[Pkg-mono-svn-commits] [mono] 14/23: Use InterlockedDecrement64 () for Interlocked.Decrement (long&). (cherry picked from commit 15f9be5d0367b5d5ee168b038878d098ee51d5aa)

[Jo Shields]

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directhex pushed a commit to branch master-experimental-patches/atomics_support_on_fringe_32bit_platforms
in repository mono.

commit c1a8be1097f89b2fd75e29ca32319acc27812e95
Author: Alex Rønne Petersen <alexrp at xamarin.com>
Date:   Wed Sep 25 20:20:53 2013 +0200

    Use InterlockedDecrement64 () for Interlocked.Decrement (long&).
    (cherry picked from commit 15f9be5d0367b5d5ee168b038878d098ee51d5aa)
---
 mono/metadata/threads.c |   10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/mono/metadata/threads.c b/mono/metadata/threads.c
index b4c7a72..66e7f8c 100755
--- a/mono/metadata/threads.c
+++ b/mono/metadata/threads.c
@@ -1799,15 +1799,7 @@ gint32 ves_icall_System_Threading_Interlocked_Decrement_Int (gint32 *location)
 
 gint64 ves_icall_System_Threading_Interlocked_Decrement_Long (gint64 * location)
 {
-	gint64 ret;
-
-	mono_interlocked_lock ();
-
-	ret = -- *location;
-	
-	mono_interlocked_unlock ();
-
-	return ret;
+	return InterlockedDecrement64 (location);
 }
 
 gint32 ves_icall_System_Threading_Interlocked_Exchange_Int (gint32 *location, gint32 value)

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