From 14d5cc7f55ffc7980c0bb73f50b53da175271358 Mon Sep 17 00:00:00 2001 From: Rainer Gerhards Date: Thu, 29 Jan 2009 11:58:26 +0100 Subject: fixed atomic operations --- runtime/msg.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'runtime/msg.c') diff --git a/runtime/msg.c b/runtime/msg.c index 2e2d41ad..cf291b5d 100644 --- a/runtime/msg.c +++ b/runtime/msg.c @@ -328,14 +328,13 @@ finalize_it: BEGINobjDestruct(msg) /* be sure to specify the object type also in END and CODESTART macros! */ int currRefCount; CODESTARTobjDestruct(msg) - /* DEV Debugging only ! dbgprintf("msgDestruct\t0x%lx, Ref now: %d\n", (unsigned long)pM, pM->iRefCount - 1); */ -//# ifdef DO_HAVE_ATOMICS -// currRefCount = ATOMIC_DEC_AND_FETCH(pThis->iRefCount); -//# else + /* DEV Debugging only ! dbgprintf("msgDestruct\t0x%lx, Ref now: %d\n", (unsigned long)pThis, pThis->iRefCount - 1); */ +# ifdef HAVE_ATOMIC_BUILTINS + currRefCount = ATOMIC_DEC_AND_FETCH(pThis->iRefCount); +# else MsgLock(pThis); currRefCount = --pThis->iRefCount; -//# endif -// we need a mutex, because we may be suspended after getting the refcount but before +# endif if(currRefCount == 0) { /* DEV Debugging Only! dbgprintf("msgDestruct\t0x%lx, RefCount now 0, doing DESTROY\n", (unsigned long)pThis); */ -- cgit v1.2.3