[ros-diffs] [hpoussin] 22309: Fix non-optimized versions of InterlockedIncrement/InterlockedDecrement. Fixes bug 916

[hpoussin at svn.reactos.org]

Author: hpoussin
Date: Sun Jun 11 17:00:47 2006
New Revision: 22309

URL: http://svn.reactos.ru/svn/reactos?rev=22309&view=rev
Log:
Fix non-optimized versions of InterlockedIncrement/InterlockedDecrement.
Fixes bug 916

Modified:
    trunk/reactos/lib/intrlck/decrement.c
    trunk/reactos/lib/intrlck/increment.c

Modified: trunk/reactos/lib/intrlck/decrement.c
URL: http://svn.reactos.ru/svn/reactos/trunk/reactos/lib/intrlck/decrement.c?rev=22309&r1=22308&r2=22309&view=diff
==============================================================================
--- trunk/reactos/lib/intrlck/decrement.c (original)
+++ trunk/reactos/lib/intrlck/decrement.c Sun Jun 11 17:00:47 2006
@@ -21,10 +21,5 @@
 InterlockedDecrement(
 	LPLONG lpAddend)
 {
-	LONG ret;
-
-	ret = *lpAddend;
-	ret = InterlockedExchangeAdd( lpAddend, ret - 1 );
-
-	return ret;
+	return InterlockedExchangeAdd( lpAddend, -1 ) - 1;
 }

Modified: trunk/reactos/lib/intrlck/increment.c
URL: http://svn.reactos.ru/svn/reactos/trunk/reactos/lib/intrlck/increment.c?rev=22309&r1=22308&r2=22309&view=diff
==============================================================================
--- trunk/reactos/lib/intrlck/increment.c (original)
+++ trunk/reactos/lib/intrlck/increment.c Sun Jun 11 17:00:47 2006
@@ -19,12 +19,7 @@
 
 LONG NTAPI
 InterlockedIncrement(
-	PLONG Addend)
+	LPLONG lpAddend)
 {
-	LONG ret;
-
-	ret = *Addend;
-	ret = InterlockedExchangeAdd( Addend, ret + 1 );
-
-	return ret;
+	return InterlockedExchangeAdd( lpAddend, 1 ) + 1;
 }