On Friday May 12, [email protected] wrote:
> Doing poweroff on 2.6.17-rc4 i386, SMP
>
> BUG halt/4781, lock held at task exit time!
> [f7001b34] {mddev_find}
> .. held by: halt: 4781 [f7cd4030, 118]
> ... acquired at: md_notify_reboot+0x3a/0xa9 [md_mod}
>
I suspect this will fix it.
Is it repeatable? Can you test?
Thanks,
NeilBrown
Signed-off-by: Neil Brown <[email protected]>
### Diffstat output
./drivers/md/md.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff ./drivers/md/md.c~current~ ./drivers/md/md.c
--- ./drivers/md/md.c~current~ 2006-05-12 16:00:03.000000000 +1000
+++ ./drivers/md/md.c 2006-05-12 17:10:16.000000000 +1000
@@ -5171,8 +5171,10 @@ static int md_notify_reboot(struct notif
printk(KERN_INFO "md: stopping all md devices.\n");
ITERATE_MDDEV(mddev,tmp)
- if (mddev_trylock(mddev))
+ if (mddev_trylock(mddev)) {
do_md_stop (mddev, 1);
+ mddev_unlock(mddev);
+ }
/*
* certain more exotic SCSI devices are known to be
* volatile wrt too early system reboots. While the
-
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