svn commit: r210235 - stable/8/sys/sys

[Konstantin Belousov]

Author: kib
Date: Mon Jul 19 12:52:19 2010
New Revision: 210235
URL: http://svn.freebsd.org/changeset/base/210235

Log:
  MFC r209197:
  Add assert to check that the (current) thread is in critical section.
  
  MFC r209204:
  Rename CRITSECT_ASSERT to CRITICAL_ASSERT

Modified:
  stable/8/sys/sys/proc.h
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/amd64/include/xen/   (props changed)
  stable/8/sys/cddl/contrib/opensolaris/   (props changed)
  stable/8/sys/contrib/dev/acpica/   (props changed)
  stable/8/sys/contrib/pf/   (props changed)
  stable/8/sys/dev/xen/xenpci/   (props changed)

Modified: stable/8/sys/sys/proc.h
==============================================================================
--- stable/8/sys/sys/proc.h	Mon Jul 19 12:41:05 2010	(r210234)
+++ stable/8/sys/sys/proc.h	Mon Jul 19 12:52:19 2010	(r210235)
@@ -326,6 +326,9 @@ do {									\
 #define	THREAD_LOCKPTR_ASSERT(td, lock)
 #endif
 
+#define	CRITICAL_ASSERT(td)						\
+    KASSERT((td)->td_critnest >= 1, ("Not in critical section"));
+
 /*
  * Flags kept in td_flags:
  * To change these you MUST have the scheduler lock.