[tarantool-patches] Re: [PATCH 2/3] Proper unwind for currently executing fiber

Konstantin Osipov kostja at tarantool.org
Wed Sep 26 02:34:02 MSK 2018


* Georgy Kirichenko <georgy at tarantool.org> [18/09/22 00:21]:
> A fiber's coro context stores execution state for a corresponding
> already yielded fiber. If fiber is on the execution then it hasn't
> valid stored coro state and might be backtraced without a special unwind
> context builder.

I did not understand what's going on from the comment. I assume
this is an optimization, in which you try to avoid re-fetching the
registers in some cases?

Please clarify.
> --
-- 
Konstantin Osipov, Moscow, Russia, +7 903 626 22 32
http://tarantool.io - www.twitter.com/kostja_osipov




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