Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/block/rbd.c rbd_obj_copyup_current_snapc() -> rbd_osd_submit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | osd_req | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_mtime.tv_nsec | 0-999999999 |
| PARAM_VALUE | 0 | osd_req->r_num_ops | 1-u32max |
| PARAM_VALUE | 0 | osd_req->r_osdc->msgpool_op.pool->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | osd_req->r_osdc->msgpool_op_reply.pool->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | osd_req->r_priv | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_priv->img_request | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_priv->img_request->op_type | 2-4 |
| PARAM_VALUE | 0 | osd_req->r_reply | 1-u64max |
| PARAM_VALUE | 0 | osd_req->r_request | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_request->front.iov_base | 0,16,4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_request->front.iov_len | 0-s32max,18446744071562067968-u64max |
| PARAM_VALUE | 0 | osd_req->r_request->hdr.priority | 127 |
| PARAM_VALUE | 0 | osd_req->r_request->hdr.type | 42 |
| PARAM_VALUE | 0 | osd_req->r_request->kref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | osd_req->r_request->list_head.next | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_request->list_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_snapc | 0,4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_t.flags | 32 |
| BUF_SIZE | 0 | osd_req | (-1),1504-4000 |
| BUF_SIZE | 0 | osd_req | (-1),1504-4000 |
| DATA_SOURCE | 0 | osd_req | r rbd_obj_add_osd_request |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_reply->front.iov_len | |
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_reply->hdr.front_len | |
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_reply->max_data_items | |
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_request->front.iov_len | |
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_request->hdr.front_len | |
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_request->max_data_items | |
| LOCK2 | &obj_req->state_mutex | ||
| HALF_LOCKED2 | &img_req->state_mutex | ||
| TYPE_LOCK | (struct rbd_obj_request)->state_mutex |
drivers/block/rbd.c rbd_obj_copyup_empty_snapc() -> rbd_osd_submit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | osd_req | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_attempts | 0 |
| PARAM_VALUE | 0 | osd_req->r_callback | 2680210678700830720 |
| PARAM_VALUE | 0 | osd_req->r_complete_work.data.counter | 0 |
| PARAM_VALUE | 0 | osd_req->r_complete_work.entry.next | 0 |
| PARAM_VALUE | 0 | osd_req->r_complete_work.entry.prev | 0 |
| PARAM_VALUE | 0 | osd_req->r_complete_work.func | 0 |
| PARAM_VALUE | 0 | osd_req->r_completion.done | 0 |
| PARAM_VALUE | 0 | osd_req->r_completion.wait.lock.magic | 3735899821 |
| PARAM_VALUE | 0 | osd_req->r_completion.wait.lock.owner | (-1) |
| PARAM_VALUE | 0 | osd_req->r_completion.wait.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | osd_req->r_completion.wait.task_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_completion.wait.task_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_completion.wait.task_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_completion.wait.task_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_completion.wait.task_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_end_latency | 0 |
| PARAM_VALUE | 0 | osd_req->r_inode | 0 |
| PARAM_VALUE | 0 | osd_req->r_kref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | osd_req->r_linger | 0 |
| PARAM_VALUE | 0 | osd_req->r_map_dne_bound | 0 |
| PARAM_VALUE | 0 | osd_req->r_mc_node.__rb_parent_color | 0 |
| PARAM_VALUE | 0 | osd_req->r_mc_node.rb_left | 0 |
| PARAM_VALUE | 0 | osd_req->r_mc_node.rb_right | 0 |
| PARAM_VALUE | 0 | osd_req->r_mempool | 0 |
| PARAM_VALUE | 0 | osd_req->r_mtime.tv_nsec | 0-999999999 |
| PARAM_VALUE | 0 | osd_req->r_node.__rb_parent_color | 0 |
| PARAM_VALUE | 0 | osd_req->r_node.rb_left | 0 |
| PARAM_VALUE | 0 | osd_req->r_node.rb_right | 0 |
| PARAM_VALUE | 0 | osd_req->r_num_ops | 1 |
| PARAM_VALUE | 0 | osd_req->r_osd | 0 |
