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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/infiniband/core/mad.c add_nonoui_reg_req() -> method_in_use()

Type Parameter Key Value
PARAM_VALUE 0 method 4096-ptr_max
PARAM_VALUE 0 *method 1-u64max
PARAM_VALUE 1 mad_reg_req 1976131128809517056,5196683269649178624,5254152691206615040,8909414470950113280
PARAM_VALUE 1 mad_reg_req->mgmt_class 1-79,129
PARAM_VALUE 1 mad_reg_req->mgmt_class_version 0-130
BUF_SIZE 1 mad_reg_req (-1)-0,24
BUF_SIZE 1 mad_reg_req (-1)-0,24
DATA_SOURCE 1 mad_reg_req $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 mad_reg_req->mgmt_class 2-79
USER_DATA 1 mad_reg_req->mgmt_class_version 0-130
USER_PTR 1 mad_reg_req->method_mask
USER_PTR 1 mad_reg_req->oui
LOCK2 &port_priv->reg_lock
LOCK2 irq
HALF_LOCKED2 &device->client_data_rwsem
HALF_LOCKED2 &file->mutex
HALF_LOCKED2 &file->port->file_mutex
HALF_LOCKED2 global &clients_rwsem
HALF_LOCKED2 global &devices_rwsem
TYPE_LOCK (struct ib_mad_port_private)->reg_lock

drivers/infiniband/core/mad.c add_oui_reg_req() -> method_in_use()

Type Parameter Key Value
PARAM_VALUE 0 method 4096-ptr_max
PARAM_VALUE 0 *method 1-u64max
PARAM_VALUE 1 mad_reg_req 1976131128809517056,5196683269649178624,5254152691206615040,8909414470950113280
PARAM_VALUE 1 mad_reg_req->mgmt_class 1-79,129
PARAM_VALUE 1 mad_reg_req->mgmt_class_version 0-130
BUF_SIZE 1 mad_reg_req (-1)-0,24
BUF_SIZE 1 mad_reg_req (-1)-0,24
DATA_SOURCE 1 mad_reg_req $0
BIT_INFO 1 mad_reg_req->mgmt_class 0x0,0x7f
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 mad_reg_req->mgmt_class 2-79
USER_DATA 1 mad_reg_req->mgmt_class_version 0-130
USER_PTR 1 mad_reg_req->method_mask
USER_PTR 1 mad_reg_req->oui
LOCK2 &port_priv->reg_lock
LOCK2 irq
HALF_LOCKED2 &device->client_data_rwsem
HALF_LOCKED2 &file->mutex
HALF_LOCKED2 &file->port->file_mutex
HALF_LOCKED2 global &clients_rwsem
HALF_LOCKED2 global &devices_rwsem
TYPE_LOCK (struct ib_mad_port_private)->reg_lock

drivers/infiniband/core/mad.c ib_register_mad_agent() -> method_in_use()

Type Parameter Key Value
PARAM_VALUE 0 method 6253522163860480000
PARAM_VALUE 0 *method 1-u64max
PARAM_VALUE 1 mad_reg_req 1976131128809517056,5196683269649178624,5254152691206615040,8909414470950113280
PARAM_VALUE 1 mad_reg_req->mgmt_class 1-79,129
PARAM_VALUE 1 mad_reg_req->mgmt_class_version 0-130
BUF_SIZE 1 mad_reg_req (-1)-0,24
BUF_SIZE 1 mad_reg_req (-1)-0,24
DATA_SOURCE 1 mad_reg_req $3
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 mad_reg_req->mgmt_class 2-79
USER_DATA 1 mad_reg_req->mgmt_class_version 0-130
USER_PTR 1 mad_reg_req->method_mask
USER_PTR 1 mad_reg_req->oui
LOCK2 &port_priv->reg_lock
LOCK2 irq
HALF_LOCKED2 &device->client_data_rwsem
HALF_LOCKED2 &file->mutex
HALF_LOCKED2 &file->port->file_mutex
HALF_LOCKED2 global &clients_rwsem
HALF_LOCKED2 global &devices_rwsem
TYPE_LOCK (struct ib_mad_port_private)->reg_lock

drivers/infiniband/core/mad.c is_vendor_method_in_use() -> method_in_use()

Type Parameter Key Value
PARAM_VALUE 0 method 3243760481138307072
PARAM_VALUE 0 *method 1-u64max
PARAM_VALUE 1 mad_reg_req 1976131128809517056,5196683269649178624,5254152691206615040,8909414470950113280
PARAM_VALUE 1 mad_reg_req->mgmt_class 1-79,129
PARAM_VALUE 1 mad_reg_req->mgmt_class_version 0-130
BUF_SIZE 1 mad_reg_req (-1)-0,24
BUF_SIZE 1 mad_reg_req (-1)-0,24
DATA_SOURCE 1 mad_reg_req $1
BIT_INFO 1 mad_reg_req->mgmt_class 0x0,0x7f
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 mad_reg_req->mgmt_class 2-79
USER_DATA 1 mad_reg_req->mgmt_class_version 0-130
USER_PTR 1 mad_reg_req->method_mask
USER_PTR 1 mad_reg_req->oui
LOCK2 &port_priv->reg_lock
LOCK2 irq
HALF_LOCKED2 &device->client_data_rwsem
HALF_LOCKED2 &file->mutex
HALF_LOCKED2 &file->port->file_mutex
HALF_LOCKED2 global &clients_rwsem
HALF_LOCKED2 global &devices_rwsem
TYPE_LOCK (struct ib_mad_port_private)->reg_lock