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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/ceph/messenger_v2.c prepare_ack() -> prepare_control()

Type Parameter Key Value
PARAM_VALUE 0 con 4096-ptr_max
PARAM_VALUE 0 con->in_seq 1-u64max
PARAM_VALUE 0 con->in_seq_acked 1-u64max
PARAM_VALUE 0 con->mutex.dep_map->name 0-255
PARAM_VALUE 0 con->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 con->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 con->mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 con->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 con->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 con->mutex.wait_lock.owner (-1)
PARAM_VALUE 0 con->mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 con->mutex.wait_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 con->ops->peer_reset 0,4096-ptr_max
PARAM_VALUE 0 con->ops->sparse_read 0,4096-ptr_max
PARAM_VALUE 0 con->sock->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 con->sock->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 con->sock->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 con->state 12
PARAM_VALUE 0 con->v2.out_iter_sendpage 0
PARAM_VALUE 0 con->v2.out_kvec_cnt 0
PARAM_VALUE 0 con->v2.out_state 6
PARAM_VALUE 1 tag 20
PARAM_VALUE 3 ctrl_len 8
BUF_SIZE 2 base 96
CAPPED_DATA 0 con 1
CAPPED_DATA 0 con->in_seq_acked 1
DATA_SOURCE 0 con $0
USER_DATA 0 con->v2.out_cursor.resid 0-u64max
LOCK2 0 &con->mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct ceph_connection)->mutex

net/ceph/messenger_v2.c prepare_auth_signature() -> prepare_control()

Type Parameter Key Value
PARAM_VALUE 0 con 4096-ptr_max
PARAM_VALUE 0 con->mutex.dep_map->name 0-255
PARAM_VALUE 0 con->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 con->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 con->mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 con->mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 con->mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 con->mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 con->mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 con->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 con->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 con->mutex.wait_lock.owner (-1)
PARAM_VALUE 0 con->mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 con->ops 4096-ptr_max
PARAM_VALUE 0 con->ops->dispatch 0,4096-ptr_max
PARAM_VALUE 0 con->ops->peer_reset 0,4096-ptr_max
PARAM_VALUE 0 con->ops->sparse_read 0,4096-ptr_max
PARAM_VALUE 0 con->state 8
PARAM_VALUE 0 con->v2.con_mode 1-2
PARAM_VALUE 0 con->v2.conn_buf_cnt 1-16
PARAM_VALUE 0 con->v2.in_desc.fd_lens 4096-ptr_max
PARAM_VALUE 0 con->v2.in_desc.fd_tag s32min-16,18-s32max
PARAM_VALUE 0 con->v2.out_iter_sendpage 0
PARAM_VALUE 0 con->v2.out_kvec_cnt 0
PARAM_VALUE 0 *con->v2.conn_bufs 1-s64max
PARAM_VALUE 1 tag 7
PARAM_VALUE 2 base 1-18446744073709551614
PARAM_VALUE 3 ctrl_len 32
BUF_SIZE 2 base s32min-s32max
DATA_SOURCE 0 con $0
DATA_SOURCE 2 base r alloc_conn_buf
USER_DATA 0 con->v2.con_mode 1-2
LOCK2 0 &con->mutex
TYPE_LOCK (struct ceph_connection)->mutex

net/ceph/messenger_v2.c prepare_client_ident() -> prepare_control()

Type Parameter Key Value
PARAM_VALUE 0 con 4096-ptr_max
PARAM_VALUE 0 con->ops->dispatch 0,4096-ptr_max
PARAM_VALUE 0 con->ops->peer_reset 0,4096-ptr_max
PARAM_VALUE 0 con->ops->sparse_read 0,4096-ptr_max
PARAM_VALUE 0 con->state 9,11
PARAM_VALUE 0 con->v2.client_cookie 1-u64max
PARAM_VALUE 0 con->v2.conn_buf_cnt 1-16
PARAM_VALUE 0 con->v2.in_desc.fd_lens 4096-ptr_max
PARAM_VALUE 0 con->v2.in_desc.fd_tag s32min-16,18-s32max
PARAM_VALUE 0 con->v2.server_cookie 0
PARAM_VALUE 0 *con->v2.conn_bufs 1-s64max
PARAM_VALUE 1 tag 8
PARAM_VALUE 2 base 1-18446744073709551614
PARAM_VALUE 3 ctrl_len 123,135,147
BUF_SIZE 2 base s32min-s32max
DATA_SOURCE 0 con $0
DATA_SOURCE 2 base r alloc_conn_buf
HARD_MAX 0 con->state 11
HALF_LOCKED2 0 &con->mutex

net/ceph/messenger_v2.c prepare_keepalive2() -> prepare_control()

Type Parameter Key Value
PARAM_VALUE 0 con 4096-ptr_max
PARAM_VALUE 0 con->mutex.dep_map->name 0-255
PARAM_VALUE 0 con->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 con->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 con->mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 con->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 con->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 con->mutex.wait_lock.owner (-1)
PARAM_VALUE 0 con->mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 con->mutex.wait_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 con->ops->peer_reset 0,4096-ptr_max
PARAM_VALUE 0 con->ops->sparse_read 0,4096-ptr_max
PARAM_VALUE 0 con->sock->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 con->sock->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 con->sock->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 con->state 12
PARAM_VALUE 0 con->v2.out_iter_sendpage 0
PARAM_VALUE 0 con->v2.out_kvec_cnt 0
PARAM_VALUE 0 con->v2.out_state 6
PARAM_VALUE 1 tag 18
PARAM_VALUE 3 ctrl_len 8
BUF_SIZE 2 base 96
CAPPED_DATA 0 con 1
DATA_SOURCE 0 con $0
USER_DATA 0 con->v2.out_cursor.resid 0-u64max
UNITS 3 ctrl_len unit_byte
LOCK2 0 &con->mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct ceph_connection)->mutex

net/ceph/messenger_v2.c prepare_session_reconnect() -> prepare_control()

Type Parameter Key Value
PARAM_VALUE 0 con 4096-ptr_max
PARAM_VALUE 0 con->ops->dispatch 0,4096-ptr_max
PARAM_VALUE 0 con->ops->peer_reset 0,4096-ptr_max
PARAM_VALUE 0 con->ops->sparse_read 0,4096-ptr_max
PARAM_VALUE 0 con->state 9,11
PARAM_VALUE 0 con->v2.conn_buf_cnt 1-16
PARAM_VALUE 0 con->v2.in_desc.fd_lens 4096-ptr_max
PARAM_VALUE 0 con->v2.in_desc.fd_tag s32min-16,18-s32max
PARAM_VALUE 0 *con->v2.conn_bufs 1-s64max
PARAM_VALUE 1 tag 11
PARAM_VALUE 2 base 1-18446744073709551614
PARAM_VALUE 3 ctrl_len 80,92
BUF_SIZE 2 base s32min-s32max
DATA_SOURCE 0 con $0
DATA_SOURCE 2 base r alloc_conn_buf
HARD_MAX 0 con->state 11