Defined in 1 files as a function:
Referenced in 3 files:
- drivers/infiniband/core/uverbs_cmd.c, line 162
- drivers/infiniband/core/uverbs_ioctl.c, line 65
- include/rdma/ib_verbs.h, line 3286
Smatch caller information:
drivers/infiniband/hw/mlx5/qp.c ib_is_udata_cleared() -> ib_is_buffer_cleared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p | 4096-ptr_max |
| PARAM_VALUE | 1 | len | 1-u64max |
| DATA_SOURCE | 1 | len | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | p | unit_byte |
| UNITS | 1 | len | unit_byte |
drivers/infiniband/core/uverbs_ioctl.c uverbs_is_attr_cleared() -> ib_is_buffer_cleared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p | 4096-ptr_max |
| PARAM_VALUE | 1 | len | 1-u16max |
| USER_DATA | 1 | len | 1-u16max |
| UNITS | 0 | p | unit_byte |
| UNITS | 1 | len | unit_byte |
| LOCK2 | &ufile->device->disassociate_srcu | ||
| TYPE_LOCK | (struct ib_uverbs_device)->disassociate_srcu |
drivers/infiniband/core/uverbs_cmd.c uverbs_request_finish() -> ib_is_buffer_cleared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| UNITS | 0 | p | unit_byte |
| UNITS | 1 | len | unit_byte |
| HALF_LOCKED2 | &file->device->disassociate_srcu |
drivers/infiniband/hw/mlx5/fs.c ib_is_udata_cleared() -> ib_is_buffer_cleared()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | p | 4096-ptr_max |
| PARAM_VALUE | 1 | len | 1-u64max |
| DATA_SOURCE | 1 | len | $2 |
| USER_DATA | 1 | len | 1-u64max |
| UNITS | 0 | p | unit_byte |
| UNITS | 1 | len | unit_byte |
| HALF_LOCKED2 | &file->device->disassociate_srcu |