Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
fs/pipe.c pipe_set_size() -> pipe_resize_ring()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pipe | 4096-ptr_max |
| PARAM_VALUE | 0 | pipe->mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | pipe->mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | pipe->mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | pipe->mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | pipe->mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | pipe->mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | pipe->mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | pipe->user | 4096-ptr_max |
| PARAM_VALUE | 0 | pipe->watch_queue | 0 |
| PARAM_VALUE | 1 | nr_slots | 1-1048575 |
| BUF_SIZE | 0 | pipe | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | pipe | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | pipe->max_usage | 1 |
| CAPPED_DATA | 1 | nr_slots | 1 |
| DATA_SOURCE | 0 | pipe | $0 |
| UNITS | 1 | nr_slots | unit_page |
| LOCK2 | 0 | &pipe->mutex | |
| TYPE_LOCK | (struct pipe_inode_info)->mutex |
kernel/watch_queue.c watch_queue_set_size() -> pipe_resize_ring()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pipe | 4096-ptr_max |
| PARAM_VALUE | 0 | pipe->mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | pipe->mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | pipe->mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | pipe->mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | pipe->mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | pipe->mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | pipe->mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | pipe->user | 4096-ptr_max |
| PARAM_VALUE | 0 | pipe->watch_queue | 4096-ptr_max |
| PARAM_VALUE | 0 | pipe->watch_queue->notes | 0 |
| BUF_SIZE | 0 | pipe | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | pipe | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | pipe->max_usage | 1 |
| DATA_SOURCE | 0 | pipe | $0 |
| LOCK2 | 0 | &pipe->mutex | |
| TYPE_LOCK | (struct pipe_inode_info)->mutex |