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_process_zoned_cmd() -> null_process_cmd()
| 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->zoned | 1 |
| PARAM_VALUE | 0 | cmd->nq->dev->zones | 4096-ptr_max |
| PARAM_VALUE | 1 | op | 0,3-6,8-10,12,14,16,18,20-255 |
| PARAM_VALUE | 3 | nr_sectors | 0-8388607 |
| BUF_SIZE | 0 | cmd->nq | 736,816,848,1000-s32max |
| DATA_SOURCE | 0 | cmd | $0 |
| DATA_SOURCE | 1 | op | $1 |
| DATA_SOURCE | 2 | sector | $2 |
| DATA_SOURCE | 3 | nr_sectors | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | sector | unit_byte |
| HALF_LOCKED2 | __tag_set->srcu | ||
| HALF_LOCKED2 | rcu_read |
drivers/block/null_blk/zoned.c null_zone_write() -> null_process_cmd()
| 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->zoned | 1 |
| PARAM_VALUE | 0 | cmd->nq->dev->zones | 4096-ptr_max |
| PARAM_VALUE | 1 | op | 1 |
| PARAM_VALUE | 3 | nr_sectors | 0-8388607 |
| BUF_SIZE | 0 | cmd->nq | 4,24,64,168-s32max |
| DATA_SOURCE | 0 | cmd | $0 |
| DATA_SOURCE | 2 | sector | $1 |
| DATA_SOURCE | 3 | nr_sectors | $2 |
| NOSPEC | 2 | sector | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | sector | unit_byte |
| HALF_LOCKED2 | __tag_set->srcu | ||
| HALF_LOCKED2 | rcu_read |
drivers/block/null_blk/main.c null_handle_cmd() -> null_process_cmd()
| 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 | 1 | op | 0-1,3-255 |
| PARAM_VALUE | 3 | nr_sectors | 0-8388607 |
| BUF_SIZE | 0 | cmd->nq | 736,816,848,1000-s32max |
| DATA_SOURCE | 0 | cmd | $0 |
| DATA_SOURCE | 1 | op | $3 |
| DATA_SOURCE | 2 | sector | $1 |
| DATA_SOURCE | 3 | nr_sectors | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | sector | unit_byte |
| HALF_LOCKED2 | __tag_set->srcu | ||
| HALF_LOCKED2 | rcu_read |
drivers/block/null_blk/main.c null_poll() -> null_process_cmd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | op | 0-255 |
| PARAM_VALUE | 3 | nr_sectors | 0-8388607 |
| DATA_SOURCE | 0 | cmd | r blk_mq_rq_to_pdu |
| BIT_INFO | 1 | op | 0x0,0xff |
| BIT_INFO | 3 | nr_sectors | 0x0,0x7fffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &ctx->uring_lock |