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Fix a variety of ref counting issues

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This patch resolves a number of ref leaks that occur primarily on Asterisk
shutdown.  It adds a variety of shutdown routines to core portions of
Asterisk such that they can reclaim resources allocate duringd initialization.

Review: https://reviewboard.asterisk.org/r/2137
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Merged revisions 374177 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 374178 from http://svn.asterisk.org/svn/asterisk/branches/10
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Merged revisions 374196 from http://svn.asterisk.org/svn/asterisk/branches/11


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@374197 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Matthew Jordan
2012-10-02 01:47:16 +00:00
parent 4e228fce03
commit a094707d51
24 changed files with 366 additions and 24 deletions
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9
main/taskprocessor.c
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@@ -122,6 +122,12 @@ static struct ast_cli_entry taskprocessor_clis[] = {
AST_CLI_DEFINE(cli_tps_report, "List instantiated task processors and statistics"),
};
/*! \internal \brief Clean up resources on Asterisk shutdown */
static void tps_shutdown(void)
{
ao2_t_ref(tps_singletons, -1, "Unref tps_singletons in shutdown");
}
/* initialize the taskprocessor container and register CLI operations */
int ast_tps_init(void)
{
@@ -133,6 +139,9 @@ int ast_tps_init(void)
ast_cond_init(&cli_ping_cond, NULL);
ast_cli_register_multiple(taskprocessor_clis, ARRAY_LEN(taskprocessor_clis));
ast_register_atexit(tps_shutdown);
return 0;
}