Changeset 25158 in vbox for trunk/src/VBox/Devices/VirtIO/Virtio.h

Timestamp:

Dec 3, 2009 9:43:03 AM (15 years ago)

Author:

vboxsync

Message:

#4507: Virtio: csRx removed, cs moved out of GC.

File:

• trunk/src/VBox/Devices/VirtIO/Virtio.h (modified) (2 diffs)

trunk/src/VBox/Devices/VirtIO/Virtio.h

@@ -212 +212 @@
     STAMCOUNTER            StatIntsRaised;
     STAMCOUNTER            StatIntsSkipped;
+    STAMPROFILE            StatCsGC;
+    STAMPROFILE            StatCsHC;
 #endif /* VBOX_WITH_STATISTICS */
 };
@@ -267 +269 @@
                      const char *pcszName);
 
-
+#define VPCI_CS
 DECLINLINE(int) vpciCsEnter(VPCISTATE *pState, int iBusyRc)
 {
-    return PDMCritSectEnter(&pState->cs, iBusyRc);
+#ifdef VPCI_CS
+    STAM_PROFILE_START(&pState->CTXSUFF(StatCs), a);
+    int rc = PDMCritSectEnter(&pState->cs, iBusyRc);
+    STAM_PROFILE_STOP(&pState->CTXSUFF(StatCs), a);
+    return rc;
+#else
+    return VINF_SUCCESS;
+#endif
 }
 
 DECLINLINE(void) vpciCsLeave(VPCISTATE *pState)
 {
+#ifdef VPCI_CS
     PDMCritSectLeave(&pState->cs);
+#endif
 }