| PARAM_VALUE | 0 | osd_req->r_osdc | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_osdc->msgpool_op.pool->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | osd_req->r_osdc->msgpool_op_reply.pool->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | osd_req->r_priv | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_private_item.next | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_private_item.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_private_item.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_private_item.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_reply | 1-u64max |
| PARAM_VALUE | 0 | osd_req->r_request | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_request->front.iov_base | 0,16,4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_request->front.iov_len | 0-s32max,18446744071562067968-u64max |
| PARAM_VALUE | 0 | osd_req->r_request->hdr.priority | 127 |
| PARAM_VALUE | 0 | osd_req->r_request->hdr.type | 42 |
| PARAM_VALUE | 0 | osd_req->r_request->kref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | osd_req->r_request->list_head.next | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_request->list_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_result | 0 |
| PARAM_VALUE | 0 | osd_req->r_sent | 0 |
| PARAM_VALUE | 0 | osd_req->r_snapc | 0,4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_snapid | 18446744073709551614 |
| PARAM_VALUE | 0 | osd_req->r_stamp | 0 |
| PARAM_VALUE | 0 | osd_req->r_start_latency | 0 |
| PARAM_VALUE | 0 | osd_req->r_start_stamp | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.acting.primary | (-1) |
| PARAM_VALUE | 0 | osd_req->r_t.acting.size | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.base_oid->inline_name | 0-255 |
| PARAM_VALUE | 0 | osd_req->r_t.base_oid.name | 16 |
| PARAM_VALUE | 0 | osd_req->r_t.base_oid.name_len | (-1)-51 |
| PARAM_VALUE | 0 | osd_req->r_t.base_oloc.pool_ns | 0,4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_t.epoch | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.flags | 32 |
| PARAM_VALUE | 0 | osd_req->r_t.last_force_resend | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.min_size | (-1) |
| PARAM_VALUE | 0 | osd_req->r_t.osd | (-1) |
| PARAM_VALUE | 0 | osd_req->r_t.paused | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.pg_num | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.pg_num_mask | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.pgid.pool | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.pgid.seed | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.recovery_deletes | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.size | (-1) |
| PARAM_VALUE | 0 | osd_req->r_t.sort_bitwise | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.spgid.pgid.pool | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.spgid.pgid.seed | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.spgid.shard | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.target_oloc.pool | (-1) |
| PARAM_VALUE | 0 | osd_req->r_t.target_oloc.pool_ns | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.up.primary | (-1) |
| PARAM_VALUE | 0 | osd_req->r_t.up.size | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.used_replica | 0 |
| PARAM_VALUE | 0 | osd_req->r_tid | 0 |
| PARAM_VALUE | 0 | osd_req->r_version | 0 |
| BUF_SIZE | 0 | osd_req | (-1),1504-4000 |
| BUF_SIZE | 0 | osd_req | (-1),1504-4000 |
| BUF_SIZE | 0 | osd_req->r_priv | (-1),1-s32max |
| DATA_SOURCE | 0 | osd_req | r __rbd_obj_add_osd_request |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_reply->front.iov_len | |
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_reply->hdr.front_len | |
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_reply->max_data_items | |
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_request->front.iov_len | |
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_request->hdr.front_len | |
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_request->max_data_items | |
| LOCK2 | &obj_req->state_mutex | ||
| HALF_LOCKED2 | &img_req->state_mutex | ||
| TYPE_LOCK | (struct rbd_obj_request)->state_mutex |
drivers/block/rbd.c rbd_obj_read_object() -> rbd_osd_submit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | osd_req | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_attempts | 0 |
| PARAM_VALUE | 0 | osd_req->r_callback | 2680210678700830720 |
