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Data Fields
PgAioHandle Struct Reference

#include <aio_internal.h>

Data Fields

PgAioHandleState state:8
 
PgAioTargetID target:8
 
PgAioOp op:8
 
uint8 flags
 
uint8 num_callbacks
 
uint8 callbacks [PGAIO_HANDLE_MAX_CALLBACKS]
 
uint8 callbacks_data [PGAIO_HANDLE_MAX_CALLBACKS]
 
uint8 handle_data_len
 
int32 owner_procno
 
int32 result
 
dlist_node node
 
struct ResourceOwnerData * resowner
 
dlist_node resowner_node
 
uint64 generation
 
ConditionVariable cv
 
PgAioResult distilled_result
 
uint32 iovec_off
 
PgAioReturn * report_return
 
PgAioOpData op_data
 
PgAioTargetData target_data
 

Detailed Description

Definition at line 91 of file aio_internal.h.

Field Documentation

◆ callbacks

uint8 PgAioHandle::callbacks[PGAIO_HANDLE_MAX_CALLBACKS]

Definition at line 108 of file aio_internal.h.

Referenced by pgaio_io_call_complete_local(), pgaio_io_call_complete_shared(), pgaio_io_call_stage(), and pgaio_io_register_callbacks().

◆ callbacks_data

uint8 PgAioHandle::callbacks_data[PGAIO_HANDLE_MAX_CALLBACKS]

Definition at line 111 of file aio_internal.h.

Referenced by pgaio_io_call_complete_local(), pgaio_io_call_complete_shared(), pgaio_io_call_stage(), and pgaio_io_register_callbacks().

◆ cv

ConditionVariable PgAioHandle::cv

Definition at line 148 of file aio_internal.h.

Referenced by AioShmemInit(), pgaio_io_process_completion(), and pgaio_io_wait().

◆ distilled_result

PgAioResult PgAioHandle::distilled_result

Definition at line 151 of file aio_internal.h.

Referenced by AioShmemInit(), pgaio_io_call_complete_local(), pgaio_io_call_complete_shared(), and pgaio_io_reclaim().

◆ flags

uint8 PgAioHandle::flags

Definition at line 103 of file aio_internal.h.

Referenced by AioShmemInit(), pgaio_io_needs_synchronous_execution(), pgaio_io_reclaim(), pgaio_io_set_flag(), pgaio_io_wait(), and pgaio_worker_needs_synchronous_execution().

◆ generation

uint64 PgAioHandle::generation

Definition at line 141 of file aio_internal.h.

Referenced by AioShmemInit(), pgaio_closing_fd(), pgaio_io_get_wref(), pgaio_io_reclaim(), pgaio_io_wait_for_free(), pgaio_io_was_recycled(), and pgaio_shutdown().

◆ handle_data_len

uint8 PgAioHandle::handle_data_len

Definition at line 117 of file aio_internal.h.

Referenced by AioShmemInit(), pgaio_io_get_handle_data(), pgaio_io_reclaim(), pgaio_io_set_handle_data_32(), and pgaio_io_set_handle_data_64().

◆ iovec_off

uint32 PgAioHandle::iovec_off

Definition at line 159 of file aio_internal.h.

Referenced by AioShmemInit(), pgaio_io_get_handle_data(), pgaio_io_get_iovec(), pgaio_io_perform_synchronously(), pgaio_io_set_handle_data_32(), and pgaio_io_set_handle_data_64().

◆ node

dlist_node PgAioHandle::node

In which list the handle is registered, depends on the state:

  • IDLE, in per-backend list
  • HANDED_OUT - not in a list
  • DEFINED - not in a list
  • STAGED - in per-backend staged array
  • SUBMITTED - in issuer's in_flight list
  • COMPLETED_IO - in issuer's in_flight list
  • COMPLETED_SHARED - in issuer's in_flight list

Definition at line 135 of file aio_internal.h.

Referenced by AioShmemInit(), pgaio_io_prepare_submit(), and pgaio_io_reclaim().

