fix various bugs related to list handling of channel variables (issue #5548)

use nolock lists for channel variables, since no locks are needed (these lists are either temporary or protected by the channel's own lock)


git-svn-id: http://svn.digium.com/svn/asterisk/trunk@6900 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 2 insertions, 0 deletions

diff --git a/include/asterisk/chanvars.h b/include/asterisk/chanvars.h
index 32cccf334..d31c05e86 100755
--- a/include/asterisk/chanvars.h
+++ b/include/asterisk/chanvars.h
@@ -31,6 +31,8 @@ struct ast_var_t {
 	char name[0];
 };
 
+AST_LIST_HEAD_NOLOCK(varshead, ast_var_t);
+
 struct ast_var_t *ast_var_assign(const char *name, const char *value);
 void ast_var_delete(struct ast_var_t *var);
 char *ast_var_name(struct ast_var_t *var);