| PARAM_VALUE | 0 | osd_req->r_complete_work.data.counter | 0 |
| PARAM_VALUE | 0 | osd_req->r_complete_work.entry.next | 0 |
| PARAM_VALUE | 0 | osd_req->r_complete_work.entry.prev | 0 |
| PARAM_VALUE | 0 | osd_req->r_complete_work.func | 0 |
| PARAM_VALUE | 0 | osd_req->r_completion.done | 0 |
| PARAM_VALUE | 0 | osd_req->r_completion.wait.lock.magic | 3735899821 |
| PARAM_VALUE | 0 | osd_req->r_completion.wait.lock.owner | (-1) |
| PARAM_VALUE | 0 | osd_req->r_completion.wait.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | osd_req->r_completion.wait.task_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_completion.wait.task_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_completion.wait.task_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_completion.wait.task_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_completion.wait.task_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_data_offset | 0 |
| PARAM_VALUE | 0 | osd_req->r_end_latency | 0 |
| PARAM_VALUE | 0 | osd_req->r_inode | 0 |
| PARAM_VALUE | 0 | osd_req->r_kref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | osd_req->r_linger | 0 |
| PARAM_VALUE | 0 | osd_req->r_map_dne_bound | 0 |
| PARAM_VALUE | 0 | osd_req->r_mc_node.__rb_parent_color | 0 |
| PARAM_VALUE | 0 | osd_req->r_mc_node.rb_left | 0 |
| PARAM_VALUE | 0 | osd_req->r_mc_node.rb_right | 0 |
| PARAM_VALUE | 0 | osd_req->r_mempool | 0 |
| PARAM_VALUE | 0 | osd_req->r_mtime.tv_nsec | 0 |
| PARAM_VALUE | 0 | osd_req->r_mtime.tv_sec | 0 |
| PARAM_VALUE | 0 | osd_req->r_node.__rb_parent_color | 0 |
| PARAM_VALUE | 0 | osd_req->r_node.rb_left | 0 |
| PARAM_VALUE | 0 | osd_req->r_node.rb_right | 0 |
| PARAM_VALUE | 0 | osd_req->r_num_ops | 1 |
| PARAM_VALUE | 0 | osd_req->r_osd | 0 |
| PARAM_VALUE | 0 | osd_req->r_osdc | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_osdc->msgpool_op.pool->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | osd_req->r_osdc->msgpool_op_reply.pool->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | osd_req->r_priv | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_priv->img_request | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_priv->img_request->data_type | 2-4 |
| PARAM_VALUE | 0 | osd_req->r_priv->img_request->rbd_dev | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_priv->img_request->rbd_dev->rbd_client | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_priv->img_request->rbd_dev->rbd_client->client | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_priv->img_request->rbd_dev->rbd_client->client->options | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_private_item.next | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_private_item.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_private_item.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_private_item.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_reply | 1-u64max |
| PARAM_VALUE | 0 | osd_req->r_request | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_request->front.iov_base | 0,16,4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_request->front.iov_len | 0-s32max,18446744071562067968-u64max |
| PARAM_VALUE | 0 | osd_req->r_request->hdr.priority | 127 |
| PARAM_VALUE | 0 | osd_req->r_request->hdr.type | 42 |
| PARAM_VALUE | 0 | osd_req->r_request->kref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | osd_req->r_request->list_head.next | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_request->list_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_result | 0 |
| PARAM_VALUE | 0 | osd_req->r_sent | 0 |
| PARAM_VALUE | 0 | osd_req->r_snapc | 0,4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_stamp | 0 |
| PARAM_VALUE | 0 | osd_req->r_start_latency | 0 |
| PARAM_VALUE | 0 | osd_req->r_start_stamp | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.acting.primary | (-1) |
| PARAM_VALUE | 0 | osd_req->r_t.acting.size | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.base_oid->inline_name | 0-255 |
| PARAM_VALUE | 0 | osd_req->r_t.base_oid.name | 16 |
| PARAM_VALUE | 0 | osd_req->r_t.base_oid.name_len | (-1)-51 |
| PARAM_VALUE | 0 | osd_req->r_t.base_oloc.pool_ns | 0,4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_t.epoch | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.flags | 0,16-u32max |
