Changeset 7019 in vbox

Timestamp:

Feb 19, 2008 2:14:19 PM (17 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

28234

Message:

Use the new ASMAtomic[Uo]Read/Write stuff.

File:

• trunk/src/VBox/Runtime/r3/linux/semeventmulti-linux.cpp (modified) (3 diffs)

trunk/src/VBox/Runtime/r3/linux/semeventmulti-linux.cpp

@@ -113 +113 @@
      * Invalidate the semaphore and wake up anyone waiting on it.
      */
-    ASMAtomicXchgSize(&pThis->iMagic, RTSEMEVENTMULTI_MAGIC + 1);
+    ASMAtomicWriteSize(&pThis->iMagic, RTSEMEVENTMULTI_MAGIC + 1);
     if (ASMAtomicXchgS32(&pThis->iState, -1) == 1)
     {
@@ -184 +184 @@
      * Quickly check whether it's signaled.
      */
-    int32_t iCur = pThis->iState;
+    int32_t iCur = ASMAtomicUoReadS32(&pThis->iState);
     Assert(iCur == 0 || iCur == -1 || iCur == 1);
     if (iCur == -1)
@@ -212 +212 @@
          * threads waiting on the semaphore to keep things simple.
          */
-        iCur = pThis->iState;
+        iCur = ASMAtomicUoReadS32(&pThis->iState);
         Assert(iCur == 0 || iCur == -1 || iCur == 1);
         if (    iCur == 1