From: Martin Wilck <redacted>

read_and_act() currently prints a debug message only very late.
Print the status seen by mdmon right away, to track mdmon's
actions more closely. Add a time stamp to observe long delays
between read_and_act calls, e.g. caused by meta data writes.

Signed-off-by: Martin Wilck <redacted>
---
 monitor.c |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/monitor.c b/monitor.c
index 67b40b1..b208168 100644
--- a/monitor.c
+++ b/monitor.c

@@ -234,6 +234,7 @@ static int read_and_act(struct active_array *a)
 	struct mdinfo *mdi;
 	int ret = 0;
 	int count = 0;
+	struct timeval tv;
 
 	a->next_state = bad_word;
 	a->next_action = bad_action;

@@ -257,6 +258,17 @@ static int read_and_act(struct active_array *a)
 			mdi->curr_state = read_dev_state(mdi->state_fd);
 		}
 	}
+	
+	gettimeofday(&tv, NULL);
+	fprintf(stderr, "%s(%d): %ld.%06ld state:%s prev:%s action:%s prev: %s start:%llu\n",
+		__func__, a->info.container_member,
+		tv.tv_sec, tv.tv_usec,
+		array_states[a->curr_state],
+		array_states[a->prev_state],
+		sync_actions[a->curr_action],
+		sync_actions[a->prev_action],
+		a->info.resync_start
+		);