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 alloc_data_block() -> dm_pool_get_free_block_count()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | result | 7881667139458408448 |
| LOCK2 | &pool->lock |
drivers/md/dm-thin.c alloc_data_block() -> dm_pool_get_free_block_count()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmd | 4096-ptr_max |
| PARAM_VALUE | 0 | pmd->bm->bufio->cache.num_locks | 0-4294967295 |
| PARAM_VALUE | 0 | pmd->bm->bufio->lock->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | pmd->bm->bufio->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | pmd->bm->bufio->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | pmd->bm->bufio->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | pmd->bm->bufio->lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | pmd->bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | pmd->bm->bufio->lock.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | pmd->bm->bufio->lock.first_waiter->task->blocked_on | (-1)-0 |
| PARAM_VALUE | 0 | pmd->bm->bufio->lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | pmd->bm->bufio->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | pmd->bm->bufio->need_reserved_buffers | 0-4294967295 |
| PARAM_VALUE | 0 | pmd->bm->bufio->spinlock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | pmd->bm->read_only | 0-1 |
| PARAM_VALUE | 0 | pmd->data_block_size | 0-4294967295 |
| PARAM_VALUE | 0 | pmd->details_info.tm->bm->bufio->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | pmd->details_info.tm->bm->bufio->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | pmd->details_info.tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | pmd->details_info.tm->bm->bufio->lock.first_waiter->task->blocked_on | (-1)-0 |
| PARAM_VALUE | 0 | pmd->details_info.tm->bm->bufio->lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | pmd->details_info.tm->bm->bufio->need_reserved_buffers | 0-4294967295 |
| PARAM_VALUE | 0 | pmd->fail_io | 0 |
| PARAM_VALUE | 0 | pmd->flags | 0-4294967295 |
| 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 | 2624917664208203776 |
| PARAM_VALUE | 0 | pmd->root_lock.first_waiter->list.prev | 2212933610777083904,2624917664208203776 |
| PARAM_VALUE | 0 | pmd->root_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | pmd->time | 0-4294967295 |
| PARAM_VALUE | 0 | pmd->tm->bm->bufio->async_write_error | s32min-s32max |
| PARAM_VALUE | 0 | pmd->tm->bm->bufio->cache.num_locks | 0-4294967295 |
| PARAM_VALUE | 0 | pmd->tm->bm->bufio->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | pmd->tm->bm->bufio->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | pmd->tm->bm->bufio->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | pmd->tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | pmd->tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | pmd->tm->bm->bufio->lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | pmd->tm->bm->bufio->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | pmd->tm->bm->bufio->spinlock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | pmd->tm->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | result | 7881667139458408448 |
| PARAM_VALUE | 1 | *result | 0 |
| 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 | &pool->lock |
drivers/md/dm-thin.c check_for_data_space() -> dm_pool_get_free_block_count()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pmd | 4096-ptr_max |
| PARAM_VALUE | 0 | pmd->bm->bufio->cache.num_locks | 0-4294967295 |
| PARAM_VALUE | 0 | pmd->bm->bufio->lock->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | pmd->bm->bufio->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | pmd->bm->bufio->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | pmd->bm->bufio->lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | pmd->bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | pmd->bm->bufio->lock.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | pmd->bm->bufio->lock.first_waiter->task->blocked_on | (-1)-0 |
| PARAM_VALUE | 0 | pmd->bm->bufio->lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | pmd->bm->bufio->need_reserved_buffers | 0-4294967295 |
| PARAM_VALUE | 0 | pmd->bm->read_only | 0-1 |
| PARAM_VALUE | 0 | pmd->data_block_size | 0-4294967295 |
| PARAM_VALUE | 0 | pmd->details_info.tm->bm->bufio->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | pmd->details_info.tm->bm->bufio->lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | pmd->details_info.tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | pmd->details_info.tm->bm->bufio->lock.first_waiter->task->blocked_on | (-1)-0 |
| PARAM_VALUE | 0 | pmd->details_info.tm->bm->bufio->lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | pmd->details_info.tm->bm->bufio->lock.osq.tail.counter | s32min-s32max |
| PARAM_VALUE | 0 | pmd->details_info.tm->bm->bufio->need_reserved_buffers | 0-4294967295 |
| PARAM_VALUE | 0 | pmd->details_info.tm->is_clone | s32min-s32max |
| PARAM_VALUE | 0 | pmd->fail_io | 0 |
| PARAM_VALUE | 0 | pmd->flags | 0-4294967295 |
| 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 | 2624917664208203776 |
| PARAM_VALUE | 0 | pmd->root_lock.first_waiter->list.prev | 2624917664208203776 |
| PARAM_VALUE | 0 | pmd->root_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | pmd->time | 0-4294967295 |
| PARAM_VALUE | 0 | pmd->tm->bm->bufio->async_write_error | s32min-s32max |
| PARAM_VALUE | 0 | pmd->tm->bm->bufio->lock->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | pmd->tm->bm->bufio->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | pmd->tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | pmd->tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | pmd->tm->bm->bufio->lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | pmd->tm->is_clone | s32min-s32max |
| PARAM_VALUE | 0 | pmd->tm->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | result | 842957293555970048 |
| CAPPED_DATA | 0 | pmd->metadata_reserve | 1 |
| NO_OVERFLOW_SIMPLE | 0 | pmd->bl_info.tm->bm->bufio->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | pmd->tm->bm->bufio->block_size | |
| NO_OVERFLOW_SIMPLE | 0 | pmd->trans_id | |
| HALF_LOCKED2 | &md->io_barrier | ||
| HALF_LOCKED2 | &md->suspend_lock |
drivers/md/dm-thin.c pool_status() -> dm_pool_get_free_block_count()
| 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 |
| PARAM_VALUE | 1 | result | 3938538899876487168 |
| 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 |