summaryrefslogtreecommitdiffstats
path: root/sys/kern/kern_mutex.c
diff options
context:
space:
mode:
Diffstat (limited to 'sys/kern/kern_mutex.c')
-rw-r--r--sys/kern/kern_mutex.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/sys/kern/kern_mutex.c b/sys/kern/kern_mutex.c
index 4e53766..2d48653 100644
--- a/sys/kern/kern_mutex.c
+++ b/sys/kern/kern_mutex.c
@@ -656,10 +656,6 @@ mtx_destroy(struct mtx *m)
#define WITNESS_COUNT 200
#define WITNESS_NCHILDREN 2
-#ifndef SMP
-extern int witness_spin_check;
-#endif
-
int witness_watch = 1;
struct witness {
OpenPOWER on IntegriCloud