Auto-merge from mysql-next-mr.

This commit is contained in:
Alexander Nozdrin 2009-12-07 09:08:40 +03:00
commit 17fa6edf12
18 changed files with 3857 additions and 23 deletions

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@ -269,11 +269,12 @@ test-full-qa:
#
API_PREPROCESSOR_HEADER = $(top_srcdir)/include/mysql/plugin.h \
$(top_srcdir)/include/mysql.h
$(top_srcdir)/include/mysql.h \
$(top_srcdir)/include/mysql/psi/psi_abi_v1.h \
$(top_srcdir)/include/mysql/psi/psi_abi_v2.h
TEST_PREPROCESSOR_HEADER = $(top_srcdir)/include/mysql/plugin.h \
$(top_srcdir)/sql/mysql_priv.h \
$(top_srcdir)/include/mysql.h
TEST_PREPROCESSOR_HEADER = $(API_PREPROCESSOR_HEADER) \
$(top_srcdir)/sql/mysql_priv.h
#
# Rules for checking that the abi/api has not changed.

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@ -1,4 +1,4 @@
# Copyright (C) 2000-2006 MySQL AB
# Copyright (C) 2000-2006 MySQL AB, 2009 Sun Microsystems, Inc
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public
@ -24,6 +24,8 @@ pkginclude_HEADERS = $(HEADERS_ABI) my_dbug.h m_string.h my_sys.h \
my_xml.h mysql_embed.h mysql/services.h \
mysql/service_my_snprintf.h mysql/service_thd_alloc.h \
my_pthread.h my_no_pthread.h \
mysql/psi/psi.h mysql/psi/mysql_thread.h \
mysql/psi/mysql_file.h \
decimal.h errmsg.h my_global.h my_net.h \
my_getopt.h sslopt-longopts.h my_dir.h \
sslopt-vars.h sslopt-case.h sql_common.h keycache.h \
@ -38,13 +40,15 @@ noinst_HEADERS = config-win.h config-netware.h lf.h my_bit.h \
my_aes.h my_tree.h my_trie.h hash.h thr_alarm.h \
thr_lock.h t_ctype.h violite.h my_md5.h base64.h \
my_handler.h my_time.h service_versions.h \
my_rdtsc.h \
my_rdtsc.h mysql/psi/psi_abi_v1.h mysql/psi/psi_abi_v2.h \
my_vle.h my_user.h my_atomic.h atomic/nolock.h \
atomic/rwlock.h atomic/x86-gcc.h atomic/generic-msvc.h \
atomic/gcc_builtins.h my_libwrap.h my_stacktrace.h \
atomic/solaris.h
EXTRA_DIST = mysql.h.pp mysql/plugin.h.pp probes_mysql.d.base
EXTRA_DIST = mysql.h.pp mysql/plugin.h.pp probes_mysql.d.base \
mysql/psi/psi_abi_v1.h.pp \
mysql/psi/psi_abi_v2.h.pp
# Remove built files and the symlinked directories
CLEANFILES = $(BUILT_SOURCES) readline openssl probes_mysql.d probes_mysql_nodtrace.h

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@ -1,4 +1,4 @@
/* Copyright (C) 2000-2003 MySQL AB
/* Copyright (C) 2000-2003 MySQL AB, 2009 Sun Microsystems, Inc
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -83,6 +83,16 @@
#endif
#endif /* _WIN32... */
#ifdef EMBEDDED_LIBRARY
#ifdef WITH_PERFSCHEMA_STORAGE_ENGINE
#undef WITH_PERFSCHEMA_STORAGE_ENGINE
#endif
#endif /* EMBEDDED_LIBRARY */
#ifdef WITH_PERFSCHEMA_STORAGE_ENGINE
#define HAVE_PSI_INTERFACE
#endif /* WITH_PERFSCHEMA_STORAGE_ENGINE */
/* Make it easier to add conditionl code for windows */
#ifdef __WIN__
#define IF_WIN(A,B) (A)

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@ -1,7 +1,7 @@
#ifndef MY_NO_PTHREAD_INCLUDED
#define MY_NO_PTHREAD_INCLUDED
/* Copyright (C) 2000 MySQL AB
/* Copyright (C) 2000 MySQL AB, 2008-2009 Sun Microsystems, Inc
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -48,5 +48,16 @@
#define rw_unlock(A)
#define rwlock_destroy(A)
#define mysql_mutex_init(A, B, C) do {} while (0)
#define mysql_mutex_lock(A) do {} while (0)
#define mysql_mutex_unlock(A) do {} while (0)
#define mysql_mutex_destroy(A) do {} while (0)
#define mysql_rwlock_init(A, B, C) do {} while (0)
#define mysql_rwlock_rdlock(A) do {} while (0)
#define mysql_rwlock_wrlock(A) do {} while (0)
#define mysql_rwlock_unlock(A) do {} while (0)
#define mysql_rwlock_destroy(A) do {} while (0)
#endif
#endif /* MY_NO_PTHREAD_INCLUDED */

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@ -1,4 +1,4 @@
/* Copyright (C) 2000 MySQL AB
/* Copyright (C) 2000-2008 MySQL AB, 2008-2009 Sun Microsystems, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -99,7 +99,7 @@ struct timespec {
int win_pthread_mutex_trylock(pthread_mutex_t *mutex);
int pthread_create(pthread_t *,pthread_attr_t *,pthread_handler,void *);
int pthread_create(pthread_t *, const pthread_attr_t *, pthread_handler, void *);
int pthread_cond_init(pthread_cond_t *cond, const pthread_condattr_t *attr);
int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex);
int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
@ -137,8 +137,8 @@ int pthread_join(pthread_t thread, void **value_ptr);
#define pthread_mutex_init(A,B) (InitializeCriticalSection(A),0)
#define pthread_mutex_lock(A) (EnterCriticalSection(A),0)
#define pthread_mutex_trylock(A) win_pthread_mutex_trylock((A))
#define pthread_mutex_unlock(A) LeaveCriticalSection(A)
#define pthread_mutex_destroy(A) DeleteCriticalSection(A)
#define pthread_mutex_unlock(A) (LeaveCriticalSection(A), 0)
#define pthread_mutex_destroy(A) (DeleteCriticalSection(A), 0)
#define pthread_kill(A,B) pthread_dummy((A) ? 0 : ESRCH)
@ -630,6 +630,10 @@ extern int pthread_dummy(int);
#endif
#endif
#include <mysql/psi/mysql_thread.h>
#define INSTRUMENT_ME 0
struct st_my_thread_var
{
int thr_errno;

