Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/block/rbd.c __rbd_object_map_load() -> rbd_object_map_name()

Type Parameter Key Value
PARAM_VALUE 0 rbd_dev 4096-ptr_max
PARAM_VALUE 0 rbd_dev->dev.dma_io_tlb_mem->can_grow 0-1
PARAM_VALUE 0 rbd_dev->dev.dma_io_tlb_mem->debugfs 0-s64max
PARAM_VALUE 0 rbd_dev->dev.dma_io_tlb_mem->for_alloc 0-1
PARAM_VALUE 0 rbd_dev->dev.dma_io_tlb_mem->nslabs 0-s64max
PARAM_VALUE 0 rbd_dev->dev.dma_io_tlb_mem->phys_limit 0-s64max
PARAM_VALUE 0 rbd_dev->header.snapc->snaps 0-255
PARAM_VALUE 0 rbd_dev->header_rwsem.dep_map->name 0-255
PARAM_VALUE 0 rbd_dev->header_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 rbd_dev->header_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 rbd_dev->header_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 rbd_dev->header_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 rbd_dev->header_rwsem.osq.tail.counter 0-s32max
PARAM_VALUE 0 rbd_dev->lock_rwsem.dep_map->name 0-255
PARAM_VALUE 0 rbd_dev->lock_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 0 rbd_dev->lock_rwsem.first_waiter->list.next 2212933610777083904,2624917664208203776
PARAM_VALUE 0 rbd_dev->lock_rwsem.first_waiter->list.prev 2212933610777083904,2624917664208203776
PARAM_VALUE 0 rbd_dev->lock_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 rbd_dev->object_map 0
PARAM_VALUE 0 rbd_dev->object_map_size 0
PARAM_VALUE 0 rbd_dev->rbd_client 4096-ptr_max
PARAM_VALUE 0 rbd_dev->rbd_client->client->osdc.completion_wq->flags 0-4294967295
PARAM_VALUE 0 rbd_dev->rbd_client->client->osdc.lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 rbd_dev->rbd_client->client->osdc.lock.first_waiter->type 0-1
PARAM_VALUE 0 rbd_dev->spec 4096-ptr_max
PARAM_VALUE 0 rbd_dev->watch_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 rbd_dev->watch_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 rbd_dev->watch_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 rbd_dev->watch_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 rbd_dev->watch_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 rbd_dev->watch_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 2 oid 6617390084122943488
PARAM_VALUE 2 oid->name_len 0
BUF_SIZE 0 rbd_dev->rbd_client (-1),4,24,32,64,168-s32max
DATA_SOURCE 0 rbd_dev $0
BIT_INFO 0 rbd_dev->header.features 0x8,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 rbd_dev->header.snapc->seq 0-u64max
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &rbd_dev->header_rwsem
HALF_LOCKED2 0 &rbd_dev->lock_rwsem

drivers/block/rbd.c rbd_object_map_lock() -> rbd_object_map_name()

