[Bug 22580] RegisterWaitForSingleObject() with tmo=0 causes 100% CPU load

wine-bugs at winehq.org wine-bugs at winehq.org
Mon May 10 01:30:24 CDT 2010


joakim.tjernlund at transmode.se changed:

           What    |Removed                     |Added
            Version|1.1.43                      |unspecified
           Severity|enhancement                 |normal

--- Comment #28 from joakim.tjernlund at transmode.se  2010-05-10 01:30:23 ---
(In reply to comment #27)
> (In reply to comment #26)
> > Frankly, this is probably a duplicate of bug 11916 or bug 13687.
> Probably, but this one has at least some investigation results with
> a partially working test case.

Guys, please read this bug carefully. It is not quite the same as the
above two bugs.

ies4linux was used to track this problem down but I think I have proven
that there is a problem with RegisterWaitForSingleObject. The test run
in comment #19 shows that.

I argue that my patch is an overall improvement as the current impl.
is broken on <= XP and newer Windows app doesn't use this
particular combo as it breaks with 100% CPU load.

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