Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/cgroup/cgroup.c cgroup_do_get_tree() -> cset_cgroup_from_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | root | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &cgroup_mutex | ||
| LOCK2 | global &css_set_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &fc->uapi_mutex |
kernel/cgroup/cgroup.c cgroup_migrate_add_src() -> cset_cgroup_from_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cset | 4096-ptr_max |
| PARAM_VALUE | 0 | cset->dead | 0 |
| PARAM_VALUE | 0 | cset->mg_src_preload_node.next | 4096-ptr_max |
| CAPPED_DATA | 0 | &cset->mg_src_preload_node | 1 |
| DATA_SOURCE | 0 | cset | $0 |
| PARAM_COMPARE | 0 | &cset->mg_src_preload_node | == $0->mg_src_preload_node.next |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &css_set_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | global &cgroup_mutex |
kernel/cgroup/cgroup.c cgroup_path_ns_locked() -> cset_cgroup_from_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &css_set_lock | ||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &m->lock | ||
| HALF_LOCKED2 | global &cgroup_mutex | ||
| HALF_LOCKED2 | rcu_read |
kernel/cgroup/cgroup.c task_cgroup_from_root() -> cset_cgroup_from_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | root | 4096-ptr_max |
| DATA_SOURCE | 1 | root | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &css_set_lock | ||
| HALF_LOCKED2 | &m->lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &cgroup_mutex | ||
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | rcu_read |