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Merge bk-internal.mysql.com:/home/bk/mysql-5.1

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into  chilla.local:/home/mydev/mysql-5.1-axmrg
This commit is contained in:
istruewing@chilla.local
2006-12-01 22:59:51 +01:00
parent 6dc7e55e9c fe206c71a7
commit cc4e2a85c6
7 changed files with 502 additions and 69 deletions
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21
sql/sql_plugin.cc
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@ -951,29 +951,28 @@ my_bool plugin_foreach_with_mask(THD *thd, plugin_foreach_func *func,
state_mask= ~state_mask; // do it only once
rw_rdlock(&THR_LOCK_plugin);
total= type == MYSQL_ANY_PLUGIN ? plugin_array.elements
: plugin_hash[type].records;
/*
Do the alloca out here in case we do have a working alloca:
leaving the nested stack frame invalidates alloca allocation.
*/
plugins=(struct st_plugin_int **)my_alloca(total*sizeof(*plugins));
if (type == MYSQL_ANY_PLUGIN)
{
total=plugin_array.elements;
plugins=(struct st_plugin_int **)my_alloca(total*sizeof(*plugins));
for (idx= 0; idx < total; idx++)
{
plugin= dynamic_element(&plugin_array, idx, struct st_plugin_int *);
if (plugin->state & state_mask)
continue;
plugins[idx]= plugin;
plugins[idx]= !(plugin->state & state_mask) ? plugin : NULL;
}
}
else
{
HASH *hash= &plugin_hash[type];
total=hash->records;
plugins=(struct st_plugin_int **)my_alloca(total*sizeof(*plugins));
HASH *hash= plugin_hash + type;
for (idx= 0; idx < total; idx++)
{
plugin= (struct st_plugin_int *) hash_element(hash, idx);
if (plugin->state & state_mask)
continue;
plugins[idx]= plugin;
plugins[idx]= !(plugin->state & state_mask) ? plugin : NULL;
}
}
rw_unlock(&THR_LOCK_plugin);