[sheepdog] [PATCH] sheep: reinitialize conn->blocking_siblings after delete it

[Liu Yuan]

On 06/28/2012 05:04 PM, Christoph Hellwig wrote:
> On Thu, Jun 28, 2012 at 04:59:50PM +0800, Liu Yuan wrote:
>> Let's wait for Christoph's comment to see if he has any smarter
>> alternative. I have taken a glance at the Linux kernel's list.h and
>> didn't find a helper that check if entry is added or not either.
>>
>> If we don't come up with any better method, let's merge it tomorrow.
> 
> The kernel uses list_emptry for entries.  Using list_del_init and
> checking with list_empty if entries are members of a list is a very
> common pattern in the kernel.
> 

Okay, I think we'd better add some more helpers to distinguish list and
entry check to make the code more readable. I am going to merge this fix
right now

Thanks,
Yuan