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Diffstat (limited to 'usr/src/uts/common/sys/dtrace.h')
-rw-r--r--usr/src/uts/common/sys/dtrace.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/usr/src/uts/common/sys/dtrace.h b/usr/src/uts/common/sys/dtrace.h
index 3dcf21ea97..f10c15343e 100644
--- a/usr/src/uts/common/sys/dtrace.h
+++ b/usr/src/uts/common/sys/dtrace.h
@@ -227,6 +227,7 @@ typedef enum dtrace_probespec {
#define DIF_VAR_EXECNAME 0x0118 /* name of executable */
#define DIF_VAR_ZONENAME 0x0119 /* zone name associated with process */
#define DIF_VAR_WALLTIMESTAMP 0x011a /* wall-clock timestamp */
+#define DIF_VAR_USTACKDEPTH 0x011b /* user-land stack depth */
#define DIF_SUBR_RAND 0
#define DIF_SUBR_MUTEX_OWNED 1