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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 <elder@inktank.com> Reviewed-by: Sage Weil <sage@inktank.com>
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d329156f16
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1 changed files with 5 additions and 1 deletions
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@ -725,7 +725,6 @@ static int prepare_write_connect(struct ceph_messenger *msgr,
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con->out_connect.protocol_version = cpu_to_le32(proto);
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con->out_connect.flags = 0;
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ceph_con_out_kvec_reset(con);
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if (include_banner)
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prepare_write_banner(msgr, con);
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ceph_con_out_kvec_add(con, sizeof (con->out_connect), &con->out_connect);
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@ -1389,6 +1388,7 @@ static int process_connect(struct ceph_connection *con)
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return -1;
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}
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con->auth_retry = 1;
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ceph_con_out_kvec_reset(con);
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ret = prepare_write_connect(con->msgr, con, 0);
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if (ret < 0)
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return ret;
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@ -1409,6 +1409,7 @@ static int process_connect(struct ceph_connection *con)
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ENTITY_NAME(con->peer_name),
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ceph_pr_addr(&con->peer_addr.in_addr));
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reset_connection(con);
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ceph_con_out_kvec_reset(con);
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prepare_write_connect(con->msgr, con, 0);
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prepare_read_connect(con);
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@ -1432,6 +1433,7 @@ static int process_connect(struct ceph_connection *con)
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le32_to_cpu(con->out_connect.connect_seq),
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le32_to_cpu(con->in_connect.connect_seq));
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con->connect_seq = le32_to_cpu(con->in_connect.connect_seq);
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ceph_con_out_kvec_reset(con);
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prepare_write_connect(con->msgr, con, 0);
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prepare_read_connect(con);
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break;
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@ -1446,6 +1448,7 @@ static int process_connect(struct ceph_connection *con)
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le32_to_cpu(con->in_connect.global_seq));
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get_global_seq(con->msgr,
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le32_to_cpu(con->in_connect.global_seq));
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ceph_con_out_kvec_reset(con);
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prepare_write_connect(con->msgr, con, 0);
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prepare_read_connect(con);
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break;
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@ -1851,6 +1854,7 @@ static int try_write(struct ceph_connection *con)
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/* open the socket first? */
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if (con->sock == NULL) {
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ceph_con_out_kvec_reset(con);
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prepare_write_connect(msgr, con, 1);
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prepare_read_banner(con);
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set_bit(CONNECTING, &con->state);
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