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ipmi: don't print event queue full on every event 

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>
This commit is contained in:
Corey Minyard 2008-04-29 01:01:04 -07:00 committed by Linus Torvalds
parent 5956dce148
commit 87ebd06f2f
1 changed files with 11 additions and 4 deletions
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15
drivers/char/ipmi/ipmi_msghandler.c
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@ -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: