[asterisk-dev] [Code Review] Bridging API for Conference Bridge purposes

[Russell Bryant]

Vadim Lebedev wrote:
> Le 16 févr. 09 à 04:08, Russell Bryant a écrit :
>> Just for the sake of discussion, the order that you unlock objects  
>> doesn't actually matter.  I suppose it's probably good practice to  
>> unlock in the reverse order that you locked, but reversing it can  
>> not cause a deadlock.
>>
>>
> 
> Thread 1:    Lock A    Lock  B ,     Unlock  
> A,                                 Lock A,  Unlock A,  Unlock B
> Thread 2:                                                            
> Lock A,   Lock B
>                                                                              = 
> === Deadlock =======

Yes, you're right.  What I was referring to was the simple case of "Lock 
A, Lock B, Unlock A, Unlock B" vs. "Lock A, Lock B, Unlock B, Unlock A".

-- 
Russell Bryant
Digium, Inc. | Senior Software Engineer, Open Source Team Lead
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
Check us out at: www.digium.com & www.asterisk.org