[Asterisk-code-review] func_channel: Added new OTHER_CHANNEL function (asterisk[master])

[N A]

Attention is currently required from: Joshua Colp, Mark Murawski.
N A has posted comments on this change. ( https://gerrit.asterisk.org/c/asterisk/+/15893 )

Change subject: func_channel: Added new OTHER_CHANNEL function
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Patch Set 7:

(1 comment)

Patchset:

PS7: 
> To finish my thought - if you could go through the places where this could be used and ensure the lo […]
Can you clarify the actual mechanism of the possible deadlock here? In the worst case, suppose OTHER_CHANNEL is used to set a variable or function value on a different channel. That should happen relatively instantaneously. Even if there was a simultaneous access, I would think that the first one to lock will go ahead and finish, and then the second one will go ahead after the first one finishes and releases the lock? This isn't one of those long-running type things. Or have I missed something else?



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Gerrit-Project: asterisk
Gerrit-Branch: master
Gerrit-Change-Id: I7492645ae4307553d0f586d78e13a4f586231fdf
Gerrit-Change-Number: 15893
Gerrit-PatchSet: 7
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