[Bug 26500] Suggestion: throw out custom realization and use pthread_mutex_t
wine-bugs at winehq.org
wine-bugs at winehq.org
Mon Mar 21 04:00:15 CDT 2011
http://bugs.winehq.org/show_bug.cgi?id=26500
Dmitry Timoshkov <dmitry at codeweavers.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Platform|All |Other
Resolution| |INVALID
Summary|Critical section busy wait |Suggestion: throw out
| |custom realization and use
| |pthread_mutex_t
OS/Version|All |other
Severity|normal |enhancement
--- Comment #1 from Dmitry Timoshkov <dmitry at codeweavers.com> 2011-03-21 04:00:15 CDT ---
(In reply to comment #0)
> The critical section machinery (EnterCriticalSection, LeaveCriticalSection,
> TryEnterCriticalSection) is realized suboptimal: waiting thread consumes CPU
> cycles polling LockCount
That's exactly the intent of that API usage. If you are interested why -
read MSDN or any other source.
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