MINOR: protocol: move __protocol_by_family to read_mostly

This one is used for each outgoing connection and never changes after
boot, move it to read_mostly.

diff --git a/src/protocol.c b/src/protocol.c
index 77396d0f8ea58ce64d7a011bb378ff6beca79e98..cd574f2b257a262d2d5b5f7bbb6d939e08cfe176 100644 (file)
--- a/src/protocol.c
+++ b/src/protocol.c
@@ -24,7 +24,7 @@
 
 /* List head of all registered protocols */
 static struct list protocols = LIST_HEAD_INIT(protocols);
-struct protocol *__protocol_by_family[AF_CUST_MAX][2][2] = { };
+struct protocol *__protocol_by_family[AF_CUST_MAX][2][2] __read_mostly = { };
 
 /* This is the global spinlock we may need to register/unregister listeners or
  * protocols. Its main purpose is in fact to serialize the rare stop/deinit()