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

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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: