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-rw-r--r--kern/thread.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/kern/thread.c b/kern/thread.c
index 6ca91a7..71f222c 100644
--- a/kern/thread.c
+++ b/kern/thread.c
@@ -52,6 +52,7 @@
#include <kern/thread_swap.h>
#include <kern/host.h>
#include <kern/zalloc.h>
+#include <kern/mach_clock.h>
#include <vm/vm_kern.h>
#include <ipc/ipc_kmsg.h>
#include <ipc/ipc_port.h>
@@ -68,8 +69,6 @@ struct zone *thread_zone;
queue_head_t reaper_queue;
decl_simple_lock_data(, reaper_lock)
-extern int tick;
-
extern void pcb_module_init(void);
/* private */