Re: 2.6.14-mm1 RAID-1 in D< state

["J.A. Magallon" <jamagallon@able.es>]

On Thu, 10 Nov 2005 16:40:13 +1100, Neil Brown <neilb@suse.de> wrote:

> 
> Thanks for the trace.  I see what is happening.
> I changed
>   wait_event_timeout_interruptible 
> in md.c(md_thread) to
>   wait_event_timeout
> 
> as the thread no longer needs to be able to respond the signals.
> However that has the side-effect of putting the process in the 'D'
> state and adding to the 'uptime'.
> 
> I guess I'll put that back...
> 
> NeilBrown
> 
> 
> Signed-off-by: Neil Brown <neilb@suse.de>
> 
> ### Diffstat output
>  ./drivers/md/md.c |    9 +++++----
>  1 file changed, 5 insertions(+), 4 deletions(-)
> 
> diff ./drivers/md/md.c~current~ ./drivers/md/md.c
> --- ./drivers/md/md.c~current~	2005-11-10 16:39:04.000000000 +1100
> +++ ./drivers/md/md.c	2005-11-10 16:39:28.000000000 +1100
> @@ -3439,10 +3439,11 @@ static int md_thread(void * arg)
>  	allow_signal(SIGKILL);
>  	while (!kthread_should_stop()) {
>  
> -		wait_event_timeout(thread->wqueue,
> -				   test_bit(THREAD_WAKEUP, &thread->flags)
> -				   || kthread_should_stop(),
> -				   thread->timeout);
> +		wait_event_timeout_interruptible
> +			(thread->wqueue,
> +			 test_bit(THREAD_WAKEUP, &thread->flags)
> +			 || kthread_should_stop(),
> +			 thread->timeout);
>  		try_to_freeze();
>  
>  		clear_bit(THREAD_WAKEUP, &thread->flags);

s/wait_event_timeout_interruptible/wait_event_interruptible_timeout/

;)

--
J.A. Magallon <jamagallon()able!es>     \               Software is like sex:
werewolf!able!es                         \         It's better when it's free
Mandriva Linux release 2006.1 (Cooker) for i586
Linux 2.6.14-jam1 (gcc 4.0.2 (4.0.2-1mdk for Mandriva Linux release 2006.1))

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