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@ -1,4 +1,4 @@
/* Copyright (C) 2000-2003 MySQL AB
/* Copyright (C) 2000-2003 MySQL AB, 2008-2009 Sun Microsystems, Inc
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -1018,5 +1018,15 @@ void netware_reg_user(const char *ip, const char *user,
const char *application);
#endif
#include <mysql/psi/psi.h>
#ifdef HAVE_PSI_INTERFACE
extern MYSQL_PLUGIN_IMPORT struct PSI_bootstrap *PSI_hook;
void my_init_mysys_psi_keys(void);
#endif
struct st_mysql_file;
extern struct st_mysql_file *mysql_stdin;
C_MODE_END
#endif /* _my_sys_h */

File diff suppressed because it is too large Load Diff

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@ -0,0 +1,884 @@
/* Copyright (C) 2008-2009 Sun Microsystems, Inc
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifndef MYSQL_THREAD_H
#define MYSQL_THREAD_H
/**
@file mysql/psi/mysql_thread.h
Instrumentation helpers for mysys threads, mutexes,
read write locks and conditions.
This header file provides the necessary declarations
to use the mysys thread API with the performance schema instrumentation.
In some compilers (SunStudio), 'static inline' functions, when declared
but not used, are not optimized away (because they are unused) by default,
so that including a static inline function from a header file does
create unwanted dependencies, causing unresolved symbols at link time.
Other compilers, like gcc, optimize these dependencies by default.
Since the instrumented APIs declared here are wrapper on top
of my_pthread / safemutex / etc APIs,
including mysql/psi/mysql_thread.h assumes that
the dependency on my_pthread and safemutex already exists.
*/
/*
Note: there are several orthogonal dimensions here.
Dimension 1: Instrumentation
HAVE_PSI_INTERFACE is defined when the instrumentation is compiled in.
This may happen both in debug or production builds.
Dimension 2: Debug
SAFE_MUTEX is defined when debug is compiled in.
This may happen both with and without instrumentation.
Dimension 3: Platform
Mutexes are implemented with one of:
- the pthread library
- fast mutexes
- window apis
This is implemented by various macro definitions in my_pthread.h
This causes complexity with '#ifdef'-ery that can't be avoided.
*/
#include "mysql/psi/psi.h"
/**
@defgroup Thread_instrumentation Thread Instrumentation
@ingroup Instrumentation_interface
@{
*/
/**
An instrumented mutex structure.
@sa mysql_mutex_t
*/
struct st_mysql_mutex
{
/** The real mutex. */
pthread_mutex_t m_mutex;
/**
The instrumentation hook.
Note that this hook is not conditionally defined,
for binary compatibility of the @c mysql_mutex_t interface.
*/
struct PSI_mutex *m_psi;
};
/**
Type of an instrumented mutex.
@c mysql_mutex_t is a drop-in replacement for @c pthread_mutex_t.
@sa mysql_mutex_assert_owner
@sa mysql_mutex_assert_not_owner
@sa mysql_mutex_init
@sa mysql_mutex_lock
@sa mysql_mutex_unlock
@sa mysql_mutex_destroy
*/
typedef struct st_mysql_mutex mysql_mutex_t;
/**
An instrumented rwlock structure.
@sa mysql_rwlock_t
*/
struct st_mysql_rwlock
{
/** The real rwlock */
rw_lock_t m_rwlock;
/**
The instrumentation hook.
Note that this hook is not conditionally defined,
for binary compatibility of the @c mysql_rwlock_t interface.
*/
struct PSI_rwlock *m_psi;
};
/**
Type of an instrumented rwlock.
@c mysql_rwlock_t is a drop-in replacement for @c pthread_rwlock_t.
@sa mysql_rwlock_init
@sa mysql_rwlock_rdlock
@sa mysql_rwlock_tryrdlock
@sa mysql_rwlock_wrlock
@sa mysql_rwlock_trywrlock
@sa mysql_rwlock_unlock
@sa mysql_rwlock_destroy
*/
typedef struct st_mysql_rwlock mysql_rwlock_t;
/**
An instrumented cond structure.
@sa mysql_cond_t
*/
struct st_mysql_cond
{
/** The real condition */
pthread_cond_t m_cond;
/**
The instrumentation hook.
Note that this hook is not conditionally defined,
for binary compatibility of the @c mysql_cond_t interface.
*/
struct PSI_cond *m_psi;
};
/**
Type of an instrumented condition.
@c mysql_cond_t is a drop-in replacement for @c pthread_cond_t.
@sa mysql_cond_init
@sa mysql_cond_wait
@sa mysql_cond_timedwait
@sa mysql_cond_signal
@sa mysql_cond_broadcast
@sa mysql_cond_destroy
*/
typedef struct st_mysql_cond mysql_cond_t;
/*
Consider the following code:
static inline void foo() { bar(); }
when foo() is never called.
With gcc, foo() is a local static function, so the dependencies
are optimized away at compile time, and there is no dependency on bar().
With other compilers (HP, Sun Studio), the function foo() implementation
is compiled, and bar() needs to be present to link.
Due to the existing header dependencies in MySQL code, this header file
is sometime used when it is not needed, which in turn cause link failures
on some platforms.
The proper fix would be to cut these extra dependencies in the calling code.
DISABLE_MYSQL_THREAD_H is a work around to limit dependencies.
*/
#ifndef DISABLE_MYSQL_THREAD_H
/**
@def mysql_mutex_assert_owner(M)
Wrapper, to use safe_mutex_assert_owner with instrumented mutexes.
@c mysql_mutex_assert_owner is a drop-in replacement
for @c safe_mutex_assert_owner.
*/
#define mysql_mutex_assert_owner(M) \
safe_mutex_assert_owner(&(M)->m_mutex)
/**
@def mysql_mutex_assert_not_owner(M)
Wrapper, to use safe_mutex_assert_not_owner with instrumented mutexes.
@c mysql_mutex_assert_not_owner is a drop-in replacement
for @c safe_mutex_assert_not_owner.
*/
#define mysql_mutex_assert_not_owner(M) \
safe_mutex_assert_not_owner(&(M)->m_mutex)
/**
@def mysql_mutex_init(K, M, A)
Instrumented mutex_init.
@c mysql_mutex_init is a replacement for @c pthread_mutex_init.