| PARAM_VALUE | 0 | osd_req->r_t.last_force_resend | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.min_size | (-1) |
| PARAM_VALUE | 0 | osd_req->r_t.osd | (-1) |
| PARAM_VALUE | 0 | osd_req->r_t.paused | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.pg_num | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.pg_num_mask | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.pgid.pool | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.pgid.seed | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.recovery_deletes | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.size | (-1) |
| PARAM_VALUE | 0 | osd_req->r_t.sort_bitwise | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.spgid.pgid.pool | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.spgid.pgid.seed | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.spgid.shard | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.target_oloc.pool | (-1) |
| PARAM_VALUE | 0 | osd_req->r_t.target_oloc.pool_ns | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.up.primary | (-1) |
| PARAM_VALUE | 0 | osd_req->r_t.up.size | 0 |
| PARAM_VALUE | 0 | osd_req->r_t.used_replica | 0 |
| PARAM_VALUE | 0 | osd_req->r_tid | 0 |
| PARAM_VALUE | 0 | osd_req->r_version | 0 |
| BUF_SIZE | 0 | osd_req | (-1),1504-4000 |
| BUF_SIZE | 0 | osd_req | (-1),1504-4000 |
| BUF_SIZE | 0 | osd_req->r_priv | (-1),1-s32max |
| DATA_SOURCE | 0 | osd_req | r __rbd_obj_add_osd_request |
| PREEMPT_ADD | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_reply->front.iov_len | |
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_reply->hdr.front_len | |
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_reply->max_data_items | |
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_request->front.iov_len | |
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_request->hdr.front_len | |
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_request->max_data_items | |
| LOCK2 | &obj_req->state_mutex | ||
| HALF_LOCKED2 | &img_req->state_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct rbd_obj_request)->state_mutex |
drivers/block/rbd.c rbd_obj_write_object() -> rbd_osd_submit()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | osd_req | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_mtime.tv_nsec | 0-999999999 |
| PARAM_VALUE | 0 | osd_req->r_num_ops | 1-u32max |
| PARAM_VALUE | 0 | osd_req->r_osdc->msgpool_op.pool->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | osd_req->r_osdc->msgpool_op_reply.pool->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | osd_req->r_priv | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_priv->img_request | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_priv->img_request->op_type | 2-4 |
| PARAM_VALUE | 0 | osd_req->r_reply | 1-u64max |
| PARAM_VALUE | 0 | osd_req->r_request | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_request->front.iov_base | 0,16,4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_request->front.iov_len | 0-s32max,18446744071562067968-u64max |
| PARAM_VALUE | 0 | osd_req->r_request->hdr.priority | 127 |
| PARAM_VALUE | 0 | osd_req->r_request->hdr.type | 42 |
| PARAM_VALUE | 0 | osd_req->r_request->kref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | osd_req->r_request->list_head.next | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_request->list_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_snapc | 0,4096-ptr_max |
| PARAM_VALUE | 0 | osd_req->r_t.flags | 32 |
| BUF_SIZE | 0 | osd_req | (-1),1504-4000 |
| BUF_SIZE | 0 | osd_req | (-1),1504-4000 |
| DATA_SOURCE | 0 | osd_req | r rbd_obj_add_osd_request |
| PREEMPT_ADD | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_reply->front.iov_len | |
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_reply->hdr.front_len | |
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_reply->max_data_items | |
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_request->front.iov_len | |
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_request->hdr.front_len | |
| NO_OVERFLOW_SIMPLE | 0 | osd_req->r_request->max_data_items | |
| LOCK2 | &obj_req->state_mutex | ||
| HALF_LOCKED2 | &img_req->state_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct rbd_obj_request)->state_mutex |