Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/block/drbd/drbd_receiver.c e_end_block() -> __drbd_change_sync()

Type Parameter Key Value
PARAM_VALUE 0 peer_device 4096-ptr_max
PARAM_VALUE 0 peer_device->connection->ack_receiver.task->signal->curr_target 4096-ptr_max
PARAM_VALUE 0 peer_device->connection->ack_receiver.task->signal->flags 0,2-u32max
PARAM_VALUE 0 peer_device->connection->cstate_mutex->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 peer_device->connection->cstate_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 peer_device->connection->cstate_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 peer_device->connection->cstate_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 peer_device->connection->data.socket->sk->__sk_common.skc_u16hashes 0-u32max
PARAM_VALUE 0 peer_device->connection->data.socket->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 peer_device->connection->data.socket->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 peer_device->connection->data.socket->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 peer_device->connection->meta.sbuf->command 21-27,32,34,41,44
PARAM_VALUE 0 peer_device->connection->meta.sbuf->length 0-s32max
PARAM_VALUE 0 peer_device->connection->meta.sbuf->magic 33626,2205418087,2250304544
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->__sk_common.skc_net.net->ipv4.ping_port_rover 1-u16max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->__sk_common.skc_net.net->refcnt_tracker.dead 1
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->__sk_common.skc_node.next->pprev 1-u64max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->__sk_common.skc_prot->h.smc_hash->lock.owner (-1)
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->__sk_common.skc_u16hashes 0-u32max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_backlog.head->cb->type 4
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_backlog.head->dev->flags 1-u32max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_dst_cache->callback_head.func 1-u64max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_dst_cache->ops->pcpuc_entries.lock.owner (-1)
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_dst_cache->ops->pcpuc_entries.lock.owner_cpu u32max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_error_queue.next->prev 2011684551238094848
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_filter->rcu.flags 0-4294967295
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_filter->rcu.is_hard 0-1
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_filter->rcu.is_lazy 0-1
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_filter->rcu.is_queued 0-1
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_filter->rcu.is_soft 0-1
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_lock.dep_map->name 0-255
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_lock.slock.rlock.dep_map->name 0-255
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_lock.wq.head.prev->next 4096-ptr_max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_lock.wq.head.prev->next->next 4096-ptr_max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_memcg->id.id 0-s32max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_prot_creator->owner->refcnt.counter 0-s32max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_reuseport_cb->rcu.flags 0-4294967295
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_reuseport_cb->rcu.is_hard 0-1
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_reuseport_cb->rcu.is_lazy 0-1
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_reuseport_cb->rcu.is_queued 0-1
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_reuseport_cb->rcu.is_soft 0-1
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_user_data->work.is_queued 0-1
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_write_queue.prev->next 4096-ptr_max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sobject 0-u16max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->tcp_retransmit_timer->entry.pprev 4096-ptr_max
PARAM_VALUE 0 peer_device->connection->resource->req_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 peer_device->device 4096-ptr_max
PARAM_VALUE 0 peer_device->device->state.conn 16-21
PARAM_VALUE 0 *peer_device->connection->meta->socket->sk->sk_backlog.head->cb->data_end (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 *peer_device->connection->meta->socket->sk->sk_backlog.head->data->hdr 0-4294967295
PARAM_VALUE 0 *peer_device->connection->meta->socket->sk->sk_backlog.head->dev->name 0-255
PARAM_VALUE 3 mode 2
FUZZY_MAX 0 peer_device->device->state.conn 21
HARD_MAX 0 peer_device->device->state.conn 21
NOCHECK_CALL
UNITS 1 sector unit_byte
UNITS 2 size unit_byte

drivers/block/drbd/drbd_receiver.c e_end_resync_block() -> __drbd_change_sync()

Type Parameter Key Value
PARAM_VALUE 0 peer_device 4096-ptr_max
PARAM_VALUE 3 mode 2
NOCHECK_CALL
UNITS 1 sector unit_byte
UNITS 2 size unit_byte

drivers/block/drbd/drbd_receiver.c e_end_resync_block() -> __drbd_change_sync()

Type Parameter Key Value
PARAM_VALUE 0 peer_device 4096-ptr_max
PARAM_VALUE 3 mode 0
NOCHECK_CALL
UNITS 1 sector unit_byte
UNITS 2 size unit_byte

drivers/block/drbd/drbd_receiver.c got_BlockAck() -> __drbd_change_sync()