@param K The PSI_mutex_key for this instrumented mutex
@param M The mutex to initialize
@param A Mutex attributes
*/
#ifdef HAVE_PSI_INTERFACE
#ifdef SAFE_MUTEX
#define mysql_mutex_init(K, M, A) \
inline_mysql_mutex_init(K, M, A, __FILE__, __LINE__)
#else
#define mysql_mutex_init(K, M, A) \
inline_mysql_mutex_init(K, M, A)
#endif
#else
#ifdef SAFE_MUTEX
#define mysql_mutex_init(K, M, A) \
inline_mysql_mutex_init(M, A, __FILE__, __LINE__)
#else
#define mysql_mutex_init(K, M, A) \
inline_mysql_mutex_init(M, A)
#endif
#endif
/**
@def mysql_mutex_destroy(M)
Instrumented mutex_destroy.
@c mysql_mutex_destroy is a drop-in replacement
for @c pthread_mutex_destroy.
*/
#ifdef SAFE_MUTEX
#define mysql_mutex_destroy(M) \
inline_mysql_mutex_destroy(M, __FILE__, __LINE__)
#else
#define mysql_mutex_destroy(M) \
inline_mysql_mutex_destroy(M)
#endif
/**
@def mysql_mutex_lock(M)
Instrumented mutex_lock.
@c mysql_mutex_lock is a drop-in replacement for @c pthread_mutex_lock.
@param M The mutex to lock
*/
#if defined(SAFE_MUTEX) || defined (HAVE_PSI_INTERFACE)
#define mysql_mutex_lock(M) \
inline_mysql_mutex_lock(M, __FILE__, __LINE__)
#else
#define mysql_mutex_lock(M) \
inline_mysql_mutex_lock(M)
#endif
/**
@def mysql_mutex_trylock(M)
Instrumented mutex_lock.
@c mysql_mutex_trylock is a drop-in replacement
for @c pthread_mutex_trylock.
*/
#if defined(SAFE_MUTEX) || defined (HAVE_PSI_INTERFACE)
#define mysql_mutex_trylock(M) \
inline_mysql_mutex_trylock(M, __FILE__, __LINE__)
#else
#define mysql_mutex_trylock(M) \
inline_mysql_mutex_trylock(M)
#endif
/**
@def mysql_mutex_unlock(M)
Instrumented mutex_unlock.
@c mysql_mutex_unlock is a drop-in replacement for @c pthread_mutex_unlock.
*/
#ifdef SAFE_MUTEX
#define mysql_mutex_unlock(M) \
inline_mysql_mutex_unlock(M, __FILE__, __LINE__)
#else
#define mysql_mutex_unlock(M) \
inline_mysql_mutex_unlock(M)
#endif
/**
@def mysql_rwlock_init(K, RW)
Instrumented rwlock_init.
@c mysql_rwlock_init is a replacement for @c pthread_rwlock_init.
Note that pthread_rwlockattr_t is not supported in MySQL.
@param K The PSI_rwlock_key for this instrumented rwlock
@param RW The rwlock to initialize
*/
#ifdef HAVE_PSI_INTERFACE
#define mysql_rwlock_init(K, RW) inline_mysql_rwlock_init(K, RW)
#else
#define mysql_rwlock_init(K, RW) inline_mysql_rwlock_init(RW)
#endif
/**
@def mysql_rwlock_destroy(RW)
Instrumented rwlock_destroy.
@c mysql_rwlock_destroy is a drop-in replacement
for @c pthread_rwlock_destroy.
*/
#define mysql_rwlock_destroy(RW) inline_mysql_rwlock_destroy(RW)
/**
@def mysql_rwlock_rdlock(RW)
Instrumented rwlock_rdlock.
@c mysql_rwlock_rdlock is a drop-in replacement
for @c pthread_rwlock_rdlock.
*/
#ifdef HAVE_PSI_INTERFACE
#define mysql_rwlock_rdlock(RW) \
inline_mysql_rwlock_rdlock(RW, __FILE__, __LINE__)
#else
#define mysql_rwlock_rdlock(RW) \
inline_mysql_rwlock_rdlock(RW)
#endif
/**
@def mysql_rwlock_wrlock(RW)
Instrumented rwlock_wrlock.
@c mysql_rwlock_wrlock is a drop-in replacement
for @c pthread_rwlock_wrlock.
*/
#ifdef HAVE_PSI_INTERFACE
#define mysql_rwlock_wrlock(RW) \
inline_mysql_rwlock_wrlock(RW, __FILE__, __LINE__)
#else
#define mysql_rwlock_wrlock(RW) \
inline_mysql_rwlock_wrlock(RW)
#endif
/**
@def mysql_rwlock_tryrdlock(RW)
Instrumented rwlock_tryrdlock.
@c mysql_rwlock_tryrdlock is a drop-in replacement
for @c pthread_rwlock_tryrdlock.
*/
#ifdef HAVE_PSI_INTERFACE
#define mysql_rwlock_tryrdlock(RW) \
inline_mysql_rwlock_tryrdlock(RW, __FILE__, __LINE__)
#else
#define mysql_rwlock_tryrdlock(RW) \
inline_mysql_rwlock_tryrdlock(RW)
#endif
/**
@def mysql_rwlock_trywrlock(RW)
Instrumented rwlock_trywrlock.
@c mysql_rwlock_trywrlock is a drop-in replacement
for @c pthread_rwlock_trywrlock.
*/
#ifdef HAVE_PSI_INTERFACE
#define mysql_rwlock_trywrlock(RW) \
inline_mysql_rwlock_trywrlock(RW, __FILE__, __LINE__)
#else
#define mysql_rwlock_trywrlock(RW) \
inline_mysql_rwlock_trywrlock(RW)
#endif
/**
@def mysql_rwlock_unlock(RW)
Instrumented rwlock_unlock.
@c mysql_rwlock_unlock is a drop-in replacement
for @c pthread_rwlock_unlock.
*/
#define mysql_rwlock_unlock(RW) inline_mysql_rwlock_unlock(RW)
/**
@def mysql_cond_init(K, C, A)
Instrumented rwlock_init.
@c mysql_cond_init is a replacement for @c pthread_cond_init.
@param C The cond to initialize
@param K The PSI_cond_key for this instrumented cond
@param A Condition attributes
*/
#ifdef HAVE_PSI_INTERFACE
#define mysql_cond_init(K, C, A) inline_mysql_cond_init(K, C, A)
#else
#define mysql_cond_init(K, C, A) inline_mysql_cond_init(C, A)
#endif
/**
@def mysql_cond_destroy(C)
Instrumented cond_destroy.
@c mysql_cond_destroy is a drop-in replacement for @c pthread_cond_destroy.
*/
#define mysql_cond_destroy(C) inline_mysql_cond_destroy(C)
/**
@def mysql_cond_wait(C)
Instrumented cond_wait.
@c mysql_cond_wait is a drop-in replacement for @c pthread_cond_wait.
*/
#ifdef HAVE_PSI_INTERFACE
#define mysql_cond_wait(C, M) \
inline_mysql_cond_wait(C, M, __FILE__, __LINE__)
#else
#define mysql_cond_wait(C, M) \
inline_mysql_cond_wait(C, M)
#endif
/**
@def mysql_cond_timedwait(C, M, W)
Instrumented cond_timedwait.
@c mysql_cond_timedwait is a drop-in replacement
for @c pthread_cond_timedwait.
*/
#ifdef HAVE_PSI_INTERFACE
#define mysql_cond_timedwait(C, M, W) \
inline_mysql_cond_timedwait(C, M, W, __FILE__, __LINE__)
#else
#define mysql_cond_timedwait(C, M, W) \
inline_mysql_cond_timedwait(C, M, W)
#endif
/**
@def mysql_cond_signal(C)
Instrumented cond_signal.
@c mysql_cond_signal is a drop-in replacement for @c pthread_cond_signal.
*/
#define mysql_cond_signal(C) inline_mysql_cond_signal(C)
/**
@def mysql_cond_broadcast(C)
Instrumented cond_broadcast.
@c mysql_cond_broadcast is a drop-in replacement
for @c pthread_cond_broadcast.
*/
#define mysql_cond_broadcast(C) inline_mysql_cond_broadcast(C)
/**
@def mysql_thread_create(K, P1, P2, P3, P4)
Instrumented pthread_create.
This function creates both the thread instrumentation and a thread.
@c mysql_thread_create is a replacement for @c pthread_create.
The parameter P4 (or, if it is NULL, P1) will be used as the
instrumented thread "indentity".
Providing a P1 / P4 parameter with a different value for each call
will on average improve performances, since this thread identity value
is used internally to randomize access to data and prevent contention.
This is optional, and the improvement is not guaranteed, only statistical.
@param K The PSI_thread_key for this instrumented thread
@param P1 pthread_create parameter 1
@param P2 pthread_create parameter 2
@param P3 pthread_create parameter 3
@param P4 pthread_create parameter 4
*/
#ifdef HAVE_PSI_INTERFACE
#define mysql_thread_create(K, P1, P2, P3, P4) \
inline_mysql_thread_create(K, P1, P2, P3, P4)
#else
#define mysql_thread_create(K, P1, P2, P3, P4) \
pthread_create(P1, P2, P3, P4)
#endif
/**
@def mysql_thread_set_psi_id(I)
Set the thread indentifier for the instrumentation.
@param I The thread identifier
*/
#ifdef HAVE_PSI_INTERFACE
#define mysql_thread_set_psi_id(I) inline_mysql_thread_set_psi_id(I)
#else
#define mysql_thread_set_psi_id(I) do {} while (0)
#endif
static inline int inline_mysql_mutex_init(
#ifdef HAVE_PSI_INTERFACE
PSI_mutex_key key,
#endif
mysql_mutex_t *that,
const pthread_mutexattr_t *attr
#ifdef SAFE_MUTEX
, const char *src_file, uint src_line
#endif
)
{
#ifdef HAVE_PSI_INTERFACE
that->m_psi= PSI_server ? PSI_server->init_mutex(key, &that->m_mutex)
: NULL;
#else
that->m_psi= NULL;
#endif
#ifdef SAFE_MUTEX
return safe_mutex_init(&that->m_mutex, attr, src_file, src_line);
#else
return pthread_mutex_init(&that->m_mutex, attr);
#endif
}
static inline int inline_mysql_mutex_destroy(
mysql_mutex_t *that
#ifdef SAFE_MUTEX
, const char *src_file, uint src_line
#endif
)
{
#ifdef HAVE_PSI_INTERFACE
if (likely(PSI_server && that->m_psi))
{
PSI_server->destroy_mutex(that->m_psi);
that->m_psi= NULL;
}
#endif
#ifdef SAFE_MUTEX
return safe_mutex_destroy(&that->m_mutex, src_file, src_line);
#else
return pthread_mutex_destroy(&that->m_mutex);
#endif
}
static inline int inline_mysql_mutex_lock(
mysql_mutex_t *that
#if defined(SAFE_MUTEX) || defined (HAVE_PSI_INTERFACE)
, const char *src_file, uint src_line
#endif
)
{
int result;
#ifdef HAVE_PSI_INTERFACE
struct PSI_mutex_locker *locker= NULL;
if (likely(PSI_server && that->m_psi))
{
locker= PSI_server->get_thread_mutex_locker(that->m_psi, PSI_MUTEX_LOCK);
if (likely(locker != NULL))
PSI_server->start_mutex_wait(locker, src_file, src_line);
}
#endif
#ifdef SAFE_MUTEX
result= safe_mutex_lock(&that->m_mutex, FALSE, src_file, src_line);
#else
result= pthread_mutex_lock(&that->m_mutex);
#endif
#ifdef HAVE_PSI_INTERFACE
if (likely(locker != NULL))
PSI_server->end_mutex_wait(locker, result);
#endif
return result;
}
static inline int inline_mysql_mutex_trylock(
mysql_mutex_t *that
#if defined(SAFE_MUTEX) || defined (HAVE_PSI_INTERFACE)
, const char *src_file, uint src_line
#endif
)
{
int result;
#ifdef HAVE_PSI_INTERFACE
struct PSI_mutex_locker *locker= NULL;
if (likely(PSI_server && that->m_psi))
{
locker= PSI_server->get_thread_mutex_locker(that->m_psi, PSI_MUTEX_TRYLOCK);
if (likely(locker != NULL))
PSI_server->start_mutex_wait(locker, src_file, src_line);
}
#endif
#ifdef SAFE_MUTEX
result= safe_mutex_lock(&that->m_mutex, TRUE, src_file, src_line);
#else
result= pthread_mutex_trylock(&that->m_mutex);
#endif
#ifdef HAVE_PSI_INTERFACE
if (likely(locker != NULL))
PSI_server->end_mutex_wait(locker, result);
#endif
return result;
}
static inline int inline_mysql_mutex_unlock(
mysql_mutex_t *that
#ifdef SAFE_MUTEX
, const char *src_file, uint src_line
#endif
)
{
int result;
#ifdef HAVE_PSI_INTERFACE
struct PSI_thread *thread;
if (likely(PSI_server && that->m_psi))
{
thread= PSI_server->get_thread();
if (likely(thread != NULL))
PSI_server->unlock_mutex(thread, that->m_psi);
}
#endif
#ifdef SAFE_MUTEX
result= safe_mutex_unlock(&that->m_mutex, src_file, src_line);
#else
result= pthread_mutex_unlock(&that->m_mutex);
#endif
return result;
}
static inline int inline_mysql_rwlock_init(
#ifdef HAVE_PSI_INTERFACE
PSI_rwlock_key key,
#endif
mysql_rwlock_t *that)
{
#ifdef HAVE_PSI_INTERFACE
that->m_psi= (PSI_server ? PSI_server->init_rwlock(key, &that->m_rwlock)
: NULL);
#else
that->m_psi= NULL;
#endif
/*
pthread_rwlockattr_t is not used in MySQL.
*/
return my_rwlock_init(&that->m_rwlock, NULL);
}
static inline int inline_mysql_rwlock_destroy(
mysql_rwlock_t *that)
{
#ifdef HAVE_PSI_INTERFACE
if (likely(PSI_server && that->m_psi))
{
PSI_server->destroy_rwlock(that->m_psi);
that->m_psi= NULL;
}
#endif
return rwlock_destroy(&that->m_rwlock);
}
static inline int inline_mysql_rwlock_rdlock(
mysql_rwlock_t *that
#ifdef HAVE_PSI_INTERFACE
, const char *src_file, uint src_line
#endif
)
{
int result;
#ifdef HAVE_PSI_INTERFACE
struct PSI_rwlock_locker *locker= NULL;
if (likely(PSI_server && that->m_psi))
{
locker= PSI_server->get_thread_rwlock_locker(that->m_psi,
PSI_RWLOCK_READLOCK);
if (likely(locker != NULL))
PSI_server->start_rwlock_rdwait(locker, src_file, src_line);
}
#endif
result= rw_rdlock(&that->m_rwlock);
#ifdef HAVE_PSI_INTERFACE
if (likely(locker != NULL))
