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Cleaner Suspend/RestoreWndsLock, which should fix some slowness.

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Ove Kaaven 1999-05-12 10:07:02 +00:00 committed by Alexandre Julliard
parent a2a4133f77
commit bcb4bb6931
1 changed files with 4 additions and 5 deletions
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9
windows/win.c
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@ -79,8 +79,8 @@ void WIN_LockWnds()
* Unlocks access to all WND structures
*/
void WIN_UnlockWnds()
{
LeaveCriticalSection(&WIN_CritSection);
{
LeaveCriticalSection(&WIN_CritSection);
}
/***********************************************************************
* WIN_SuspendWndsLock
@ -103,7 +103,7 @@ int WIN_SuspendWndsLock()
isuspendedLocks = WIN_CritSection.RecursionCount;
/* set the recursion count of the critical section to 1
so the owning thread will be able to leave it */
WIN_CritSection.RecursionCount = 1;
while (WIN_CritSection.RecursionCount > 1) WIN_UnlockWnds();
/* leave critical section*/
WIN_UnlockWnds();
@ -125,8 +125,7 @@ void WIN_RestoreWndsLock(int ipreviousLocks)
WIN_LockWnds();
/* set the recursion count of the critical section to the
value of suspended locks (given by WIN_SuspendWndsLock())*/
WIN_CritSection.RecursionCount = ipreviousLocks;
while (WIN_CritSection.RecursionCount < ipreviousLocks) WIN_LockWnds();
}
/***********************************************************************