Type Parameter Key Value
PARAM_VALUE 0 rbd_dev 4096-ptr_max
PARAM_VALUE 0 rbd_dev->acquired_lock_work.entry.next->prev 4096-ptr_max
PARAM_VALUE 0 rbd_dev->disk 0,4096-ptr_max
PARAM_VALUE 0 rbd_dev->disk->part0->bd_nr_sectors 0-18014398509481983
PARAM_VALUE 0 rbd_dev->header_rwsem.dep_map->name 0-255
PARAM_VALUE 0 rbd_dev->header_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 0 rbd_dev->header_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 rbd_dev->header_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 rbd_dev->header_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 rbd_dev->header_rwsem.osq.tail.counter 0-s32max
PARAM_VALUE 0 rbd_dev->lock_rwsem.dep_map->name 0-255
PARAM_VALUE 0 rbd_dev->lock_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 0 rbd_dev->lock_rwsem.first_waiter->list.next 2212933610777083904,2624917664208203776
PARAM_VALUE 0 rbd_dev->lock_rwsem.first_waiter->list.prev 2212933610777083904,2624917664208203776
PARAM_VALUE 0 rbd_dev->lock_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 rbd_dev->lock_rwsem.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 rbd_dev->rbd_client 4096-ptr_max
PARAM_VALUE 0 rbd_dev->rbd_client->client->monc.con->private->o_auth.authorizer->session_key.key (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 rbd_dev->rbd_client->client->monc.con->private->s_auth.authorizer->buf->vec.iov_base (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 rbd_dev->rbd_client->client->monc.con->private->s_auth.authorizer->session_key.key (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 rbd_dev->rbd_client->client->monc.con->work.timer->entry.pprev 4096-ptr_max
PARAM_VALUE 0 rbd_dev->rbd_client->client->monc.con.mutex->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 rbd_dev->rbd_client->client->monc.con.out_queue.prev->next 4096-ptr_max
PARAM_VALUE 0 rbd_dev->rbd_client->client->monc.con.out_queue.prev->next->next 4096-ptr_max
PARAM_VALUE 0 rbd_dev->rbd_client->client->monc.con.private->o_ref.refs.counter s32min-s32max
PARAM_VALUE 0 rbd_dev->rbd_client->client->monc.con.private->s_delegated_inos.xa_flags 0-4294967295
PARAM_VALUE 0 rbd_dev->rbd_client->client->monc.con.private->s_ref.refs.counter s32min-s32max
PARAM_VALUE 0 rbd_dev->rbd_client->client->monc.con.work.timer.is_hard 0-1
PARAM_VALUE 0 rbd_dev->rbd_client->client->monc.con.work.timer.is_lazy 0-1
PARAM_VALUE 0 rbd_dev->rbd_client->client->monc.con.work.timer.is_queued 0-1
PARAM_VALUE 0 rbd_dev->rbd_client->client->monc.con.work.timer.is_soft 0-1
PARAM_VALUE 0 rbd_dev->rbd_client->client->monc.mutex->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 rbd_dev->rbd_client->client->osdc.lock.dep_map->name 0-255
PARAM_VALUE 0 rbd_dev->rbd_client->client->osdc.lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 rbd_dev->rbd_client->client->osdc.lock.first_waiter->list.next 2212933610777083904
PARAM_VALUE 0 rbd_dev->rbd_client->client->osdc.lock.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 0 rbd_dev->rbd_client->client->osdc.lock.first_waiter->type 0-1
PARAM_VALUE 0 rbd_dev->spec 0,4096-ptr_max
PARAM_VALUE 0 rbd_dev->watch_mutex.dep_map->name 0-255
PARAM_VALUE 0 rbd_dev->watch_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 rbd_dev->watch_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 rbd_dev->watch_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 rbd_dev->watch_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 rbd_dev->watch_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 rbd_dev->watch_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 1 snap_id 18446744073709551614
PARAM_VALUE 2 oid 9160194796916084736
PARAM_VALUE 2 oid->name_len 0
DATA_SOURCE 0 rbd_dev $0
BIT_INFO 0 rbd_dev->header.features 0x8,0xffffffffffffffff
NOCHECK_CALL
LOCK2 &pool->lock
LOCK2 0 &rbd_dev->lock_rwsem
TYPE_LOCK (struct rbd_device)->lock_rwsem

drivers/block/rbd.c rbd_object_map_unlock() -> rbd_object_map_name()

