MySQL  8.0.21
Source Code Documentation
pfs_rwlock_provider.h
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2 
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22 
23 #ifndef PFS_RWLOCK_PROVIDER_H
24 #define PFS_RWLOCK_PROVIDER_H
25 
26 /**
27  @file include/pfs_rwlock_provider.h
28  Performance schema instrumentation (declarations).
29 */
30 
31 #include <sys/types.h>
32 
33 #include "my_psi_config.h"
34 
35 #ifdef HAVE_PSI_RWLOCK_INTERFACE
36 #ifdef MYSQL_SERVER
37 #ifndef MYSQL_DYNAMIC_PLUGIN
38 #ifndef WITH_LOCK_ORDER
39 
40 #include "my_inttypes.h"
41 #include "my_macros.h"
42 #include "mysql/psi/psi_rwlock.h"
43 
44 #define PSI_RWLOCK_CALL(M) pfs_##M##_v2
45 
47  int count);
48 
50 
51 void pfs_destroy_rwlock_v2(PSI_rwlock *rwlock);
52 
54  PSI_rwlock *rwlock,
56  const char *src_file,
57  uint src_line);
58 
60  PSI_rwlock *rwlock,
62  const char *src_file,
63  uint src_line);
64 
66 
67 void pfs_end_rwlock_rdwait_v2(PSI_rwlock_locker *locker, int rc);
68 
69 void pfs_end_rwlock_wrwait_v2(PSI_rwlock_locker *locker, int rc);
70 
71 #endif /* WITH_LOCK_ORDER */
72 #endif /* MYSQL_DYNAMIC_PLUGIN */
73 #endif /* MYSQL_SERVER */
74 #endif /* HAVE_PSI_RWLOCK_INTERFACE */
75 
76 #endif
Some common macros.
struct PSI_rwlock_locker PSI_rwlock_locker
Definition: psi_rwlock_bits.h:76
ssize_t count
Definition: memcached.c:386
Some integer typedefs for easier portability.
void pfs_unlock_rwlock_v2(PSI_rwlock *rwlock, PSI_rwlock_operation op)
Implementation of the rwlock instrumentation interface.
Definition: pfs.cc:4565
Performance schema instrumentation interface.
void pfs_register_rwlock_v2(const char *category, PSI_rwlock_info_v1 *info, int count)
Implementation of the rwlock instrumentation interface.
Definition: pfs.cc:2310
void pfs_end_rwlock_wrwait_v2(PSI_rwlock_locker *locker, int rc)
Implementation of the rwlock instrumentation interface.
Definition: pfs.cc:4953
PSI_rwlock_locker * pfs_start_rwlock_wrwait_v2(PSI_rwlock_locker_state *state, PSI_rwlock *rwlock, PSI_rwlock_operation op, const char *src_file, uint src_line)
Definition: pfs.cc:3703
Defines various enable/disable and HAVE_ macros related to the performance schema instrumentation sys...
unsigned int uint
Definition: uca-dump.cc:29
PSI_rwlock_locker * pfs_start_rwlock_rdwait_v2(PSI_rwlock_locker_state *state, PSI_rwlock *rwlock, PSI_rwlock_operation op, const char *src_file, uint src_line)
Definition: pfs.cc:3691
PSI_rwlock * pfs_init_rwlock_v2(PSI_rwlock_key key, const void *identity)
Implementation of the rwlock instrumentation interface.
Definition: pfs.cc:2520
Rwlock information.
Definition: psi_rwlock_bits.h:159
unsigned int PSI_rwlock_key
Instrumented rwlock key.
Definition: psi_rwlock_bits.h:41
static const char * key
Definition: suite_stubs.c:14
void pfs_end_rwlock_rdwait_v2(PSI_rwlock_locker *locker, int rc)
Implementation of the rwlock instrumentation interface.
Definition: pfs.cc:4877
static const char * category
Definition: sha2_password.cc:167
struct PSI_rwlock PSI_rwlock
Definition: psi_rwlock_bits.h:69
std::decay_t< T > identity
Definition: string_view.h:176
void pfs_destroy_rwlock_v2(PSI_rwlock *rwlock)
Implementation of the rwlock instrumentation interface.
Definition: pfs.cc:2535
Log info(cout, "NOTE")
State data storage for start_rwlock_rdwait_v1_t, start_rwlock_wrwait_v1_t.
Definition: psi_rwlock_bits.h:191
PSI_rwlock_operation
Operation performed on an instrumented rwlock.
Definition: psi_rwlock_bits.h:121