Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/md/dm-mpath.c __map_bio() -> choose_pgpath()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | m | 4096-ptr_max |
| BUF_SIZE | 0 | m | (-1),16,40-s32max |
| BUF_SIZE | 0 | m | (-1),16,40-s32max |
| DATA_SOURCE | 0 | m | $0 |
| NOSPEC | 1 | nr_bytes | |
| NOSPEC | 1 | nr_bytes | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | nr_bytes | 0[c] |
| USER_DATA | 1 | nr_bytes | 0 |
| UNITS | 1 | nr_bytes | unit_byte |
| HALF_LOCKED2 | &md->io_barrier |
drivers/md/dm-mpath.c multipath_clone_and_map() -> choose_pgpath()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | nr_bytes | 0-u32max |
| BUF_SIZE | 0 | m | 16,40-s32max |
| BUF_SIZE | 0 | m | 16,40-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | nr_bytes | unit_byte |
| HALF_LOCKED2 | __tag_set->srcu | ||
| HALF_LOCKED2 | rcu_read |
drivers/md/dm-mpath.c multipath_prepare_ioctl() -> choose_pgpath()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | nr_bytes | 0 |
| BUF_SIZE | 0 | m | 16,40-s32max |
| BUF_SIZE | 0 | m | 16,40-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &md->io_barrier | ||
| TYPE_LOCK | (struct mapped_device)->io_barrier |
drivers/md/dm-mpath.c multipath_prepare_ioctl() -> choose_pgpath()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | m | 4096-ptr_max |
| PARAM_VALUE | 0 | m->current_pg | 0 |
| PARAM_VALUE | 0 | m->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | nr_bytes | 0 |
| BUF_SIZE | 0 | m | 16,40-s32max |
| BUF_SIZE | 0 | m | 16,40-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &md->io_barrier | ||
| TYPE_LOCK | (struct mapped_device)->io_barrier |