Author: pjd
Date: Thu Jun 14 15:24:45 2012
New Revision: 237072
URL: http://svn.freebsd.org/changeset/base/237072
Log:
Add FILEDESC_UNLOCK_ASSERT() macro which asserts that the filedesc is not
being held by the current thread (at least exclusively).
MFC after: 1 month
Modified:
head/sys/sys/filedesc.h
Modified: head/sys/sys/filedesc.h
==============================================================================
--- head/sys/sys/filedesc.h Thu Jun 14 15:23:51 2012 (r237071)
+++ head/sys/sys/filedesc.h Thu Jun 14 15:24:45 2012 (r237072)
@@ -105,6 +105,7 @@ struct filedesc_to_leader {
SX_NOTRECURSED)
#define FILEDESC_XLOCK_ASSERT(fdp) sx_assert(&(fdp)->fd_sx,
SX_XLOCKED | \
SX_NOTRECURSED)
+#define FILEDESC_UNLOCK_ASSERT(fdp) sx_assert(&(fdp)->fd_sx,
SX_UNLOCKED)
struct thread;
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