Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/eventpoll.c __ep_eventpoll_poll() -> ep_start_scan()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ep->mtx.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ep->mtx.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | ep->mtx.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | ep->mtx.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | ep->mtx.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ep->mtx.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | ep->mtx.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | ep->poll_wait.head.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->poll_wait.head.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->poll_wait.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->poll_wait.head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->poll_wait.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | scan_batch | 1957385678310567936 |
| PARAM_VALUE | 1 | scan_batch->next | 1957385678310567936 |
| PARAM_VALUE | 1 | scan_batch->prev | 1957385678310567936 |
| BUF_SIZE | 0 | ep | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ep | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | &ep->mtx | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &ep->mtx | |
| TYPE_LOCK | (struct eventpoll)->mtx |
fs/eventpoll.c ep_send_events() -> ep_start_scan()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ep | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->mtx.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ep->mtx.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | ep->mtx.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | ep->mtx.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | ep->mtx.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ep->mtx.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | ep->mtx.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | ep->rdllist.next | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->rdllist.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | scan_batch | 3068689007140225024 |
| PARAM_VALUE | 1 | scan_batch->next | 3068689007140225024 |
| PARAM_VALUE | 1 | scan_batch->prev | 3068689007140225024 |
| BUF_SIZE | 0 | ep | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ep | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | ep->rdllist.next | 1 |
| CAPPED_DATA | 0 | &ep->mtx | 1 |
| DATA_SOURCE | 0 | ep | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &ep->mtx | |
| TYPE_LOCK | (struct eventpoll)->mtx |