libceph: move prepare_write_banner()

One of the arguments to prepare_write_connect() indicates whether it
is being called immediately after a call to prepare_write_banner().
Move the prepare_write_banner() call inside prepare_write_connect(),
and reinterpret (and rename) the "after_banner" argument so it
indicates that prepare_write_connect() should *make* the call
rather than should know it has already been made.

This was split out from the next patch to highlight this change in
logic.

Signed-off-by: Alex Elder <elder@dreamhost.com>
Signed-off-by: Sage Weil <sage@newdream.net>

diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 3917847..0665945 100644 (file)
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -676,7 +676,7 @@ static void prepare_write_banner(struct ceph_messenger *msgr,
 
 static int prepare_write_connect(struct ceph_messenger *msgr,
                                 struct ceph_connection *con,
-                                int after_banner)
+                                int include_banner)
 {
        unsigned global_seq = get_global_seq(con->msgr, 0);
        int proto;
@@ -705,7 +705,9 @@ static int prepare_write_connect(struct ceph_messenger *msgr,
        con->out_connect.protocol_version = cpu_to_le32(proto);
        con->out_connect.flags = 0;
 
-       if (!after_banner) {
+       if (include_banner)
+               prepare_write_banner(msgr, con);
+       else {
                con->out_kvec_left = 0;
                con->out_kvec_bytes = 0;
        }
@@ -1846,7 +1848,6 @@ more:
 
        /* open the socket first? */
        if (con->sock == NULL) {
-               prepare_write_banner(msgr, con);
                prepare_write_connect(msgr, con, 1);
                prepare_read_banner(con);
                set_bit(CONNECTING, &con->state);