Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/memcontrol-v1.c memcg_write_event_control() -> (struct mem_cgroup_event)->register_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | memcg | 1-u64max |
| PARAM_VALUE | 1 | eventfd | 4096-ptr_max |
| BUF_SIZE | 1 | eventfd | s32min-(-2),1-s32max |
| BUF_SIZE | 1 | eventfd | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | memcg | r mem_cgroup_from_css |
| DATA_SOURCE | 1 | eventfd | r eventfd_ctx_fileget |
| DATA_SOURCE | 2 | args | $1 [m] |
| CONTAINER | 1 | *(-32+8) | $(-1) |
| TERMINATED | 2 | args | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |