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Fixed refresh_status function.

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This commit is contained in:
jani@ua141d10.elisa.omakaista.fi
2006-01-10 18:56:23 +02:00
parent a09473e652
commit df801decef
2 changed files with 13 additions and 10 deletions
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7
sql/sql_class.cc
View File

@ -445,7 +445,12 @@ THD::~THD()
/*
Add to one status variable another status variable
Add all status variables to another status variable array
SYNOPSIS
add_to_status()
to_var add to this array
from_var from this array
NOTES
This function assumes that all variables are long/ulong.

16
sql/sql_parse.cc
View File

@ -6538,7 +6538,7 @@ bool reload_acl_and_cache(THD *thd, ulong options, TABLE_LIST *tables,
if (options & REFRESH_HOSTS)
hostname_cache_refresh();
if (thd && (options & REFRESH_STATUS))
refresh_status();
refresh_status(thd);
if (options & REFRESH_THREADS)
flush_thread_cache();
#ifdef HAVE_REPLICATION
@ -6624,20 +6624,18 @@ void kill_one_thread(THD *thd, ulong id, bool only_kill_query)
/* Clear most status variables */
static void refresh_status(void)
static void refresh_status(THD *thd)
{
pthread_mutex_lock(&LOCK_status);
/* We must update the global status before cleaning up the thread */
add_to_status(&global_status_var, &thd->status_var);
bzero((char*) &thd->status_var, sizeof(thd->status_var));
for (struct show_var_st *ptr=status_vars; ptr->name; ptr++)
{
if (ptr->type == SHOW_LONG)
*(ulong*) ptr->value= 0;
else if (ptr->type == SHOW_LONG_STATUS)
{
THD *thd= current_thd;
/* We must update the global status before cleaning up the thread */
add_to_status(&global_status_var, &thd->status_var);
bzero((char*) &thd->status_var, sizeof(thd->status_var));
}
}
/* Reset the counters of all key caches (default and named). */
process_key_caches(reset_key_cache_counters);