Author: kib
Date: Tue Jun 15 09:18:27 2010
New Revision: 209197
URL: http://svn.freebsd.org/changeset/base/209197
Log:
Add assert to check that the (current) thread is in critical section.
MFC after: 1 month
Modified:
head/sys/sys/proc.h
Modified: head/sys/sys/proc.h
==============================================================================
--- head/sys/sys/proc.h Tue Jun 15 09:12:31 2010 (r209196)
+++ head/sys/sys/proc.h Tue Jun 15 09:18:27 2010 (r209197)
@@ -325,6 +325,9 @@ do {
\
#define THREAD_LOCKPTR_ASSERT(td, lock)
#endif
+#define CRITSECT_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.
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