Avi Kivity 4b53af0bd5 treewide: replace parallel_for_each with coroutine::parallel_for_each in coroutines ...

coroutine::parallel_for_each avoids an allocation and is therefore preferred. The lifetime
of the function object is less ambiguous, and so it is safer. Replace all eligible
occurences (i.e. caller is a coroutine).

One case (storage_service::node_ops_cmd_heartbeat_updater()) needed a little extra
attention since there was a handle_exception() continuation attached. It is converted
to a try/catch.

Closes #10699

2022-05-31 09:06:24 +03:00

104 KiB

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