Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/nfs/pagelist.c nfs_create_subreq() -> nfs_page_create()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 1 | pgbase | $1 |
| DATA_SOURCE | 3 | offset | $2 |
| DATA_SOURCE | 4 | count | $3 |
| NOSPEC | 4 | count | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | pgbase | 0-u32max[c] |
| USER_DATA | 2 | index | 0-2251799813685247 |
| USER_DATA | 3 | offset | 0-u32max[c] |
| USER_DATA | 4 | count | 0-u32max[c] |
| UNITS | 1 | pgbase | unit_byte |
| UNITS | 2 | index | unit_page |
| UNITS | 3 | offset | unit_byte |
| UNITS | 4 | count | unit_byte |
fs/nfs/pagelist.c nfs_page_create_from_folio() -> nfs_page_create()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | l_ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | l_ctx->count.refs.counter | (-1073741824),0-s32max |
| CAPPED_DATA | 0 | l_ctx->lockowner | 1 |
| CAPPED_DATA | 1 | pgbase | 1 |
| CAPPED_DATA | 3 | offset | 1 |
| DATA_SOURCE | 0 | l_ctx | r nfs_get_lock_context |
| DATA_SOURCE | 1 | pgbase | $2 |
| DATA_SOURCE | 3 | offset | $2 |
| DATA_SOURCE | 4 | count | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | pgbase | 0-u32max[c] |
| USER_DATA | 3 | offset | 0-u32max[c] |
| USER_DATA | 4 | count | 0-u32max |
| UNITS | 1 | pgbase | unit_byte |
| UNITS | 2 | index | unit_page |
| UNITS | 3 | offset | unit_byte |
fs/nfs/pagelist.c nfs_page_create_from_page() -> nfs_page_create()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | l_ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | l_ctx->count.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 1 | pgbase | 0-4095 |
| PARAM_VALUE | 2 | index | 0-2251799813685247 |
| PARAM_VALUE | 3 | offset | 0-4095 |
| PARAM_VALUE | 4 | count | 0-4096 |
| CAPPED_DATA | 0 | l_ctx->lockowner | 1 |
| CAPPED_DATA | 4 | count | 1 |
| DATA_SOURCE | 0 | l_ctx | r nfs_get_lock_context |
| DATA_SOURCE | 1 | pgbase | $2 |
| DATA_SOURCE | 4 | count | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | pgbase | 0-4095[c] |
| USER_DATA | 2 | index | 0-2251799813685247 |
| USER_DATA | 3 | offset | 0-4095[c] |
| USER_DATA | 4 | count | 1-4096[c] |
| UNITS | 2 | index | unit_page |
| HALF_LOCKED2 | &inode->i_rwsem |