Type Parameter Key Value
PARAM_VALUE 0 peer_device 4096-ptr_max
PARAM_VALUE 0 peer_device->connection 4096-ptr_max
PARAM_VALUE 0 peer_device->device->peer_seq_lock.rlock.dep_map->name 0-255
PARAM_VALUE 3 mode 2
DATA_SOURCE 0 peer_device r conn_peer_device
NOCHECK_CALL
UNITS 1 sector unit_byte
UNITS 2 size unit_byte

drivers/block/drbd/drbd_receiver.c got_IsInSync() -> __drbd_change_sync()

Type Parameter Key Value
PARAM_VALUE 0 peer_device 4096-ptr_max
PARAM_VALUE 0 peer_device->connection 4096-ptr_max
PARAM_VALUE 0 peer_device->device 4096-ptr_max
PARAM_VALUE 0 peer_device->device->al_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 peer_device->device->peer_seq_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 peer_device->device->resync 4096-ptr_max
PARAM_VALUE 0 peer_device->device->resync->nr_elements 1-u32max
PARAM_VALUE 0 peer_device->device->state.disk 1-15
PARAM_VALUE 3 mode 2
DATA_SOURCE 0 peer_device r conn_peer_device
NOCHECK_CALL
UNITS 1 sector unit_byte
UNITS 2 size unit_byte

drivers/block/drbd/drbd_receiver.c got_NegAck() -> __drbd_change_sync()

Type Parameter Key Value
PARAM_VALUE 0 peer_device 4096-ptr_max
PARAM_VALUE 0 peer_device->connection 4096-ptr_max
PARAM_VALUE 0 peer_device->device 4096-ptr_max
PARAM_VALUE 0 peer_device->device->peer_seq_lock.rlock.dep_map->name 0-255
PARAM_VALUE 3 mode 0
DATA_SOURCE 0 peer_device r conn_peer_device
NOCHECK_CALL
UNITS 1 sector unit_byte
UNITS 2 size unit_byte

drivers/block/drbd/drbd_receiver.c got_NegAck() -> __drbd_change_sync()

Type Parameter Key Value
PARAM_VALUE 0 peer_device 4096-ptr_max
PARAM_VALUE 0 peer_device->connection 4096-ptr_max
PARAM_VALUE 0 peer_device->device 4096-ptr_max
PARAM_VALUE 0 peer_device->device->peer_seq_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 peer_device->device->resource 4096-ptr_max
PARAM_VALUE 0 peer_device->device->resource->req_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 peer_device->device->write_requests.rb_node 1-u64max
PARAM_VALUE 3 mode 1
DATA_SOURCE 0 peer_device r conn_peer_device
NOCHECK_CALL
UNITS 1 sector unit_byte
UNITS 2 size unit_byte

drivers/block/drbd/drbd_receiver.c got_NegRSDReply() -> __drbd_change_sync()

Type Parameter Key Value
PARAM_VALUE 0 peer_device 4096-ptr_max
PARAM_VALUE 0 peer_device->connection 4096-ptr_max
PARAM_VALUE 0 peer_device->device 4096-ptr_max
PARAM_VALUE 0 peer_device->device->al_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 peer_device->device->peer_seq_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 peer_device->device->resync 4096-ptr_max
PARAM_VALUE 0 peer_device->device->resync->nr_elements 1-u32max
PARAM_VALUE 0 peer_device->device->state.disk 1-15
PARAM_VALUE 3 mode 0
DATA_SOURCE 0 peer_device r conn_peer_device
NOCHECK_CALL
UNITS 1 sector unit_byte
UNITS 2 size unit_byte

drivers/block/drbd/drbd_receiver.c receive_Data() -> __drbd_change_sync()

