Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/xen/pvcalls-front.c pvcalls_front_poll_active() -> pvcalls_front_read_todo()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | map | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.ring | 4096-ptr_max |
| DATA_SOURCE | 0 | map | $2 |
drivers/xen/pvcalls-front.c pvcalls_front_recvmsg() -> pvcalls_front_read_todo()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | map | 4096-ptr_max |
| CAPPED_DATA | 0 | &map->active.in_mutex | 1 |
| DATA_SOURCE | 0 | map | r pvcalls_enter_sock |
| LOCK2 | 0 | &map->active.in_mutex | |
| TYPE_LOCK | (struct sock_mapping)->active.in_mutex |
drivers/xen/pvcalls-front.c pvcalls_front_recvmsg() -> pvcalls_front_read_todo()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | map | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.ring | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.ring->in_error | 0 |
| CAPPED_DATA | 0 | map->active.ring->in_cons | 1 |
| CAPPED_DATA | 0 | map->active.ring->in_prod | 1 |
| CAPPED_DATA | 0 | &map->active.in_mutex | 1 |
| DATA_SOURCE | 0 | map | r pvcalls_enter_sock |
| PARAM_COMPARE | 0 | map->active.ring->in_cons | == $0->active.ring->in_prod |
| LOCK2 | 0 | &map->active.in_mutex | |
| TYPE_LOCK | (struct sock_mapping)->active.in_mutex |
drivers/xen/pvcalls-front.c pvcalls_front_recvmsg() -> pvcalls_front_read_todo()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | map | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.ring | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.ring->in_error | 0 |
| CAPPED_DATA | 0 | map->active.ring->in_cons | 1 |
| CAPPED_DATA | 0 | map->active.ring->in_prod | 1 |
| CAPPED_DATA | 0 | &map->active.in_mutex | 1 |
| DATA_SOURCE | 0 | map | r pvcalls_enter_sock |
| PARAM_COMPARE | 0 | map->active.ring->in_cons | == $0->active.ring->in_prod |
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &map->active.in_mutex | |
| TYPE_LOCK | (struct sock_mapping)->active.in_mutex |
drivers/xen/pvcalls-front.c pvcalls_front_recvmsg() -> pvcalls_front_read_todo()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | map | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.ring | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.ring->in_error | 0 |
| CAPPED_DATA | 0 | map->active.ring->in_cons | 1 |
| CAPPED_DATA | 0 | map->active.ring->in_prod | 1 |
| CAPPED_DATA | 0 | &map->active.in_mutex | 1 |
| DATA_SOURCE | 0 | map | r pvcalls_enter_sock |
| PARAM_COMPARE | 0 | map->active.ring->in_cons | == $0->active.ring->in_prod |
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &map->active.in_mutex | |
| TYPE_LOCK | (struct sock_mapping)->active.in_mutex |
drivers/xen/pvcalls-front.c pvcalls_front_recvmsg() -> pvcalls_front_read_todo()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | map | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.ring | 4096-ptr_max |
| PARAM_VALUE | 0 | map->active.ring->in_error | 0 |
| CAPPED_DATA | 0 | map->active.ring->in_cons | 1 |
| CAPPED_DATA | 0 | map->active.ring->in_prod | 1 |
| CAPPED_DATA | 0 | &map->active.in_mutex | 1 |
| DATA_SOURCE | 0 | map | r pvcalls_enter_sock |
| PARAM_COMPARE | 0 | map->active.ring->in_cons | == $0->active.ring->in_prod |
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &map->active.in_mutex | |
| TYPE_LOCK | (struct sock_mapping)->active.in_mutex |