Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/nvdimm/btt.c btt_freelist_init() -> btt_map_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | arena | 4096-ptr_max |
| PARAM_VALUE | 0 | arena->freelist | 4096-ptr_max |
| PARAM_VALUE | 0 | arena->nd_btt | 4096-ptr_max |
| PARAM_VALUE | 0 | arena->nd_btt->ndns | 4096-ptr_max |
| PARAM_VALUE | 0 | arena->nd_btt->ndns->rw_bytes | 4096-ptr_max |
| PARAM_VALUE | 0 | arena->nfree | 1-u32max |
| PARAM_VALUE | 2 | mapping | 4729970201235546112 |
| PARAM_VALUE | 3 | trim | 0 |
| PARAM_VALUE | 4 | error | 0 |
| PARAM_VALUE | 5 | rwb_flags | 0 |
| BUF_SIZE | 0 | arena | (-1),320 |
| BUF_SIZE | 0 | arena | (-1),320 |
| BUF_SIZE | 0 | arena->freelist | 0-34359738360 |
| DATA_SOURCE | 0 | arena | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | arena->nfree | |
| UNITS | 1 | lba | unit_array_size |
| HALF_LOCKED2 | &btt->init_lock | ||
| HALF_LOCKED2 | &dev->mutex |
drivers/nvdimm/btt.c btt_read_pg() -> btt_map_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | arena | 4096-ptr_max |
| PARAM_VALUE | 0 | arena->external_nlba | 1-4294967295 |
| PARAM_VALUE | 0 | arena->nd_btt | 4096-ptr_max |
| PARAM_VALUE | 0 | arena->nd_btt->ndns | 4096-ptr_max |
| PARAM_VALUE | 0 | arena->nd_btt->ndns->rw_bytes | 4096-ptr_max |
| PARAM_VALUE | 0 | arena->rtt | 4096-ptr_max |
| PARAM_VALUE | 1 | lba | 0-4294967294 |
| PARAM_VALUE | 2 | mapping | 6395474910706839552 |
| PARAM_VALUE | 3 | trim | 2509096158722232320 |
| PARAM_VALUE | 4 | error | 2683064115148410880 |
| PARAM_VALUE | 5 | rwb_flags | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock |
drivers/nvdimm/btt.c btt_read_pg() -> btt_map_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | arena | 4096-ptr_max |
| PARAM_VALUE | 0 | arena->external_nlba | 1-4294967295 |
| PARAM_VALUE | 0 | arena->nd_btt | 4096-ptr_max |
| PARAM_VALUE | 0 | arena->nd_btt->ndns | 4096-ptr_max |
| PARAM_VALUE | 0 | arena->nd_btt->ndns->rw_bytes | 4096-ptr_max |
| PARAM_VALUE | 0 | arena->rtt | 4096-ptr_max |
| PARAM_VALUE | 1 | lba | 0-4294967294 |
| PARAM_VALUE | 2 | mapping | 550506380584755200 |
| PARAM_VALUE | 3 | trim | 4314093522935357440 |
| PARAM_VALUE | 4 | error | 1881337359778574336 |
| PARAM_VALUE | 5 | rwb_flags | 1 |
| CAPPED_DATA | 0 | arena->external_nlba | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock |
drivers/nvdimm/btt.c btt_write_pg() -> btt_map_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | arena | 4096-ptr_max |
| PARAM_VALUE | 0 | arena->external_nlba | 1-4294967295 |
| PARAM_VALUE | 0 | arena->freelist | 4096-ptr_max |
| PARAM_VALUE | 0 | arena->internal_nlba | 1-u32max |
| PARAM_VALUE | 0 | arena->nd_btt | 4096-ptr_max |
| PARAM_VALUE | 0 | arena->nd_btt->ndns | 4096-ptr_max |
| PARAM_VALUE | 0 | arena->nd_btt->ndns->dev.parent | 4096-ptr_max |
| PARAM_VALUE | 0 | arena->nd_btt->ndns->rw_bytes | 4096-ptr_max |
| PARAM_VALUE | 0 | arena->rtt | 4096-ptr_max |
| PARAM_VALUE | 1 | lba | 0-4294967294 |
| PARAM_VALUE | 2 | mapping | 8351601239069384704 |
| PARAM_VALUE | 3 | trim | 0 |
| PARAM_VALUE | 4 | error | 2202647663347744768 |
| PARAM_VALUE | 5 | rwb_flags | 1 |
| CAPPED_DATA | 0 | arena->nfree | 1 |
| BIT_INFO | 0 | arena->flags | 0x0,0xfffffffe |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock |