[asterisk-dev] Channel locking/unlocking

Vazir anton.vazir at gmail.com
Thu Apr 5 01:58:16 MST 2007

But regarding the current versions is that normal? Please 
note that * was compiled with DEBUG_CHANNEL_LOCKS, 
DETECT_DEADLOCKS and DONT_OPTIMIZE flags to find out why 
zaptel becoming unusable after a while of operation.

On 5 April 2007 13:48, Hans Petter Selasky wrote:
> On Thursday 05 April 2007 10:02, Anton wrote:
> > Guys,
> > trying to find origin of regular the zaptel lockups,
> > is that amount of channel locks/unlocks normal? It's
> > generating gigabytes of log details in a few hours
> > Asterisk 1.4.2+latest 1.4 zaptel svn
> What you need to do is to make a dynamic list of all the
> mutexes used. Then you need to figure out the locking
> order, and see if the locking order is reversed. The
> FreeBSD project has this feature in the kernel, and it is
> very useful.
> --HPS

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