Re: hanging aio process

[Benjamin LaHaise]

On Wed, May 21, 2014 at 10:48:55AM +0200, Sebastian Ott wrote:
> > 
> > I already did that and it didn't change, always 1 + (1UL << 31) in all
> > cases, before and after percpu_ref_kill(&ctx->reqs). I'm not really
> > familiar with this percpu_ref stuff but it looks like the initial
> > reference is dropped asynchronous.
> 
> 
> cat /sys/kernel/debug/tracing/trace

Your trace still isn't monitoring aio_complete().  You need to check if 
aio_complete() is getting called in order to determine if the bug is in 
the core aio code or not.

		-ben
-- 
"Thought is the essence of where you are now."
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/