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What is bs->reqs_lock for?


From: Vladimir Sementsov-Ogievskiy
Subject: What is bs->reqs_lock for?
Date: Thu, 13 Aug 2020 17:57:04 +0300
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0

Hi!

Sorry my stupid question, but which kind of concurrent access bs->reqs_lock 
prevents?

In my understanding the whole logic of request tracking for the bs is going in the 
coroutine, so, we don't have parallel access anyway? How can parallel access to 
bs->tracked_requests happen?


--
Best regards,
Vladimir



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