◆ num_callbacks

uint8 PgAioHandle::num_callbacks

Definition at line 105 of file aio_internal.h.

Referenced by AioShmemInit(), pgaio_io_call_complete_local(), pgaio_io_call_complete_shared(), pgaio_io_call_stage(), pgaio_io_reclaim(), and pgaio_io_register_callbacks().

◆ op

PgAioOp PgAioHandle::op

Definition at line 100 of file aio_internal.h.

Referenced by pgaio_io_before_start(), pgaio_io_call_complete_local(), pgaio_io_call_complete_shared(), pgaio_io_call_stage(), pgaio_io_get_op(), pgaio_io_get_op_name(), pgaio_io_perform_synchronously(), pgaio_io_reclaim(), pgaio_io_reopen(), pgaio_io_stage(), and pgaio_io_uses_fd().

◆ op_data

PgAioOpData PgAioHandle::op_data

Definition at line 169 of file aio_internal.h.

Referenced by pgaio_io_get_op_data(), pgaio_io_perform_synchronously(), pgaio_io_start_readv(), pgaio_io_start_writev(), and pgaio_io_uses_fd().

◆ owner_procno

int32 PgAioHandle::owner_procno

Definition at line 120 of file aio_internal.h.

Referenced by AioShmemInit(), pgaio_io_acquire_nb(), pgaio_io_get_owner(), pgaio_io_process_completion(), pgaio_io_reclaim(), pgaio_io_wait(), and pgaio_wref_check_done().

◆ report_return

PgAioReturn* PgAioHandle::report_return

Definition at line 166 of file aio_internal.h.

Referenced by AioShmemInit(), pgaio_io_acquire_nb(), pgaio_io_reclaim(), and pgaio_io_release_resowner().

◆ resowner

struct ResourceOwnerData* PgAioHandle::resowner

Definition at line 137 of file aio_internal.h.

Referenced by AioShmemInit(), pgaio_io_reclaim(), pgaio_io_release(), pgaio_io_release_resowner(), and pgaio_io_resowner_register().

◆ resowner_node

dlist_node PgAioHandle::resowner_node

Definition at line 138 of file aio_internal.h.

Referenced by pgaio_io_reclaim(), pgaio_io_release_resowner(), and pgaio_io_resowner_register().

◆ result

int32 PgAioHandle::result

Definition at line 123 of file aio_internal.h.

Referenced by pgaio_io_call_complete_local(), pgaio_io_call_complete_shared(), pgaio_io_perform_synchronously(), pgaio_io_process_completion(), pgaio_io_reclaim(), and pgaio_io_stage().

◆ state

PgAioHandleState PgAioHandle::state

Definition at line 94 of file aio_internal.h.

Referenced by pgaio_io_acquire_nb(), pgaio_io_before_start(), pgaio_io_get_iovec(), pgaio_io_get_state_name(), pgaio_io_get_wref(), pgaio_io_process_completion(), pgaio_io_reclaim(), pgaio_io_release(), pgaio_io_release_resowner(), pgaio_io_set_flag(), pgaio_io_set_handle_data_32(), pgaio_io_set_handle_data_64(), pgaio_io_set_target(), pgaio_io_stage(), pgaio_io_update_state(), pgaio_io_uses_fd(), pgaio_io_wait_for_free(), and pgaio_io_was_recycled().

◆ target

PgAioTargetID PgAioHandle::target

Definition at line 97 of file aio_internal.h.

Referenced by pgaio_io_call_complete_local(), pgaio_io_call_complete_shared(), pgaio_io_call_stage(), pgaio_io_can_reopen(), pgaio_io_get_target_description(), pgaio_io_get_target_name(), pgaio_io_has_target(), pgaio_io_reclaim(), pgaio_io_reopen(), and pgaio_io_set_target().

◆ target_data

PgAioTargetData PgAioHandle::target_data

Definition at line 176 of file aio_internal.h.

Referenced by pgaio_io_get_target_data(), pgaio_io_get_target_description(), and pgaio_io_reclaim().

The documentation for this struct was generated from the following file: