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WL#2360 Performance schema

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Part III: mysys instrumentation
This commit is contained in:
Marc Alff
2009-12-09 20:19:51 -07:00
parent fd433cfb96
commit e33a8b2a1a
64 changed files with 1383 additions and 919 deletions
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14
mysys/my_bitmap.c
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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
@ -87,7 +87,7 @@ static inline void bitmap_lock(MY_BITMAP *map __attribute__((unused)))
{
#ifdef THREAD
if (map->mutex)
pthread_mutex_lock(map->mutex);
mysql_mutex_lock(map->mutex);
#endif
}
@ -95,7 +95,7 @@ static inline void bitmap_unlock(MY_BITMAP *map __attribute__((unused)))
{
#ifdef THREAD
if (map->mutex)
pthread_mutex_unlock(map->mutex);
mysql_mutex_unlock(map->mutex);
#endif
}
@ -112,7 +112,7 @@ my_bool bitmap_init(MY_BITMAP *map, my_bitmap_map *buf, uint n_bits,
if (thread_safe)
{
size_in_bytes= ALIGN_SIZE(size_in_bytes);
extra= sizeof(pthread_mutex_t);
extra= sizeof(mysql_mutex_t);
}
map->mutex= 0;
#endif
@ -121,8 +121,8 @@ my_bool bitmap_init(MY_BITMAP *map, my_bitmap_map *buf, uint n_bits,
#ifdef THREAD
if (thread_safe)
{
map->mutex= (pthread_mutex_t *) ((char*) buf + size_in_bytes);
pthread_mutex_init(map->mutex, MY_MUTEX_INIT_FAST);
map->mutex= (mysql_mutex_t *) ((char*) buf + size_in_bytes);
mysql_mutex_init(key_BITMAP_mutex, map->mutex, MY_MUTEX_INIT_FAST);
}
#endif
}
@ -148,7 +148,7 @@ void bitmap_free(MY_BITMAP *map)
{
#ifdef THREAD
if (map->mutex)
pthread_mutex_destroy(map->mutex);
mysql_mutex_destroy(map->mutex);
#endif
my_free((char*) map->bitmap, MYF(0));
map->bitmap=0;