1 files changed, 36 insertions, 46 deletions

diff --git a/src/resolve/resolved-dns-server.c b/src/resolve/resolved-dns-server.c
index 81301ab800..93b954139b 100644
--- a/src/resolve/resolved-dns-server.c
+++ b/src/resolve/resolved-dns-server.c
@@ -240,74 +240,64 @@ const struct hash_ops dns_server_hash_ops = {
         .compare = dns_server_compare_func
 };
 
-DnsServer *manager_get_first_dns_server(Manager *m, DnsServerType t) {
-        assert(m);
-
-        switch (t) {
+void dns_server_unlink_all(DnsServer *first) {
+        DnsServer *next;
 
-        case DNS_SERVER_SYSTEM:
-                return m->dns_servers;
+        if (!first)
+                return;
 
-        case DNS_SERVER_FALLBACK:
-                return m->fallback_dns_servers;
+        next = first->servers_next;
+        dns_server_unlink(first);
 
-        default:
-                return NULL;
-        }
+        dns_server_unlink_all(next);
 }
 
-void manager_flush_dns_servers(Manager *m, DnsServerType type) {
-        assert(m);
+void dns_server_unlink_marked(DnsServer *first) {
+        DnsServer *next;
 
-        for (;;) {
-                DnsServer *first;
+        if (!first)
+                return;
 
-                first = manager_get_first_dns_server(m, type);
-                if (!first)
-                        break;
+        next = first->servers_next;
 
+        if (first->marked)
                 dns_server_unlink(first);
-        }
-}
-
-void manager_flush_marked_dns_servers(Manager *m, DnsServerType type) {
-        DnsServer *first, *s, *next;
 
-        assert(m);
-
-        first = manager_get_first_dns_server(m, type);
+        dns_server_unlink_marked(next);
+}
 
-        LIST_FOREACH_SAFE(servers, s, next, first) {
-                if (!s->marked)
-                        continue;
+void dns_server_mark_all(DnsServer *first) {
+        if (!first)
+                return;
 
-                dns_server_unlink(s);
-        }
+        first->marked = true;
+        dns_server_mark_all(first->servers_next);
 }
 
-void manager_mark_dns_servers(Manager *m, DnsServerType type) {
-        DnsServer *first, *s;
+DnsServer *dns_server_find(DnsServer *first, int family, const union in_addr_union *in_addr) {
+        DnsServer *s;
 
-        assert(m);
-
-        first = manager_get_first_dns_server(m, type);
         LIST_FOREACH(servers, s, first)
-                s->marked = true;
-}
+                if (s->family == family && in_addr_equal(family, &s->address, in_addr) > 0)
+                        return s;
 
-DnsServer* manager_find_dns_server(Manager *m, DnsServerType type, int family, const union in_addr_union *in_addr) {
-        DnsServer *first, *s;
+        return NULL;
+}
 
+DnsServer *manager_get_first_dns_server(Manager *m, DnsServerType t) {
         assert(m);
-        assert(in_addr);
 
-        first = manager_get_first_dns_server(m, type);
+        switch (t) {
 
-        LIST_FOREACH(servers, s, first)
-                if (s->family == family && in_addr_equal(family, &s->address, in_addr) > 0)
-                        return s;
+        case DNS_SERVER_SYSTEM:
+                return m->dns_servers;
 
-        return NULL;
+        case DNS_SERVER_FALLBACK:
+                return m->fallback_dns_servers;
+
+        default:
+                return NULL;
+        }
 }
 
 DnsServer *manager_set_dns_server(Manager *m, DnsServer *s) {