Type Parameter Key Value
PARAM_VALUE 0 rbd_dev 4096-ptr_max
PARAM_VALUE 0 rbd_dev->dev.kobj.parent->sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 rbd_dev->dev.kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 rbd_dev->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 rbd_dev->disk->bdi->debug_dir->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 rbd_dev->disk->bdi->debug_dir->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 rbd_dev->disk->bdi->debug_dir->d_parent->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 0 rbd_dev->disk->bdi->debug_dir->d_parent->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 0 rbd_dev->disk->bdi->debug_dir->d_parent->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 0 rbd_dev->disk->bdi->debug_dir->d_parent->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 0 rbd_dev->disk->bdi->debug_dir->d_parent->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 0 rbd_dev->disk->bdi->debug_dir->d_sb->__s_d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 0 rbd_dev->disk->bdi->debug_dir->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 0 rbd_dev->disk->bdi->debug_dir->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 0 rbd_dev->disk->bdi->debug_dir->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 0 rbd_dev->disk->bdi->debug_dir->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 0 rbd_dev->disk->bdi->debug_dir->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 0 rbd_dev->disk->bdi->debug_dir->d_sb->__s_d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 0 rbd_dev->disk->bdi->debug_dir->d_sb->__s_d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 0 rbd_dev->disk->bdi->debug_dir->d_sb->__s_d_op->d_weak_revalidate 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE 0 rbd_dev->disk->ia_ranges->kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 rbd_dev->disk->part0->bd_device.kobj.parent->sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 rbd_dev->disk->part0->bd_device.kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 rbd_dev->disk->part0->bd_device.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 rbd_dev->disk->part0->bd_holder_dir->sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 rbd_dev->disk->queue->debugfs_dir->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 rbd_dev->disk->queue->debugfs_dir->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 rbd_dev->disk->queue->debugfs_dir->d_parent->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 0 rbd_dev->disk->queue->debugfs_dir->d_parent->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 0 rbd_dev->disk->queue->debugfs_dir->d_parent->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 0 rbd_dev->disk->queue->debugfs_dir->d_parent->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 0 rbd_dev->disk->queue->debugfs_dir->d_parent->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 0 rbd_dev->disk->queue->debugfs_dir->d_sb->__s_d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 0 rbd_dev->disk->queue->debugfs_dir->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 0 rbd_dev->disk->queue->debugfs_dir->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 0 rbd_dev->disk->queue->debugfs_dir->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 0 rbd_dev->disk->queue->debugfs_dir->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 0 rbd_dev->disk->queue->debugfs_dir->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 0 rbd_dev->disk->queue->debugfs_dir->d_sb->__s_d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 0 rbd_dev->disk->queue->debugfs_dir->d_sb->__s_d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 0 rbd_dev->disk->queue->debugfs_dir->d_sb->__s_d_op->d_weak_revalidate 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE 0 rbd_dev->disk->queue->mq_kobj->sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 rbd_dev->disk->queue->sched_debugfs_dir->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 rbd_dev->disk->queue->sched_debugfs_dir->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 rbd_dev->disk->queue->sched_debugfs_dir->d_parent->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 0 rbd_dev->disk->queue->sched_debugfs_dir->d_parent->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 0 rbd_dev->disk->queue->sched_debugfs_dir->d_parent->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 0 rbd_dev->disk->queue->sched_debugfs_dir->d_parent->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 0 rbd_dev->disk->queue->sched_debugfs_dir->d_parent->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 0 rbd_dev->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 0 rbd_dev->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 0 rbd_dev->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 0 rbd_dev->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 0 rbd_dev->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 0 rbd_dev->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 0 rbd_dev->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 0 rbd_dev->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 0 rbd_dev->disk->queue->sched_debugfs_dir->d_sb->__s_d_op->d_weak_revalidate 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE 0 rbd_dev->disk->queue->tag_set->update_nr_hwq_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 rbd_dev->disk->queue->tag_set->update_nr_hwq_lock.first_waiter->type 0-1
PARAM_VALUE 0 rbd_dev->disk->queue_kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 rbd_dev->header.snapc->snaps 0-255
PARAM_VALUE 0 rbd_dev->header_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 rbd_dev->header_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 rbd_dev->lock_rwsem.dep_map->name 0-255
PARAM_VALUE 0 rbd_dev->lock_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 rbd_dev->lock_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 rbd_dev->object_map 0
PARAM_VALUE 0 rbd_dev->object_map_size 0
PARAM_VALUE 0 rbd_dev->rbd_client 4096-ptr_max
PARAM_VALUE 0 rbd_dev->rbd_client->client->osdc.lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 rbd_dev->rbd_client->client->osdc.lock.first_waiter->type 0-1
PARAM_VALUE 1 snap_id 18446744073709551614
PARAM_VALUE 2 oid 4309322339440664576
PARAM_VALUE 2 oid->name_len 0
DATA_SOURCE 0 rbd_dev $0
BIT_INFO 0 rbd_dev->header.features 0x8,0xffffffffffffffff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 rbd_dev->tag_set.queue_depth
LOCK2 0 &rbd_dev->lock_rwsem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct rbd_device)->lock_rwsem

drivers/block/rbd.c rbd_object_map_update() -> rbd_object_map_name()

Type Parameter Key Value
PARAM_VALUE 0 rbd_dev 4096-ptr_max
PARAM_VALUE 0 rbd_dev->rbd_client 4096-ptr_max
PARAM_VALUE 2 oid 4096-ptr_max
DATA_SOURCE 1 snap_id $1
NOCHECK_CALL
UNITS 0 rbd_dev unit_byte
LOCK2 &obj_req->state_mutex
HALF_LOCKED2 &img_req->state_mutex
TYPE_LOCK (struct rbd_obj_request)->state_mutex