PSI_server->end_rwlock_rdwait(locker, result);
#endif
return result;
}
static inline int inline_mysql_rwlock_wrlock(
mysql_rwlock_t *that
#ifdef HAVE_PSI_INTERFACE
, const char *src_file, uint src_line
#endif
)
{
int result;
#ifdef HAVE_PSI_INTERFACE
struct PSI_rwlock_locker *locker= NULL;
if (likely(PSI_server && that->m_psi))
{
locker= PSI_server->get_thread_rwlock_locker(that->m_psi,
PSI_RWLOCK_WRITELOCK);
if (likely(locker != NULL))
PSI_server->start_rwlock_wrwait(locker, src_file, src_line);
}
#endif
result= rw_wrlock(&that->m_rwlock);
#ifdef HAVE_PSI_INTERFACE
if (likely(locker != NULL))
PSI_server->end_rwlock_wrwait(locker, result);
#endif
return result;
}
static inline int inline_mysql_rwlock_tryrdlock(
mysql_rwlock_t *that
#ifdef HAVE_PSI_INTERFACE
, const char *src_file, uint src_line
#endif
)
{
int result;
#ifdef HAVE_PSI_INTERFACE
struct PSI_rwlock_locker *locker= NULL;
if (likely(PSI_server && that->m_psi))
{
locker= PSI_server->get_thread_rwlock_locker(that->m_psi,
PSI_RWLOCK_TRYREADLOCK);
if (likely(locker != NULL))
PSI_server->start_rwlock_rdwait(locker, src_file, src_line);
}
#endif
result= rw_tryrdlock(&that->m_rwlock);
#ifdef HAVE_PSI_INTERFACE
if (likely(locker != NULL))
PSI_server->end_rwlock_rdwait(locker, result);
#endif
return result;
}
static inline int inline_mysql_rwlock_trywrlock(
mysql_rwlock_t *that
#ifdef HAVE_PSI_INTERFACE
, const char *src_file, uint src_line
#endif
)
{
int result;
#ifdef HAVE_PSI_INTERFACE
struct PSI_rwlock_locker *locker= NULL;
if (likely(PSI_server && that->m_psi))
{
locker= PSI_server->get_thread_rwlock_locker(that->m_psi,
PSI_RWLOCK_TRYWRITELOCK);
if (likely(locker != NULL))
PSI_server->start_rwlock_wrwait(locker, src_file, src_line);
}
#endif
result= rw_trywrlock(&that->m_rwlock);
#ifdef HAVE_PSI_INTERFACE
if (likely(locker != NULL))
PSI_server->end_rwlock_wrwait(locker, result);
#endif
return result;
}
static inline int inline_mysql_rwlock_unlock(
mysql_rwlock_t *that)
{
int result;
#ifdef HAVE_PSI_INTERFACE
struct PSI_thread *thread;
if (likely(PSI_server && that->m_psi))
{
thread= PSI_server->get_thread();
if (likely(thread != NULL))
PSI_server->unlock_rwlock(thread, that->m_psi);
}
#endif
result= rw_unlock(&that->m_rwlock);
return result;
}
static inline int inline_mysql_cond_init(
#ifdef HAVE_PSI_INTERFACE
PSI_cond_key key,
#endif
mysql_cond_t *that,
const pthread_condattr_t *attr)
{
#ifdef HAVE_PSI_INTERFACE
that->m_psi= (PSI_server ? PSI_server->init_cond(key, &that->m_cond)
: NULL);
#else
that->m_psi= NULL;
#endif
return pthread_cond_init(&that->m_cond, attr);
}
static inline int inline_mysql_cond_destroy(
mysql_cond_t *that)
{
#ifdef HAVE_PSI_INTERFACE
if (likely(PSI_server && that->m_psi))
{
PSI_server->destroy_cond(that->m_psi);
that->m_psi= NULL;
}
#endif
return pthread_cond_destroy(&that->m_cond);
}
static inline int inline_mysql_cond_wait(
mysql_cond_t *that,
mysql_mutex_t *mutex
#ifdef HAVE_PSI_INTERFACE
, const char *src_file, uint src_line
#endif
)
{
int result;
#ifdef HAVE_PSI_INTERFACE
struct PSI_cond_locker *locker= NULL;
if (likely(PSI_server && that->m_psi))
{
locker= PSI_server->get_thread_cond_locker(that->m_psi, mutex->m_psi,
PSI_COND_WAIT);
if (likely(locker != NULL))
PSI_server->start_cond_wait(locker, src_file, src_line);
}
#endif
result= pthread_cond_wait(&that->m_cond, &mutex->m_mutex);
#ifdef HAVE_PSI_INTERFACE
if (likely(locker != NULL))
PSI_server->end_cond_wait(locker, result);
#endif
return result;
}
static inline int inline_mysql_cond_timedwait(
mysql_cond_t *that,
mysql_mutex_t *mutex,
struct timespec *abstime
#ifdef HAVE_PSI_INTERFACE
, const char *src_file, uint src_line
#endif
)
{
int result;
#ifdef HAVE_PSI_INTERFACE
struct PSI_cond_locker *locker= NULL;
if (likely(PSI_server && that->m_psi))
{
locker= PSI_server->get_thread_cond_locker(that->m_psi, mutex->m_psi,
PSI_COND_TIMEDWAIT);
if (likely(locker != NULL))
PSI_server->start_cond_wait(locker, src_file, src_line);
}
#endif
result= pthread_cond_timedwait(&that->m_cond, &mutex->m_mutex, abstime);
#ifdef HAVE_PSI_INTERFACE
if (likely(locker != NULL))
PSI_server->end_cond_wait(locker, result);
#endif
return result;
}
static inline int inline_mysql_cond_signal(
mysql_cond_t *that)
{
int result;
#ifdef HAVE_PSI_INTERFACE
struct PSI_thread *thread;
if (likely(PSI_server && that->m_psi))
{
thread= PSI_server->get_thread();
if (likely(thread != NULL))
PSI_server->signal_cond(thread, that->m_psi);
}
#endif
result= pthread_cond_signal(&that->m_cond);
return result;
}
static inline int inline_mysql_cond_broadcast(
mysql_cond_t *that)
{
int result;
#ifdef HAVE_PSI_INTERFACE
struct PSI_thread *thread;
if (likely(PSI_server && that->m_psi))
{
thread= PSI_server->get_thread();
if (likely(thread != NULL))
PSI_server->broadcast_cond(thread, that->m_psi);
}
#endif
result= pthread_cond_broadcast(&that->m_cond);
return result;
}
#ifdef HAVE_PSI_INTERFACE
static inline int inline_mysql_thread_create(
PSI_thread_key key,
pthread_t *thread, const pthread_attr_t *attr,
void *(*start_routine)(void*), void *arg)
{
int result;
if (likely(PSI_server != NULL))
result= PSI_server->spawn_thread(key, thread, attr, start_routine, arg);
else
result= pthread_create(thread, attr, start_routine, arg);
return result;
}
static inline void inline_mysql_thread_set_psi_id(ulong id)
{
if (likely(PSI_server != NULL))
{
struct PSI_thread *psi= PSI_server->get_thread();
if (likely(psi != NULL))
PSI_server->set_thread_id(psi, id);
}
}
#endif
#endif /* DISABLE_MYSQL_THREAD_H */
/** @} (end of group Thread_instrumentation) */
#endif

