Author: bz
Date: Fri Feb 11 14:17:58 2011
New Revision: 218567
URL: http://svn.freebsd.org/changeset/base/218567
Log:
Mfp4 CH=177255:
Resort the CURVNET_SET* macros in the non-VNET_DEBUG case to match
the call order of the VNET_DEBUG case.
Add the VNET_ASSERT() to the non-VNET_DEBUG case as well so that
INVARIANTS will still catch problems.
Sponsored by: The FreeBSD Foundation
Sponsored by: CK Software GmbH
Reviewed by: jhb
MFC after: 2 weeks
Modified:
head/sys/net/vnet.h
Modified: head/sys/net/vnet.h
==============================================================================
--- head/sys/net/vnet.h Fri Feb 11 14:07:27 2011 (r218566)
+++ head/sys/net/vnet.h Fri Feb 11 14:17:58 2011 (r218567)
@@ -156,14 +156,23 @@ void vnet_log_recursion(struct vnet *, c
curthread->td_vnet_lpush = saved_vnet_lpush;
#else /* !VNET_DEBUG */
-#define CURVNET_SET(arg)
\
+#define CURVNET_SET_QUIET(arg)
\
+ VNET_ASSERT((arg) != NULL && (arg)->vnet_magic_n == VNET_MAGIC_N, \
+ ("CURVNET_SET at %s:%d %s() curvnet=%p vnet=%p", \
+ __FILE__, __LINE__, __func__, curvnet, (arg))); \
struct vnet *saved_vnet = curvnet; \
curvnet = arg;
-#define CURVNET_SET_VERBOSE(arg) CURVNET_SET(arg)
-#define CURVNET_SET_QUIET(arg) CURVNET_SET(arg)
+#define CURVNET_SET_VERBOSE(arg)
\
+ CURVNET_SET_QUIET(arg)
+
+#define CURVNET_SET(arg) CURVNET_SET_VERBOSE(arg)
#define CURVNET_RESTORE()
\
+ VNET_ASSERT(curvnet != NULL && (saved_vnet == NULL || \
+ saved_vnet->vnet_magic_n == VNET_MAGIC_N), \
+ ("CURVNET_RESTORE at %s:%d %s() curvnet=%p saved_vnet=%p", \
+ __FILE__, __LINE__, __func__, curvnet, saved_vnet)); \
curvnet = saved_vnet;
#endif /* VNET_DEBUG */
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