Author: pjd
Date: Sat Apr 25 21:41:09 2020
New Revision: 360323
URL: https://svnweb.freebsd.org/changeset/base/360323
Log:
Add g_topology_locked() macro that returns true if we already hold the GEOM
topology lock.
Modified:
head/sys/geom/geom.h
Modified: head/sys/geom/geom.h
==============================================================================
--- head/sys/geom/geom.h Sat Apr 25 20:24:41 2020 (r360322)
+++ head/sys/geom/geom.h Sat Apr 25 21:41:09 2020 (r360323)
@@ -395,6 +395,8 @@ g_free(void *ptr)
sx_xunlock(&topology_lock); \
} while (0)
+#define g_topology_locked() sx_xlocked(&topology_lock)
+
#define g_topology_assert() \
do { \
sx_assert(&topology_lock, SX_XLOCKED); \
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