Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/nvdimm/virtio_pmem.c virtio_pmem_freeze() -> virtio_pmem_drain()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vpmem | 4096-ptr_max |
| PARAM_VALUE | 0 | vpmem->broken | 1 |
| PARAM_VALUE | 0 | vpmem->flush_wq | 4096-ptr_max |
| PARAM_VALUE | 0 | vpmem->flush_wq->flags | 0-4294967295 |
| PARAM_VALUE | 0 | vpmem->flush_wq->flush_color | s32min-s32max |
| PARAM_VALUE | 0 | vpmem->flush_wq->nr_drainers | s32min-s32max |
| PARAM_VALUE | 0 | vpmem->flush_wq->nr_pwqs_to_flush.counter | s32min-s32max |
| PARAM_VALUE | 0 | vpmem->flush_wq->work_color | s32min-s32max |
| PARAM_VALUE | 0 | vpmem->pmem_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | vpmem->req_inflight | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *vpmem->flush_wq->lockdep_map->name | 0-255 |
| BUF_SIZE | 0 | vpmem | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | vpmem | s32min-(-2),1-s32max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | vpmem | unit_byte |
| LOCK2 | flags | ||
| LOCK2 | 0 | &vpmem->pmem_lock | |
| TYPE_LOCK | (struct virtio_pmem)->pmem_lock |
drivers/nvdimm/virtio_pmem.c virtio_pmem_remove() -> virtio_pmem_drain()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vpmem | 4096-ptr_max |
| PARAM_VALUE | 0 | vpmem->broken | 1 |
| PARAM_VALUE | 0 | vpmem->flush_wq | 4096-ptr_max |
| PARAM_VALUE | 0 | vpmem->flush_wq->flags | 0-4294967295 |
| PARAM_VALUE | 0 | vpmem->flush_wq->flush_color | s32min-s32max |
| PARAM_VALUE | 0 | vpmem->flush_wq->nr_drainers | s32min-s32max |
| PARAM_VALUE | 0 | vpmem->flush_wq->nr_pwqs_to_flush.counter | s32min-s32max |
| PARAM_VALUE | 0 | vpmem->flush_wq->work_color | s32min-s32max |
| PARAM_VALUE | 0 | vpmem->pmem_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | vpmem->req_inflight | 0,4096-ptr_max |
| PARAM_VALUE | 0 | *vpmem->flush_wq->lockdep_map->name | 0-255 |
| BUF_SIZE | 0 | vpmem | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | vpmem | s32min-(-2),1-s32max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | vpmem | unit_byte |
| LOCK2 | flags | ||
| LOCK2 | 0 | &vpmem->pmem_lock | |
| HALF_LOCKED2 | &_d->mutex | ||
| TYPE_LOCK | (struct virtio_pmem)->pmem_lock |