From d38b8dbfc89c4bcf73ded8b57f99ea38558b80d8 Mon Sep 17 00:00:00 2001
From: John Baldwin <jhb@FreeBSD.org>
Date: Sat, 27 Jan 2001 07:51:34 +0000
Subject: [PATCH] Add a new ddb command 'witness_list' that lists the mutexes
 held by curproc.

Requested by:	peter
---
 sys/kern/kern_mutex.c     | 10 ++++++++++
 sys/kern/subr_turnstile.c | 10 ++++++++++
 sys/kern/subr_witness.c   | 10 ++++++++++
 3 files changed, 30 insertions(+)

diff --git a/sys/kern/kern_mutex.c b/sys/kern/kern_mutex.c
index 9844db45956..c13dd1d433f 100644
--- a/sys/kern/kern_mutex.c
+++ b/sys/kern/kern_mutex.c
@@ -1766,6 +1766,16 @@ witness_list(struct proc *p)
 	return (nheld);
 }
 
+#ifdef DDB
+
+DB_COMMAND(witness_list, db_witness_list)
+{
+
+	witness_list(CURPROC);
+}
+
+#endif
+
 void
 witness_save(struct mtx *m, const char **filep, int *linep)
 {
diff --git a/sys/kern/subr_turnstile.c b/sys/kern/subr_turnstile.c
index 9844db45956..c13dd1d433f 100644
--- a/sys/kern/subr_turnstile.c
+++ b/sys/kern/subr_turnstile.c
@@ -1766,6 +1766,16 @@ witness_list(struct proc *p)
 	return (nheld);
 }
 
+#ifdef DDB
+
+DB_COMMAND(witness_list, db_witness_list)
+{
+
+	witness_list(CURPROC);
+}
+
+#endif
+
 void
 witness_save(struct mtx *m, const char **filep, int *linep)
 {
diff --git a/sys/kern/subr_witness.c b/sys/kern/subr_witness.c
index 9844db45956..c13dd1d433f 100644
--- a/sys/kern/subr_witness.c
+++ b/sys/kern/subr_witness.c
@@ -1766,6 +1766,16 @@ witness_list(struct proc *p)
 	return (nheld);
 }
 
+#ifdef DDB
+
+DB_COMMAND(witness_list, db_witness_list)
+{
+
+	witness_list(CURPROC);
+}
+
+#endif
+
 void
 witness_save(struct mtx *m, const char **filep, int *linep)
 {