MINOR: proxy: add comment for defaults_px_ref/unref_all()

Write documentation for functions related to default proxies instances.

diff --git a/src/proxy.c b/src/proxy.c
index b70c70b0017a1743e355c98a31bef70e1049039f..c3293de1fac4079c07bca6a226eeca3fae3dc1ef 100644 (file)
--- a/src/proxy.c
+++ b/src/proxy.c
@@ -3014,6 +3014,7 @@ void defaults_px_detach(struct proxy *px)
        /* If not destroyed, <px> can still be accessed in <defaults_list>. */
 }
 
+/* Increments by one defaults proxy reference of all defaults stored in tree name. */
 void defaults_px_ref_all(void)
 {
        struct proxy *px;
@@ -3025,6 +3026,7 @@ void defaults_px_ref_all(void)
        }
 }
 
+/* Decrements defaults proxy ref of all defaults. This is the reverse of defaults_px_ref_all(). */
 void defaults_px_unref_all(void)
 {
        struct proxy *px, *nx;