Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/md/dm-thin.c maybe_resize_data_dev() -> dm_pool_metadata_needs_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmd | 4096-ptr_max |
| PARAM_VALUE | 0 | pmd->fail_io | 0 |
| PARAM_VALUE | 0 | pmd->root_lock.first_waiter->handoff_set | 1 |
| PARAM_VALUE | 0 | pmd->root_lock.first_waiter->type | 0-1 |
| LOCK2 | &md->suspend_lock | ||
| TYPE_LOCK | (struct mapped_device)->suspend_lock |
drivers/md/dm-thin.c maybe_resize_metadata_dev() -> dm_pool_metadata_needs_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmd | 4096-ptr_max |
| PARAM_VALUE | 0 | pmd->fail_io | 0 |
| PARAM_VALUE | 0 | pmd->root_lock.first_waiter->handoff_set | 1 |
| PARAM_VALUE | 0 | pmd->root_lock.first_waiter->type | 0-1 |
| LOCK2 | &md->suspend_lock | ||
| TYPE_LOCK | (struct mapped_device)->suspend_lock |
drivers/md/dm-thin.c pool_status() -> dm_pool_metadata_needs_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmd | 4096-ptr_max |
| PARAM_VALUE | 0 | pmd->fail_io | 0 |
| PARAM_VALUE | 0 | pmd->root_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | pmd->root_lock.first_waiter->handoff_set | 1 |
| PARAM_VALUE | 0 | pmd->root_lock.first_waiter->list.next | 2212933610777083904 |
| PARAM_VALUE | 0 | pmd->root_lock.first_waiter->list.prev | 2212933610777083904 |
| PARAM_VALUE | 0 | pmd->root_lock.first_waiter->type | 0-1 |
| CAPPED_DATA | 0 | pmd->metadata_reserve | 1 |
| NO_OVERFLOW_SIMPLE | 0 | pmd->bm->bufio->slab_buffer->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | pmd->data_sm->ll.tm->real->bm->bufio->block_size | |
| LOCK2 | &md->io_barrier | ||
| TYPE_LOCK | (struct mapped_device)->io_barrier |
drivers/md/dm-thin.c set_pool_mode() -> dm_pool_metadata_needs_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| NO_OVERFLOW_SIMPLE | 0 | pmd->bm->bufio->slab_buffer->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | pmd->data_sm->ll.tm->real->bm->bufio->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | pmd->tm->bm->bufio->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | pmd->tm->real->bm->bufio->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | pmd->trans_id | |
| HALF_LOCKED2 | &md->suspend_lock |