From 84fb3adf6413862cff51d8af3fce5f0b655586a2 Mon Sep 17 00:00:00 2001 From: Alex Elder Date: Wed, 16 May 2012 15:16:38 -0500 Subject: [PATCH] ceph: messenger: reset connection kvec caller Reset a connection's kvec fields in the caller rather than in prepare_write_connect(). This ends up repeating a few lines of code but it's improving the separation between distinct operations on the connection, which we can take advantage of later. Signed-off-by: Alex Elder Reviewed-by: Sage Weil --- net/ceph/messenger.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index bcbd409b5ca7..cca3cf341d70 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -725,7 +725,6 @@ static int prepare_write_connect(struct ceph_messenger *msgr, con->out_connect.protocol_version = cpu_to_le32(proto); con->out_connect.flags = 0; - ceph_con_out_kvec_reset(con); if (include_banner) prepare_write_banner(msgr, con); ceph_con_out_kvec_add(con, sizeof (con->out_connect), &con->out_connect); @@ -1389,6 +1388,7 @@ static int process_connect(struct ceph_connection *con) return -1; } con->auth_retry = 1; + ceph_con_out_kvec_reset(con); ret = prepare_write_connect(con->msgr, con, 0); if (ret < 0) return ret; @@ -1409,6 +1409,7 @@ static int process_connect(struct ceph_connection *con) ENTITY_NAME(con->peer_name), ceph_pr_addr(&con->peer_addr.in_addr)); reset_connection(con); + ceph_con_out_kvec_reset(con); prepare_write_connect(con->msgr, con, 0); prepare_read_connect(con); @@ -1432,6 +1433,7 @@ static int process_connect(struct ceph_connection *con) le32_to_cpu(con->out_connect.connect_seq), le32_to_cpu(con->in_connect.connect_seq)); con->connect_seq = le32_to_cpu(con->in_connect.connect_seq); + ceph_con_out_kvec_reset(con); prepare_write_connect(con->msgr, con, 0); prepare_read_connect(con); break; @@ -1446,6 +1448,7 @@ static int process_connect(struct ceph_connection *con) le32_to_cpu(con->in_connect.global_seq)); get_global_seq(con->msgr, le32_to_cpu(con->in_connect.global_seq)); + ceph_con_out_kvec_reset(con); prepare_write_connect(con->msgr, con, 0); prepare_read_connect(con); break; @@ -1851,6 +1854,7 @@ more: /* open the socket first? */ if (con->sock == NULL) { + ceph_con_out_kvec_reset(con); prepare_write_connect(msgr, con, 1); prepare_read_banner(con); set_bit(CONNECTING, &con->state); -- 2.39.5