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WL#2360 Performance schema

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Part II, engines instrumentation
This commit is contained in:
Marc Alff
2009-12-04 18:26:15 -07:00
parent 34436edb4d
commit 57fd11788e
58 changed files with 1033 additions and 576 deletions
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12
storage/heap/hp_open.c
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@ -1,4 +1,4 @@
/* Copyright (C) 2000-2004, 2006 MySQL AB
/* Copyright (C) 2000-2004, 2006 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
@ -69,13 +69,13 @@ HP_INFO *heap_open_from_share_and_register(HP_SHARE *share, int mode)
HP_INFO *info;
DBUG_ENTER("heap_open_from_share_and_register");
pthread_mutex_lock(&THR_LOCK_heap);
mysql_mutex_lock(&THR_LOCK_heap);
if ((info= heap_open_from_share(share, mode)))
{
info->open_list.data= (void*) info;
heap_open_list= list_add(heap_open_list,&info->open_list);
}
pthread_mutex_unlock(&THR_LOCK_heap);
mysql_mutex_unlock(&THR_LOCK_heap);
DBUG_RETURN(info);
}
@ -94,11 +94,11 @@ HP_INFO *heap_open(const char *name, int mode)
HP_SHARE *share;
DBUG_ENTER("heap_open");
pthread_mutex_lock(&THR_LOCK_heap);
mysql_mutex_lock(&THR_LOCK_heap);
if (!(share= hp_find_named_heap(name)))
{
my_errno= ENOENT;
pthread_mutex_unlock(&THR_LOCK_heap);
mysql_mutex_unlock(&THR_LOCK_heap);
DBUG_RETURN(0);
}
if ((info= heap_open_from_share(share, mode)))
@ -106,7 +106,7 @@ HP_INFO *heap_open(const char *name, int mode)
info->open_list.data= (void*) info;
heap_open_list= list_add(heap_open_list,&info->open_list);
}
pthread_mutex_unlock(&THR_LOCK_heap);
mysql_mutex_unlock(&THR_LOCK_heap);
DBUG_RETURN(info);
}