Type Parameter Key Value
PARAM_VALUE 0 peer_device 4096-ptr_max
PARAM_VALUE 0 peer_device->connection 4096-ptr_max
PARAM_VALUE 0 peer_device->connection->net_conf 4096-ptr_max
PARAM_VALUE 0 peer_device->device 4096-ptr_max
PARAM_VALUE 0 peer_device->device->resource 4096-ptr_max
PARAM_VALUE 0 peer_device->device->resource->req_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 peer_device->device->state.disk 1-15
PARAM_VALUE 0 peer_device->device->state.pdsk 0-3
PARAM_VALUE 0 peer_device->device->vdisk 4096-ptr_max
PARAM_VALUE 0 peer_device->device->vdisk->part0 4096-ptr_max
PARAM_VALUE 3 mode 1
DATA_SOURCE 0 peer_device r conn_peer_device
FUZZY_MAX 0 peer_device->device->state.pdsk 3
HARD_MAX 0 peer_device->device->state.pdsk 3
NOCHECK_CALL
UNITS 1 sector unit_byte
UNITS 2 size unit_byte

drivers/block/drbd/drbd_receiver.c receive_out_of_sync() -> __drbd_change_sync()

Type Parameter Key Value
PARAM_VALUE 0 peer_device 4096-ptr_max
PARAM_VALUE 0 peer_device->device 4096-ptr_max
PARAM_VALUE 0 peer_device->device->state.conn 0-13,16-22,24-31
PARAM_VALUE 3 mode 1
DATA_SOURCE 0 peer_device r conn_peer_device
NOCHECK_CALL
UNITS 1 sector unit_byte
UNITS 2 size unit_byte

drivers/block/drbd/drbd_req.c __req_mod() -> __drbd_change_sync()

Type Parameter Key Value
PARAM_VALUE 3 mode 1
NOSPEC 1 sector
NOSPEC 2 size
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 sector unit_byte
UNITS 2 size unit_byte
LOCK2 &device->resource->req_lock
LOCK2 flags
TYPE_LOCK (struct drbd_resource)->req_lock

drivers/block/drbd/drbd_req.c drbd_process_write_request() -> __drbd_change_sync()

Type Parameter Key Value
PARAM_VALUE 2 size s32min-(-1),1-s32max
PARAM_VALUE 3 mode 1
DATA_SOURCE 0 peer_device r first_peer_device
NOSPEC 1 sector
NOSPEC 1 sector
NOSPEC 2 size
NOSPEC 2 size
PREEMPT_ADD
RX_PATH
HOST_DATA 1 sector 0-u64max
HOST_DATA 2 size 1025-s32max[c]
USER_DATA 1 sector 0-u64max
USER_DATA 2 size s32min-(-1024),512-s32max
UNITS 1 sector unit_byte
UNITS 2 size unit_byte
LOCK2 &resource->req_lock
LOCK2 irq
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct drbd_resource)->req_lock

drivers/block/drbd/drbd_req.c drbd_req_destroy() -> __drbd_change_sync()

Type Parameter Key Value
PARAM_VALUE 3 mode 1
DATA_SOURCE 0 peer_device r first_peer_device
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 sector unit_byte
UNITS 2 size unit_byte
HALF_LOCKED2 &resource->req_lock
HALF_LOCKED2 irq
TYPE_LOCK (struct drbd_resource)->req_lock

drivers/block/drbd/drbd_req.c drbd_req_destroy() -> __drbd_change_sync()

Type Parameter Key Value
PARAM_VALUE 3 mode 2
DATA_SOURCE 0 peer_device r first_peer_device
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 sector unit_byte
UNITS 2 size unit_byte
HALF_LOCKED2 &resource->req_lock
HALF_LOCKED2 irq
TYPE_LOCK (struct drbd_resource)->req_lock

drivers/block/drbd/drbd_worker.c drbd_endio_write_sec_final() -> __drbd_change_sync()

Type Parameter Key Value
PARAM_VALUE 0 peer_device 4096-ptr_max
PARAM_VALUE 3 mode 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 1 sector
UNITS 1 sector unit_byte
UNITS 2 size unit_byte

drivers/block/drbd/drbd_worker.c drbd_ov_out_of_sync_found() -> __drbd_change_sync()

Type Parameter Key Value
PARAM_VALUE 0 peer_device 4096-ptr_max
PARAM_VALUE 0 peer_device->device 4096-ptr_max
PARAM_VALUE 3 mode 1
DATA_SOURCE 0 peer_device $0
DATA_SOURCE 1 sector $1
DATA_SOURCE 2 size $2
NOCHECK_CALL
UNITS 1 sector unit_byte
UNITS 2 size unit_byte

drivers/block/drbd/drbd_worker.c w_e_end_csum_rs_req() -> __drbd_change_sync()

