From a01842ebeea315cbe4382703c065f671d8cd7622 Mon Sep 17 00:00:00 2001 From: Philipp Reisner Date: Tue, 13 Dec 2011 17:40:53 +0100 Subject: [PATCH] drbd: Log failures of connection state changes Signed-off-by: Philipp Reisner Signed-off-by: Lars Ellenberg --- drivers/block/drbd/drbd_state.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/block/drbd/drbd_state.c b/drivers/block/drbd/drbd_state.c index 507cfcc..70aa960 100644 --- a/drivers/block/drbd/drbd_state.c +++ b/drivers/block/drbd/drbd_state.c @@ -1730,7 +1730,13 @@ _conn_request_state(struct drbd_tconn *tconn, union drbd_state mask, union drbd_ conn_err(tconn, "Could not kmalloc an acscw\n"); } -abort: + return rv; + abort: + if (flags & CS_VERBOSE) { + conn_err(tconn, "State change failed: %s\n", drbd_set_st_err_str(rv)); + conn_err(tconn, " state = { cs:%s }\n", drbd_conn_str(oc)); + conn_err(tconn, "wanted = { cs:%s }\n", drbd_conn_str(val.conn)); + } return rv; } -- 2.7.4