Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/kernfs/dir.c kernfs_active() -> __kernfs_active()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kn | 4096-ptr_max |
| BUF_SIZE | 0 | kn | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | kn | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | kn | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &root->kernfs_rwsem | ||
| HALF_LOCKED2 | &root->kernfs_supers_rwsem | ||
| HALF_LOCKED2 | global &dpm_list_mtx | ||
| TYPE_LOCK | (struct kernfs_root)->kernfs_rwsem |
fs/kernfs/dir.c kernfs_find_and_get_node_by_id() -> __kernfs_active()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kn | 4096-ptr_max |
| DATA_SOURCE | 0 | kn | r idr_find |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | rcu_read |