Re: "pgstat wait timeout" just got a lot more common on Windows

Magnus Hagander <magnus@hagander.net> writes:
> On Thu, May 10, 2012 at 6:52 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> Oh ... while hacking win32 PGSemaphoreLock I saw that it has a *seriously*
>> nasty bug: it does not reset ImmediateInterruptOK before returning.
>> How is it that Windows machines aren't falling over constantly?

> Hmm. the commit you made to fix it says it changes how
> ImmediateInterruptOK is handled, but there was not a single line of
> code that actually changed that? Or am I misreading this completely?

Exit is now out the bottom of the loop, not by a raw "return;".
        regards, tom lane