Type Parameter Key Value
PARAM_VALUE 0 peer_device 4096-ptr_max
PARAM_VALUE 0 peer_device->connection 4096-ptr_max
PARAM_VALUE 0 peer_device->connection->csums_tfm 1-u64max
PARAM_VALUE 0 peer_device->device 4096-ptr_max
PARAM_VALUE 3 mode 2
NOCHECK_CALL
UNITS 1 sector unit_byte
UNITS 2 size unit_byte

drivers/block/drbd/drbd_worker.c w_e_end_rsdata_req() -> __drbd_change_sync()

Type Parameter Key Value
PARAM_VALUE 0 peer_device 4096-ptr_max
PARAM_VALUE 0 peer_device->connection->ack_receiver.task->signal->curr_target 4096-ptr_max
PARAM_VALUE 0 peer_device->connection->ack_receiver.task->signal->flags 0,2-u32max
PARAM_VALUE 0 peer_device->connection->cstate_mutex->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 peer_device->connection->cstate_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 peer_device->connection->cstate_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 peer_device->connection->cstate_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 peer_device->connection->data.socket->sk->__sk_common.skc_u16hashes 0-u32max
PARAM_VALUE 0 peer_device->connection->data.socket->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 peer_device->connection->data.socket->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 peer_device->connection->data.socket->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 peer_device->connection->meta.sbuf->command 21-27,32,34,41,44
PARAM_VALUE 0 peer_device->connection->meta.sbuf->length 0-s32max
PARAM_VALUE 0 peer_device->connection->meta.sbuf->magic 33626,2205418087,2250304544
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->__sk_common.skc_net.net->ipv4.ping_port_rover 1-u16max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->__sk_common.skc_net.net->refcnt_tracker.dead 1
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->__sk_common.skc_node.next->pprev 1-u64max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->__sk_common.skc_prot->h.smc_hash->lock.owner (-1)
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->__sk_common.skc_u16hashes 0-u32max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_backlog.head->cb->type 4
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_backlog.head->dev->flags 1-u32max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_dst_cache->callback_head.func 1-u64max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_dst_cache->ops->pcpuc_entries.lock.owner (-1)
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_dst_cache->ops->pcpuc_entries.lock.owner_cpu u32max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_error_queue.next->prev 2011684551238094848
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_filter->rcu.flags 0-4294967295
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_filter->rcu.is_hard 0-1
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_filter->rcu.is_lazy 0-1
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_filter->rcu.is_queued 0-1
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_filter->rcu.is_soft 0-1
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_lock.dep_map->name 0-255
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_lock.slock.rlock.dep_map->name 0-255
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_lock.wq.head.prev->next 4096-ptr_max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_lock.wq.head.prev->next->next 4096-ptr_max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_memcg->id.id 0-s32max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_prot_creator->owner->refcnt.counter 0-s32max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_reuseport_cb->rcu.flags 0-4294967295
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_reuseport_cb->rcu.is_hard 0-1
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_reuseport_cb->rcu.is_lazy 0-1
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_reuseport_cb->rcu.is_queued 0-1
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_reuseport_cb->rcu.is_soft 0-1
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_user_data->work.is_queued 0-1
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sk_write_queue.prev->next 4096-ptr_max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->sobject 0-u16max
PARAM_VALUE 0 peer_device->connection->meta.socket->sk->tcp_retransmit_timer->entry.pprev 4096-ptr_max
PARAM_VALUE 0 peer_device->connection->resource->req_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 peer_device->device 4096-ptr_max
PARAM_VALUE 0 peer_device->device->state.conn 0-21,23-31
PARAM_VALUE 0 *peer_device->connection->meta->socket->sk->sk_backlog.head->cb->data_end (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 *peer_device->connection->meta->socket->sk->sk_backlog.head->data->hdr 0-4294967295
PARAM_VALUE 0 *peer_device->connection->meta->socket->sk->sk_backlog.head->dev->name 0-255
PARAM_VALUE 3 mode 0
NOCHECK_CALL
UNITS 1 sector unit_byte
UNITS 2 size unit_byte