Re: [Libguestfs] [PATCH nbdkit 5/5] vddk: Implement parallel thread model
On Thu, Oct 28, 2021 at 12:39:03PM +0100, Richard W.M. Jones wrote:
On Wed, Oct 27, 2021 at 07:42:31PM +0200, Laszlo Ersek wrote:
> (4) This could be slightly optimized by restricting the condvar signal
> to "queue size is now exactly 1 (i.e., it was empty)".
I think there's a possible race with that, but let me think about it.
Yes - the race is that the worker thread hasn't started up yet /
hasn't reached the first point where it's waiting on the condition.
Rich.
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