MySQL 8.0.30
Source Code Documentation
mysql_data_lock.h
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1/* Copyright (c) 2016, 2022, Oracle and/or its affiliates.
2
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12 separately licensed software that they have included with MySQL.
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15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License, version 2.0, for more details.
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21 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
22
23#ifndef MYSQL_DATA_LOCK_H
24#define MYSQL_DATA_LOCK_H
25
26/**
27 @file include/mysql/psi/mysql_data_lock.h
28 Instrumentation helpers for data locks.
29*/
30
31/* HAVE_PSI_*_INTERFACE */
32#include "my_psi_config.h" // IWYU pragma: keep
33
35
36#if defined(MYSQL_SERVER) || defined(PFS_DIRECT_CALL)
37/* PSI_DATA_LOCK_CALL() as direct call. */
38#include "pfs_data_lock_provider.h" // IWYU pragma: keep
39#endif
40
41#ifndef PSI_DATA_LOCK_CALL
42#define PSI_DATA_LOCK_CALL(M) psi_data_lock_service->M
43#endif
44
45/**
46 @defgroup psi_api_data_lock Data Lock Instrumentation (API)
47 @ingroup psi_api
48 @{
49*/
50
51#define mysql_data_lock_register(I) inline_mysql_data_lock_register(I)
52
56#else
57 PSI_engine_data_lock_inspector *i [[maybe_unused]]
58#endif /* HAVE_PSI_DATA_LOCK_INTERFACE */
59) {
60#ifdef HAVE_PSI_DATA_LOCK_INTERFACE
61 PSI_DATA_LOCK_CALL(register_data_lock)(i);
62#endif /* HAVE_PSI_DATA_LOCK_INTERFACE */
63}
64
65#define mysql_data_lock_unregister(I) inline_mysql_data_lock_unregister(I)
66
70#else
71 PSI_engine_data_lock_inspector *i [[maybe_unused]]
72#endif /* HAVE_PSI_DATA_LOCK_INTERFACE */
73) {
74#ifdef HAVE_PSI_DATA_LOCK_INTERFACE
75 PSI_DATA_LOCK_CALL(unregister_data_lock)(i);
76#endif /* HAVE_PSI_DATA_LOCK_INTERFACE */
77}
78
79/** @} (end of group psi_api_data_lock) */
80
81#endif
Engine interface, row lock inspector.
Definition: psi_data_lock.h:359
void inline_mysql_data_lock_register(PSI_engine_data_lock_inspector *i)
Definition: mysql_data_lock.h:53
void inline_mysql_data_lock_unregister(PSI_engine_data_lock_inspector *i)
Definition: mysql_data_lock.h:67
Defines various enable/disable and HAVE_ macros related to the performance schema instrumentation sys...
#define HAVE_PSI_DATA_LOCK_INTERFACE
Definition: my_psi_config.h:245
Performance schema instrumentation (declarations).
#define PSI_DATA_LOCK_CALL(M)
Definition: pfs_data_lock_provider.h:41
Performance schema instrumentation interface.