don't freeze firewire on suspend.

[Dave Jones <davej@redhat.com>]

We had a report from one loony user who tried out suspend to disk
using a swap partition on a firewire drive.  As the firewire thread
was put to sleep it didn't work out too well.

Signed-off-by: Dave Jones <davej@redhat.com>

--- linux-2.6/drivers/ieee1394/ieee1394_core.c~	2005-10-06 00:18:56.000000000 -0400
+++ linux-2.6/drivers/ieee1394/ieee1394_core.c	2005-10-06 00:19:21.000000000 -0400
@@ -1030,6 +1030,8 @@ static int hpsbpkt_thread(void *__hi)
 
 	daemonize("khpsbpkt");
 
+	current->flags |= PF_NOFREEZE;
+
 	while (1) {
 		if (down_interruptible(&khpsbpkt_sig)) {
 			if (try_to_freeze())
-
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