Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/memcontrol-v1.c mem_cgroup_usage_register_event() -> __mem_cgroup_usage_register_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | memcg | 1-u64max |
| PARAM_VALUE | 1 | eventfd | 4096-ptr_max |
| PARAM_VALUE | 3 | type | 0 |
| BUF_SIZE | 1 | eventfd | s32min-(-2),1-s32max |
| BUF_SIZE | 1 | eventfd | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | memcg | $0 |
| DATA_SOURCE | 1 | eventfd | $1 |
| DATA_SOURCE | 2 | args | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
mm/memcontrol-v1.c memsw_cgroup_usage_register_event() -> __mem_cgroup_usage_register_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | memcg | 1-u64max |
| PARAM_VALUE | 1 | eventfd | 4096-ptr_max |
| PARAM_VALUE | 3 | type | 1 |
| BUF_SIZE | 1 | eventfd | s32min-(-2),1-s32max |
| BUF_SIZE | 1 | eventfd | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | memcg | $0 |
| DATA_SOURCE | 1 | eventfd | $1 |
| DATA_SOURCE | 2 | args | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |