Changeset 44443 in vbox for trunk/src

Timestamp:

Jan 29, 2013 11:14:20 AM (12 years ago)

Author:

vboxsync

Message:

BUGZ:6570 Fixed. Split RTSPINLOCK_FLAGS_INTERRUPT_UNSAFE/SAFE spinlocks into separated locking classes (when CONFIG_PROVE_LOCKING is enabled).

Location:

trunk/src/VBox/Runtime/r0drv

Files:

• linux/spinlock-r0drv-linux.c (modified) (1 diff)
• mpnotification-r0drv.c (modified) (1 diff)

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

@@ -94 +94 @@
     pThis->idAssertCpu  = NIL_RTCPUID;
 #endif
-    spin_lock_init(&pThis->Spinlock);
+
+    if (fFlags == RTSPINLOCK_FLAGS_INTERRUPT_UNSAFE)
+        spin_lock_init(&pThis->Spinlock);
+    else
+        spin_lock_init(&pThis->Spinlock);
 
     *pSpinlock = pThis;

trunk/src/VBox/Runtime/r0drv/mpnotification-r0drv.c

@@ -277 +277 @@
 DECLHIDDEN(int) rtR0MpNotificationInit(void)
 {
-    int rc = RTSpinlockCreate((PRTSPINLOCK)&g_hRTMpNotifySpinLock, RTSPINLOCK_FLAGS_INTERRUPT_UNSAFE, "RTR0Mp");
+    int rc = RTSpinlockCreate((PRTSPINLOCK)&g_hRTMpNotifySpinLock, RTSPINLOCK_FLAGS_INTERRUPT_SAFE, "RTR0Mp");
     if (RT_SUCCESS(rc))
     {