1086
include/mysql/psi/psi.h Normal file

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/* Copyright (C) 2008-2009 Sun Microsystems, Inc
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/**
@file mysql/psi/psi_abi_v1.h
ABI check for mysql/psi/psi.h, when using PSI_VERSION_1.
This file is only used to automate detection of changes between versions.
Do not include this file, include mysql/psi/psi.h instead.
*/
#define USE_PSI_1
#define HAVE_PSI_INTERFACE
#define _global_h
#include "mysql/psi/psi.h"

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#include "mysql/psi/psi.h"
C_MODE_START
struct PSI_mutex;
struct PSI_rwlock;
struct PSI_cond;
struct PSI_table_share;
struct PSI_table;
struct PSI_thread;
struct PSI_file;
struct PSI_bootstrap
{
void* (*get_interface)(int version);
};
struct PSI_mutex_locker;
struct PSI_rwlock_locker;
struct PSI_cond_locker;
struct PSI_file_locker;
enum PSI_mutex_operation
{
PSI_MUTEX_LOCK= 0,
PSI_MUTEX_TRYLOCK= 1
};
enum PSI_rwlock_operation
{
PSI_RWLOCK_READLOCK= 0,
PSI_RWLOCK_WRITELOCK= 1,
PSI_RWLOCK_TRYREADLOCK= 2,
PSI_RWLOCK_TRYWRITELOCK= 3
};
enum PSI_cond_operation
{
PSI_COND_WAIT= 0,
PSI_COND_TIMEDWAIT= 1
};
enum PSI_file_operation
{
PSI_FILE_CREATE= 0,
PSI_FILE_CREATE_TMP= 1,
PSI_FILE_OPEN= 2,
PSI_FILE_STREAM_OPEN= 3,
PSI_FILE_CLOSE= 4,
PSI_FILE_STREAM_CLOSE= 5,
PSI_FILE_READ= 6,
PSI_FILE_WRITE= 7,
PSI_FILE_SEEK= 8,
PSI_FILE_TELL= 9,
PSI_FILE_FLUSH= 10,
PSI_FILE_STAT= 11,
PSI_FILE_FSTAT= 12,
PSI_FILE_CHSIZE= 13,
PSI_FILE_DELETE= 14,
PSI_FILE_RENAME= 15,
PSI_FILE_SYNC= 16
};
struct PSI_table_locker;
typedef unsigned int PSI_mutex_key;
typedef unsigned int PSI_rwlock_key;
typedef unsigned int PSI_cond_key;
typedef unsigned int PSI_thread_key;
typedef unsigned int PSI_file_key;
struct PSI_mutex_info_v1
{
PSI_mutex_key *m_key;
const char *m_name;
int m_flags;
};
struct PSI_rwlock_info_v1
{
PSI_rwlock_key *m_key;
const char *m_name;
int m_flags;
};
struct PSI_cond_info_v1
{
PSI_cond_key *m_key;
const char *m_name;
int m_flags;
};
struct PSI_thread_info_v1
{
PSI_thread_key *m_key;
const char *m_name;
int m_flags;
};
struct PSI_file_info_v1
{
PSI_file_key *m_key;
const char *m_name;
int m_flags;
};
typedef void (*register_mutex_v1_t)
(const char *category, struct PSI_mutex_info_v1 *info, int count);
typedef void (*register_rwlock_v1_t)
(const char *category, struct PSI_rwlock_info_v1 *info, int count);
typedef void (*register_cond_v1_t)
(const char *category, struct PSI_cond_info_v1 *info, int count);
typedef void (*register_thread_v1_t)
(const char *category, struct PSI_thread_info_v1 *info, int count);
typedef void (*register_file_v1_t)
(const char *category, struct PSI_file_info_v1 *info, int count);
typedef struct PSI_mutex* (*init_mutex_v1_t)
(PSI_mutex_key key, const void *identity);
typedef void (*destroy_mutex_v1_t)(struct PSI_mutex *mutex);
typedef struct PSI_rwlock* (*init_rwlock_v1_t)
(PSI_rwlock_key key, const void *identity);
typedef void (*destroy_rwlock_v1_t)(struct PSI_rwlock *rwlock);
typedef struct PSI_cond* (*init_cond_v1_t)
(PSI_cond_key key, const void *identity);
typedef void (*destroy_cond_v1_t)(struct PSI_cond *cond);
typedef struct PSI_table_share* (*get_table_share_v1_t)
(const char *schema_name, int schema_name_length, const char *table_name,
int table_name_length, const void *identity);
typedef void (*release_table_share_v1_t)(struct PSI_table_share *share);
typedef struct PSI_table* (*open_table_v1_t)
(struct PSI_table_share *share, const void *identity);
typedef void (*close_table_v1_t)(struct PSI_table *table);
typedef void (*create_file_v1_t)(PSI_file_key key, const char *name,
File file);
typedef int (*spawn_thread_v1_t)(PSI_thread_key key,
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)(void*), void *arg);
typedef struct PSI_thread* (*new_thread_v1_t)
(PSI_thread_key key, const void *identity, ulong thread_id);
typedef void (*set_thread_id_v1_t)(struct PSI_thread *thread,
unsigned long id);
typedef struct PSI_thread* (*get_thread_v1_t)(void);
typedef void (*set_thread_v1_t)(struct PSI_thread *thread);
typedef void (*delete_current_thread_v1_t)(void);
typedef struct PSI_mutex_locker* (*get_thread_mutex_locker_v1_t)
(struct PSI_mutex *mutex, enum PSI_mutex_operation op);
typedef struct PSI_rwlock_locker* (*get_thread_rwlock_locker_v1_t)
(struct PSI_rwlock *rwlock, enum PSI_rwlock_operation op);
typedef struct PSI_cond_locker* (*get_thread_cond_locker_v1_t)
(struct PSI_cond *cond, struct PSI_mutex *mutex,
enum PSI_cond_operation op);
typedef struct PSI_table_locker* (*get_thread_table_locker_v1_t)
(struct PSI_table *table);
typedef struct PSI_file_locker* (*get_thread_file_name_locker_v1_t)
(PSI_file_key key, enum PSI_file_operation op, const char *name,
const void *identity);
