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Remove unnecessary channel module references.

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* Removed call to ast_module_user_hangup_all() in res_config_mysql.c since
it is effectively a noop.  No channels can attach a reference to that
module.

* Removed call to ast_module_user_hangup_all() in app_celgenuserevent.c.
The caller of unload_module() has already called it.

* Removed redundant channel module references in pbx_dundi.c.  The
registered dialplan function callback dispatchers for the read/read2/write
callbacks already reference the module before calling.

* pbx_dundi: Moved unregistering CLI commands, DUNDi switch, and dialplan
functions to the first thing the unload_module() does.  This will reduce
the chance of new channels using DUNDi services while the module is being
torn down.


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@376657 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Richard Mudgett
2012-11-27 20:32:31 +00:00
parent 7b54904b81
commit 1e8a45c170
3 changed files with 8 additions and 35 deletions
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3
addons/res_config_mysql.c
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@@ -1395,9 +1395,6 @@ static int unload_module(void)
if (option_verbose > 1)
ast_verbose(VERBOSE_PREFIX_2 "MySQL RealTime unloaded.\n");
ast_module_user_hangup_all();
usleep(1);
AST_RWLIST_WRLOCK(&databases);
while ((cur = AST_RWLIST_REMOVE_HEAD(&databases, list))) {
mysql_close(&cur->handle);