Documented in 1 files:
Defined in 1 files as a function:
Referenced in 3 files:
- drivers/infiniband/core/device.c
- drivers/infiniband/sw/rxe/rxe_net.c, line 485
- drivers/infiniband/sw/rxe/rxe_recv.c, line 241
Smatch caller information:
drivers/infiniband/core/device.c ib_add_sub_device() -> ib_device_try_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->ops.add_sub_dev | 1-u64max |
| PARAM_VALUE | 0 | dev->ops.del_sub_dev | 1-u64max |
| PARAM_VALUE | 0 | dev->refcount.refs.counter | (-1073741824),0-s32max |
| DATA_SOURCE | 0 | dev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &audit_cmd_mutex.lock | ||
| HALF_LOCKED2 | global &hwsim_phys_lock | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | global &rx_queue_mutex | ||
| HALF_LOCKED2 | rcu_read |
drivers/infiniband/core/device.c ib_device_get_by_index() -> ib_device_try_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 1-1025,1027-1029,1031-u64max |
| DATA_SOURCE | 0 | dev | r xa_load |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &devices_rwsem |
drivers/infiniband/core/device.c ib_device_get_by_netdev() -> ib_device_try_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | global &link_ops_rwsem | ||
| HALF_LOCKED2 | global &rtnl_mutex |
drivers/infiniband/core/device.c ib_unregister_client() -> ib_device_try_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 1-u64max |
| PARAM_VALUE | 0 | dev->client_data_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | dev->client_data_rwsem.first_waiter->type | 0-1 |
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | global &smbdirect_globals.mutex |
drivers/infiniband/sw/rxe/rxe_net.c rxe_loopback() -> ib_device_try_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock |
drivers/infiniband/sw/rxe/rxe_recv.c rxe_rcv_mcast_pkt() -> ib_device_try_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &rxe->mcg_lock | ||
| LOCK2 | bh | ||
| TYPE_LOCK | (struct rxe_dev)->mcg_lock |