Changeset 52618 in vbox for trunk/src/VBox/Runtime/r0drv/linux

Timestamp:

Sep 5, 2014 12:07:29 PM (11 years ago)

Author:

vboxsync

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

95899

Message:

HostDrivers, Runtime, Devices, Additions: TSC delta measurement and other changes resulting from bumping supdrv major version. TSC delta measurement currently disabled.

Location:

trunk/src/VBox/Runtime/r0drv/linux

Files:

• mp-r0drv-linux.c (modified) (2 diffs)
• spinlock-r0drv-linux.c (modified) (2 diffs)
• timer-r0drv-linux.c (modified) (1 diff)

trunk/src/VBox/Runtime/r0drv/linux/mp-r0drv-linux.c

@@ -5 +5 @@
 
 /*
- * Copyright (C) 2008-2011 Oracle Corporation
+ * Copyright (C) 2008-2014 Oracle Corporation
  *
  * This file is part of VirtualBox Open Source Edition (OSE), as
@@ -412 +412 @@
 RT_EXPORT_SYMBOL(RTMpPokeCpu);
 
+
+RTDECL(bool) RTMpOnAllIsConcurrentSafe(void)
+{
+    return true;
+}
+RT_EXPORT_SYMBOL(RTMpOnAllIsConcurrentSafe);
+

trunk/src/VBox/Runtime/r0drv/linux/spinlock-r0drv-linux.c

@@ -5 +5 @@
 
 /*
- * Copyright (C) 2006-2013 Oracle Corporation
+ * Copyright (C) 2006-2014 Oracle Corporation
  *
  * This file is part of VirtualBox Open Source Edition (OSE), as
@@ -178 +178 @@
 RT_EXPORT_SYMBOL(RTSpinlockRelease);
 
-
-RTDECL(void) RTSpinlockReleaseNoInts(RTSPINLOCK Spinlock)
-{
-#if 1
-    if (RT_UNLIKELY(!(Spinlock->fFlags & RTSPINLOCK_FLAGS_INTERRUPT_SAFE)))
-        RTAssertMsg2("RTSpinlockReleaseNoInts: %p (magic=%#x)\n", Spinlock, Spinlock->u32Magic);
-#else
-    AssertRelease(Spinlock->fFlags & RTSPINLOCK_FLAGS_INTERRUPT_SAFE);
-#endif
-    RTSpinlockRelease(Spinlock);
-}
-RT_EXPORT_SYMBOL(RTSpinlockReleaseNoInts);
-

trunk/src/VBox/Runtime/r0drv/linux/timer-r0drv-linux.c

@@ -1441 +1441 @@
 
         if (pTimer->cCpus > 1)
-            RTSpinlockReleaseNoInts(pTimer->hSpinlock);
+            RTSpinlockRelease(pTimer->hSpinlock);
     }