typedef struct PSI_file_locker* (*get_thread_file_stream_locker_v1_t)
(struct PSI_file *file, enum PSI_file_operation op);
typedef struct PSI_file_locker* (*get_thread_file_descriptor_locker_v1_t)
(File file, enum PSI_file_operation op);
typedef void (*unlock_mutex_v1_t)
(struct PSI_thread *thread, struct PSI_mutex *mutex);
typedef void (*unlock_rwlock_v1_t)
(struct PSI_thread *thread, struct PSI_rwlock *rwlock);
typedef void (*signal_cond_v1_t)
(struct PSI_thread *thread, struct PSI_cond *cond);
typedef void (*broadcast_cond_v1_t)
(struct PSI_thread *thread, struct PSI_cond *cond);
typedef void (*start_mutex_wait_v1_t)
(struct PSI_mutex_locker *locker, const char *src_file, uint src_line);
typedef void (*end_mutex_wait_v1_t)
(struct PSI_mutex_locker *locker, int rc);
typedef void (*start_rwlock_rdwait_v1_t)
(struct PSI_rwlock_locker *locker, const char *src_file, uint src_line);
typedef void (*end_rwlock_rdwait_v1_t)
(struct PSI_rwlock_locker *locker, int rc);
typedef void (*start_rwlock_wrwait_v1_t)
(struct PSI_rwlock_locker *locker, const char *src_file, uint src_line);
typedef void (*end_rwlock_wrwait_v1_t)
(struct PSI_rwlock_locker *locker, int rc);
typedef void (*start_cond_wait_v1_t)
(struct PSI_cond_locker *locker, const char *src_file, uint src_line);
typedef void (*end_cond_wait_v1_t)
(struct PSI_cond_locker *locker, int rc);
typedef void (*start_table_wait_v1_t)
(struct PSI_table_locker *locker, const char *src_file, uint src_line);
typedef void (*end_table_wait_v1_t)(struct PSI_table_locker *locker);
typedef struct PSI_file* (*start_file_open_wait_v1_t)
(struct PSI_file_locker *locker, const char *src_file, uint src_line);
typedef void (*end_file_open_wait_v1_t)(struct PSI_file_locker *locker);
typedef void (*end_file_open_wait_and_bind_to_descriptor_v1_t)
(struct PSI_file_locker *locker, File file);
typedef void (*start_file_wait_v1_t)
(struct PSI_file_locker *locker, size_t count,
const char *src_file, uint src_line);
typedef void (*end_file_wait_v1_t)
(struct PSI_file_locker *locker, size_t count);
struct PSI_v1
{
register_mutex_v1_t register_mutex;
register_rwlock_v1_t register_rwlock;
register_cond_v1_t register_cond;
register_thread_v1_t register_thread;
register_file_v1_t register_file;
init_mutex_v1_t init_mutex;
destroy_mutex_v1_t destroy_mutex;
init_rwlock_v1_t init_rwlock;
destroy_rwlock_v1_t destroy_rwlock;
init_cond_v1_t init_cond;
destroy_cond_v1_t destroy_cond;
get_table_share_v1_t get_table_share;
release_table_share_v1_t release_table_share;
open_table_v1_t open_table;
close_table_v1_t close_table;
create_file_v1_t create_file;
spawn_thread_v1_t spawn_thread;
new_thread_v1_t new_thread;
set_thread_id_v1_t set_thread_id;
get_thread_v1_t get_thread;
set_thread_v1_t set_thread;
delete_current_thread_v1_t delete_current_thread;
get_thread_mutex_locker_v1_t get_thread_mutex_locker;
get_thread_rwlock_locker_v1_t get_thread_rwlock_locker;
get_thread_cond_locker_v1_t get_thread_cond_locker;
get_thread_table_locker_v1_t get_thread_table_locker;
get_thread_file_name_locker_v1_t get_thread_file_name_locker;
get_thread_file_stream_locker_v1_t get_thread_file_stream_locker;
get_thread_file_descriptor_locker_v1_t get_thread_file_descriptor_locker;
unlock_mutex_v1_t unlock_mutex;
unlock_rwlock_v1_t unlock_rwlock;
signal_cond_v1_t signal_cond;
broadcast_cond_v1_t broadcast_cond;
start_mutex_wait_v1_t start_mutex_wait;
end_mutex_wait_v1_t end_mutex_wait;
start_rwlock_rdwait_v1_t start_rwlock_rdwait;
end_rwlock_rdwait_v1_t end_rwlock_rdwait;
start_rwlock_wrwait_v1_t start_rwlock_wrwait;
end_rwlock_wrwait_v1_t end_rwlock_wrwait;
start_cond_wait_v1_t start_cond_wait;
end_cond_wait_v1_t end_cond_wait;
start_table_wait_v1_t start_table_wait;
end_table_wait_v1_t end_table_wait;
start_file_open_wait_v1_t start_file_open_wait;
end_file_open_wait_v1_t end_file_open_wait;
end_file_open_wait_and_bind_to_descriptor_v1_t
end_file_open_wait_and_bind_to_descriptor;
start_file_wait_v1_t start_file_wait;
end_file_wait_v1_t end_file_wait;
};
typedef struct PSI_v1 PSI;
typedef struct PSI_mutex_info_v1 PSI_mutex_info;
typedef struct PSI_rwlock_info_v1 PSI_rwlock_info;
typedef struct PSI_cond_info_v1 PSI_cond_info;
typedef struct PSI_thread_info_v1 PSI_thread_info;
typedef struct PSI_file_info_v1 PSI_file_info;
extern MYSQL_PLUGIN_IMPORT PSI *PSI_server;
C_MODE_END

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/* Copyright (C) 2008-2009 Sun Microsystems, Inc
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/**
@file mysql/psi/psi_abi_v1.h
ABI check for mysql/psi/psi.h, when using PSI_VERSION_2.
This file is only used to automate detection of changes between versions.
Do not include this file, include mysql/psi/psi.h instead.
*/
#define USE_PSI_2
#define HAVE_PSI_INTERFACE
#define _global_h
#include "mysql/psi/psi.h"

