Defined in 1 files as a prototype:
Defined in 2 files as a function:
Referenced in 3 files:
Smatch caller information:
drivers/dax/device.c __dev_dax_pmd_fault() -> dax_pgoff_to_phys()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev_dax | 4096-ptr_max |
| PARAM_VALUE | 2 | size | 2097152 |
| BUF_SIZE | 0 | dev_dax | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | dev_dax | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | dev_dax | $0 |
| DATA_SOURCE | 1 | pgoff | r linear_page_index |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &dax_srcu | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &pool->lock |
drivers/dax/device.c __dev_dax_pte_fault() -> dax_pgoff_to_phys()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev_dax | 4096-ptr_max |
| PARAM_VALUE | 2 | size | 4096 |
| BUF_SIZE | 0 | dev_dax | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | dev_dax | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | dev_dax | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | pgoff | 0-4503599627370495 |
| UNITS | 1 | pgoff | unit_page |
| UNITS | 2 | size | unit_byte |
| LOCK2 | global &dax_srcu |
drivers/dax/device.c __dev_dax_pud_fault() -> dax_pgoff_to_phys()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev_dax | 4096-ptr_max |
| PARAM_VALUE | 2 | size | 1073741824 |
| BUF_SIZE | 0 | dev_dax | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | dev_dax | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | dev_dax | $0 |
| DATA_SOURCE | 1 | pgoff | r linear_page_index |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &dax_srcu | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &pool->lock |
drivers/dax/fsdev.c __fsdev_dax_direct_access() -> dax_pgoff_to_phys()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | size | 0,4096-18446744073709547520 |
| BUF_SIZE | 0 | dev_dax | (-1),472,1768,2280 |
| BUF_SIZE | 0 | dev_dax | (-1),472,1768,2280 |
| CAPPED_DATA | 2 | size | 1 |
| CAPPED_DATA | 2 | size | 1 |
| DATA_SOURCE | 0 | dev_dax | r dax_get_private |
| DATA_SOURCE | 1 | pgoff | $1 |
| BIT_INFO | 2 | size | 0x0,0xfffffffffffff000 |
| BIT_INFO | 2 | size | 0x0,0xfffffffffffff000 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | pgoff | 0-4503599627370495[c] |
| USER_DATA | 2 | size | 4096-9223372039002259456[c] |
| UNITS | 1 | pgoff | unit_page |
| UNITS | 2 | size | unit_byte |
| HALF_LOCKED2 | global &dax_srcu |