1 |
| NO_OVERFLOW_SIMPLE | 1 | freeze | |
| LOCK2 | &of->mutex | ||
| LOCK2 | global &cgroup_mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
kernel/cgroup/freezer.c cgroup_freezer_migrate_task() -> cgroup_freeze_task()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->cgroups | 4096-ptr_max |
| PARAM_VALUE | 0 | task->cgroups->tasks.next | 4096-ptr_max |
| DATA_SOURCE | 0 | task | $0 |
| BIT_INFO | 0 | task->flags | 0x0,0xffdfffff |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &css_set_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &cgroup_mutex |