Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
lib/iov_iter.c iov_iter_npages() -> iov_npages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4096-ptr_max |
| PARAM_VALUE | 0 | i->count | 1-u64max |
| PARAM_VALUE | 0 | i->iter_type | 1,3 |
| BUF_SIZE | 0 | i | (-1),40 |
| BUF_SIZE | 0 | i | (-1),40 |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | maxpages | $1 |
| NOSPEC | 0 | i->count | |
| NOSPEC | 0 | i->iov_offset | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | i->count | 1-2151677951,18446744071562067970-u64max[c] |
| HOST_DATA | 0 | i->iov_offset | 1-9223372036854775806[c] |
| USER_DATA | 0 | i->count | 1-u64max |
| USER_DATA | 0 | i->iov_offset | 0-u64max[c] |
| UNITS | 1 | maxpages | unit_page |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &vq->mutex | ||
| HALF_LOCKED2 | sk |