Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/block/null_blk/zoned.c null_zone_write() -> null_handle_memory_backed()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cmd | 4096-ptr_max |
| PARAM_VALUE | 0 | cmd->error | 0 |
| PARAM_VALUE | 0 | cmd->fake_timeout | 0 |
| PARAM_VALUE | 0 | cmd->nq | 4096-ptr_max |
| PARAM_VALUE | 0 | cmd->nq->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | cmd->nq->dev->memory_backed | 1 |
| PARAM_VALUE | 0 | cmd->nq->dev->zoned | 1 |
| PARAM_VALUE | 0 | cmd->nq->dev->zones | 4096-ptr_max |
| PARAM_VALUE | 1 | op | 1 |
| BUF_SIZE | 0 | cmd->nq | 4,24,64,168-s32max |
| CAPPED_DATA | 2 | sector | 1 |
| CAPPED_DATA | 2 | sector | 1 |
| DATA_SOURCE | 0 | cmd | $0 |
| DATA_SOURCE | 2 | sector | $1 [m] |
| DATA_SOURCE | 3 | nr_sectors | $2 [m] |
| NOSPEC | 2 | sector | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | sector | unit_byte |
| UNITS | 3 | nr_sectors | unit_byte |
| HALF_LOCKED2 | __tag_set->srcu | ||
| HALF_LOCKED2 | rcu_read |
drivers/block/null_blk/main.c null_process_cmd() -> null_handle_memory_backed()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cmd | 4096-ptr_max |
| PARAM_VALUE | 0 | cmd->nq | 4096-ptr_max |
| PARAM_VALUE | 0 | cmd->nq->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | cmd->nq->dev->memory_backed | 1 |
| PARAM_VALUE | 1 | op | 0-255 |
| PARAM_VALUE | 3 | nr_sectors | 1-u32max |
| BUF_SIZE | 0 | cmd->nq | (-1),1-s32max |
| DATA_SOURCE | 0 | cmd | $0 |
| DATA_SOURCE | 1 | op | $1 |
| DATA_SOURCE | 2 | sector | $2 |
| DATA_SOURCE | 3 | nr_sectors | $3 [m] |
| NOSPEC | 2 | sector | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | sector | unit_byte |