Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/eventpoll.c ep_busy_loop() -> ep_events_available()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ep | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->napi_id | 8193-u32max |
| PARAM_VALUE | 0 | ep->ovflist | (-1) |
| PARAM_VALUE | 0 | ep->rdllist.next | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->rdllist.prev | 4096-ptr_max |
| BUF_SIZE | 0 | ep | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ep | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | ep | $0 |
fs/eventpoll.c ep_busy_loop_end() -> ep_events_available()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ep | 0,4096-ptr_max |
| BUF_SIZE | 0 | ep | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | ep | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | ep | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ep | unit_byte |
| LOCK2 | rcu_read |
fs/eventpoll.c ep_poll() -> ep_events_available()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ep | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ep | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | ep | $0 |
fs/eventpoll.c ep_poll() -> ep_events_available()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ep | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ep->ovflist | (-1) |
| PARAM_VALUE | 0 | ep->rdllist.next | 4096-ptr_max |
| PARAM_VALUE | 0 | ep->rdllist.prev | 4096-ptr_max |
| BUF_SIZE | 0 | ep | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ep | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | ep | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | irq | ||
| LOCK2 | 0 | &ep->lock | |
| TYPE_LOCK | (struct eventpoll)->lock |
fs/eventpoll.c epoll_sendevents() -> ep_events_available()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ep | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ep | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING |