Changeset 4827 in vbox for trunk/src

Timestamp:

Sep 15, 2007 2:09:16 PM (17 years ago)

Author:

vboxsync

Message:

fixed for high ksoftireq load.

File:

• trunk/src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c (modified) (5 diffs)

trunk/src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c

@@ -1600 +1600 @@
     local_irq_save(SavedFlags);
 
+    ulNow   = jiffies;
     pDevExt = (PSUPDRVDEVEXT)ulUser;
     pGip    = pDevExt->pGip;
-    ulNow   = jiffies;
 
 #ifdef CONFIG_SMP
@@ -1632 +1632 @@
         supdrvGipUpdate(pDevExt->pGip, u64Monotime);
     if (RT_LIKELY(!pDevExt->fGIPSuspended))
-        mod_timer(&g_GipTimer, ulNow + (HZ <= 1000 ? 0 : ONE_MSEC_IN_JIFFIES));
+        mod_timer(&g_GipTimer, ulNow + (HZ <= 1000 ? 1 : ONE_MSEC_IN_JIFFIES));
 
     local_irq_restore(SavedFlags);
@@ -1651 +1651 @@
     uint64_t            u64Monotime;
     unsigned long       SavedFlags;
+    unsigned long       ulNow;
 
     local_irq_save(SavedFlags);
 
+    ulNow   = jiffies;
     pDevExt = &g_DevExt;
     pGip    = pDevExt->pGip;
@@ -1662 +1664 @@
         if (RT_LIKELY(iTimerCPU == iCPU))
         {
-            unsigned long   ulNow  = jiffies;
             unsigned long   ulDiff = ulNow - pDevExt->aCPUs[iCPU].ulLastJiffies;
             pDevExt->aCPUs[iCPU].ulLastJiffies = ulNow;
@@ -1674 +1675 @@
                 supdrvGipUpdatePerCpu(pGip, u64Monotime, iCPU);
             if (RT_LIKELY(!pDevExt->fGIPSuspended))
-                mod_timer(&pDevExt->aCPUs[iCPU].Timer, ulNow + (HZ <= 1000 ? 0 : ONE_MSEC_IN_JIFFIES));
+                mod_timer(&pDevExt->aCPUs[iCPU].Timer, ulNow + (HZ <= 1000 ? 1 : ONE_MSEC_IN_JIFFIES));
         }
         else