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#include "mysql/psi/psi.h"
C_MODE_START
struct PSI_mutex;
struct PSI_rwlock;
struct PSI_cond;
struct PSI_table_share;
struct PSI_table;
struct PSI_thread;
struct PSI_file;
struct PSI_bootstrap
{
void* (*get_interface)(int version);
};
struct PSI_mutex_locker;
struct PSI_rwlock_locker;
struct PSI_cond_locker;
struct PSI_file_locker;
enum PSI_mutex_operation
{
PSI_MUTEX_LOCK= 0,
PSI_MUTEX_TRYLOCK= 1
};
enum PSI_rwlock_operation
{
PSI_RWLOCK_READLOCK= 0,
PSI_RWLOCK_WRITELOCK= 1,
PSI_RWLOCK_TRYREADLOCK= 2,
PSI_RWLOCK_TRYWRITELOCK= 3
};
enum PSI_cond_operation
{
PSI_COND_WAIT= 0,
PSI_COND_TIMEDWAIT= 1
};
enum PSI_file_operation
{
PSI_FILE_CREATE= 0,
PSI_FILE_CREATE_TMP= 1,
PSI_FILE_OPEN= 2,
PSI_FILE_STREAM_OPEN= 3,
PSI_FILE_CLOSE= 4,
PSI_FILE_STREAM_CLOSE= 5,
PSI_FILE_READ= 6,
PSI_FILE_WRITE= 7,
PSI_FILE_SEEK= 8,
PSI_FILE_TELL= 9,
PSI_FILE_FLUSH= 10,
PSI_FILE_STAT= 11,
PSI_FILE_FSTAT= 12,
PSI_FILE_CHSIZE= 13,
PSI_FILE_DELETE= 14,
PSI_FILE_RENAME= 15,
PSI_FILE_SYNC= 16
};
struct PSI_table_locker;
typedef unsigned int PSI_mutex_key;
typedef unsigned int PSI_rwlock_key;
typedef unsigned int PSI_cond_key;
typedef unsigned int PSI_thread_key;
typedef unsigned int PSI_file_key;
struct PSI_v2
{
int placeholder;
};
struct PSI_mutex_info_v2
{
int placeholder;
};
struct PSI_rwlock_info_v2
{
int placeholder;
};
struct PSI_cond_info_v2
{
int placeholder;
};
struct PSI_thread_info_v2
{
int placeholder;
};
struct PSI_file_info_v2
{
int placeholder;
};
typedef struct PSI_v2 PSI;
typedef struct PSI_mutex_info_v2 PSI_mutex_info;
typedef struct PSI_rwlock_info_v2 PSI_rwlock_info;
typedef struct PSI_cond_info_v2 PSI_cond_info;
typedef struct PSI_thread_info_v2 PSI_thread_info;
typedef struct PSI_file_info_v2 PSI_file_info;
extern MYSQL_PLUGIN_IMPORT PSI *PSI_server;
C_MODE_END

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@ -1,4 +1,4 @@
# Copyright (C) 2000-2004 MySQL AB
# Copyright (C) 2000-2004 MySQL AB, 2008-2009 Sun Microsystems, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of version 2 GNU General Public License as
@ -21,7 +21,9 @@
# This file is public domain and comes with NO WARRANTY of any kind
target = libmysqlclient.la
target_defs = -DMYSQL_CLIENT_NO_THREADS -DDONT_USE_RAID @LIB_EXTRA_CCFLAGS@
target_defs = -DMYSQL_CLIENT_NO_THREADS -DDONT_USE_RAID \
-DDISABLE_MYSQL_THREAD_H @LIB_EXTRA_CCFLAGS@
LIBS = @CLIENT_LIBS@
INCLUDES = -I$(top_builddir)/include -I$(top_srcdir)/include \
$(openssl_includes) @ZLIB_INCLUDES@

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@ -1,4 +1,4 @@
# Copyright (C) 2000-2004 MySQL AB
# Copyright (C) 2000-2004 MySQL AB, 2008-2009 Sun Microsystems, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of version 2 GNU General Public License as
@ -68,7 +68,8 @@ mysysobjects1 = my_init.lo my_static.lo my_malloc.lo my_realloc.lo \
mf_iocache2.lo my_seek.lo my_sleep.lo \
my_pread.lo mf_cache.lo md5.lo sha1.lo \
my_getopt.lo my_gethostbyname.lo my_port.lo \
my_rename.lo my_chsize.lo my_sync.lo my_getsystime.lo
my_rename.lo my_chsize.lo my_sync.lo \
my_getsystime.lo my_symlink2.lo mf_same.lo
sqlobjects = net.lo
sql_cmn_objects = pack.lo client.lo my_time.lo

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@ -111,3 +111,31 @@ my_bool NEAR my_disable_async_io=0;
my_bool NEAR my_disable_flush_key_blocks=0;
my_bool NEAR my_disable_symlinks=0;
my_bool NEAR mysys_uses_curses=0;
/*
Note that PSI_hook and PSI_server are unconditionally
(no ifdef HAVE_PSI_INTERFACE) defined.
This is to ensure binary compatibility between the server and plugins,
in the case when:
- the server is not compiled with HAVE_PSI_INTERFACE
- a plugin is compiled with HAVE_PSI_INTERFACE
See the doxygen documentation for the performance schema.
*/
/**
Hook for the instrumentation interface.
Code implementing the instrumentation interface should register here.
*/
struct PSI_bootstrap *PSI_hook= NULL;
/**
Instance of the instrumentation interface for the MySQL server.
@todo This is currently a global variable, which is handy when
compiling instrumented code that is bundled with the server.
When dynamic plugin are truly supported, this variable will need
to be replaced by a macro, so that each XYZ plugin can have it's own
xyz_psi_server variable, obtained from PSI_bootstrap::get_interface()
with the version used at compile time for plugin XYZ.
*/
PSI *PSI_server= NULL;

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@ -1,4 +1,4 @@
/* Copyright (C) 2000 MySQL AB
/* Copyright (C) 2000 MySQL AB, 2008-2009 Sun Microsystems, Inc
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -63,8 +63,8 @@ static unsigned int __stdcall pthread_start(void *p)
}
int pthread_create(pthread_t *thread_id, pthread_attr_t *attr,
pthread_handler func, void *param)
int pthread_create(pthread_t *thread_id, const pthread_attr_t *attr,
pthread_handler func, void *param)
{
uintptr_t handle;
struct thread_start_parameter *par;

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@ -1,4 +1,4 @@
# Copyright (C) 2000-2006 MySQL AB
# Copyright (C) 2000-2006 MySQL AB, 2009 Sun Microsystems, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@ -15,7 +15,16 @@
# This file is public domain and comes with NO WARRANTY of any kind
INCLUDES = -I$(top_builddir)/include -I$(top_srcdir)/include
#
# Note that the string library is built with #define THREAD,
# which by default cause all the thread related code (my_pthread.h)
# and therefore the associated instrumentation (mysql/psi/mysql_thread.h)
# to be used.
# Since the string code itself is not instrumented, we use
# #define DISABLE_MYSQL_THREAD_H here to avoid unneeded dependencies.
#
INCLUDES = -I$(top_builddir)/include -I$(top_srcdir)/include -DDISABLE_MYSQL_THREAD_H
pkglib_LIBRARIES = libmystrings.a
# Exact one of ASSEMBLER_X