]> err.no Git - linux-2.6/commitdiff
ipmi: don't print event queue full on every event
authorCorey Minyard <cminyard@mvista.com>
Tue, 29 Apr 2008 08:01:04 +0000 (01:01 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 29 Apr 2008 15:06:14 +0000 (08:06 -0700)
Don't print out that the event queue is full on every event, only
print something out when it becomes full or becomes not full.

Signed-off-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/char/ipmi/ipmi_msghandler.c

index 8b71f5638b60e3220b90e1d33a472a3944e94c03..b75e2c549720b5ecd370df2eb000439fe239cce5 100644 (file)
@@ -253,7 +253,8 @@ struct ipmi_smi
        spinlock_t       events_lock; /* For dealing with event stuff. */
        struct list_head waiting_events;
        unsigned int     waiting_events_count; /* How many events in queue? */
-       int              delivering_events;
+       char             delivering_events;
+       char             event_msg_printed;
 
        /* The event receiver for my BMC, only really used at panic
           shutdown as a place to store this. */
@@ -1083,6 +1084,11 @@ int ipmi_set_gets_events(ipmi_user_t user, int val)
                list_for_each_entry_safe(msg, msg2, &intf->waiting_events, link)
                        list_move_tail(&msg->link, &msgs);
                intf->waiting_events_count = 0;
+               if (intf->event_msg_printed) {
+                       printk(KERN_WARNING PFX "Event queue no longer"
+                              " full\n");
+                       intf->event_msg_printed = 0;
+               }
 
                intf->delivering_events = 1;
                spin_unlock_irqrestore(&intf->events_lock, flags);
@@ -3261,11 +3267,12 @@ static int handle_read_event_rsp(ipmi_smi_t          intf,
                copy_event_into_recv_msg(recv_msg, msg);
                list_add_tail(&(recv_msg->link), &(intf->waiting_events));
                intf->waiting_events_count++;
-       } else {
+       } else if (!intf->event_msg_printed) {
                /* There's too many things in the queue, discard this
                   message. */
-               printk(KERN_WARNING PFX "Event queue full, discarding an"
-                      " incoming event\n");
+               printk(KERN_WARNING PFX "Event queue full, discarding"
+                      " incoming events\n");
+               intf->event_msg_printed = 1;
        }
 
  out: