[PATCH STABLE] worker: wait worker pid explicitly

Jun Wu quark at fb.com
Wed Jul 27 06:09:27 EDT 2016


Excerpts from Matt Mackall's message of 2016-07-25 16:18:02 -0500:
> On Sat, 2016-07-23 at 19:34 +0100, Jun Wu wrote:
> > Excerpts from Yuya Nishihara's message of 2016-07-23 23:39:54 +0900:
> > > 
> > > New implementation can't detect failures ASAP, which is what 9955fc5ee24b
> > > tried to solve.
> > > 
> > > https://selenic.com/repo/hg/rev/9955fc5ee24b
> > It seems SIGCHLD handler + waitpid WNOHANG is the solution then.
> 
> Can you take a stab at this variant?

Will send the patch after freeze.


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