Changeset 18919 in vbox for trunk/src/VBox/Runtime/r0drv/freebsd

Timestamp:

Apr 15, 2009 8:57:11 PM (16 years ago)

Author:

vboxsync

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

45982

Message:

Runtime/R0/FreeBSD: Use msleep_spin instead of msleep because the mutex is a spinlock and the kernel panics if msleep is used

Location:

trunk/src/VBox/Runtime/r0drv/freebsd

Files:

• semevent-r0drv-freebsd.c (modified) (1 diff)
• semeventmulti-r0drv-freebsd.c (modified) (1 diff)

trunk/src/VBox/Runtime/r0drv/freebsd/semevent-r0drv-freebsd.c

@@ -183 +183 @@
         ASMAtomicIncU32(&pEventInt->cWaiters);
 
-        rc = msleep(pEventInt,          /* block id */
-                    &pEventInt->Mtx,
-                    fInterruptible ? PZERO | PCATCH : PZERO,
-                    "iprtev",           /* max 6 chars */
-                    cTicks);
+        rc = msleep_spin(pEventInt,          /* block id */
+                         &pEventInt->Mtx,
+                         //fInterruptible ? PZERO | PCATCH : PZERO,
+                         "iprte",           /* max 6 chars */
+                         cTicks);
         switch (rc)
         {

trunk/src/VBox/Runtime/r0drv/freebsd/semeventmulti-r0drv-freebsd.c

@@ -193 +193 @@
         ASMAtomicIncU32(&pEventMultiInt->cWaiters);
 
-        rc = msleep(pEventMultiInt,     /* block id */
-                    &pEventMultiInt->Mtx,
-                    fInterruptible ? PZERO | PCATCH : PZERO,
-                    "iprtev",           /* max 6 chars */
-                    cTicks);
+        rc = msleep_spin(pEventMultiInt,     /* block id */
+                         &pEventMultiInt->Mtx,
+                         //fInterruptible ? PZERO | PCATCH : PZERO,
+                         "iprte",           /* max 6 chars */
+                         cTicks);
         switch (rc)
         {