1 files changed, 4 insertions, 2 deletions

diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index c03f2dc933de..669756bc20a2 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -68,6 +68,9 @@ struct kprobe {
         /* list of kprobes for multi-handler support */
         struct list_head list;
 
+        /* Indicates that the corresponding module has been ref counted */
+        unsigned int mod_refcounted;
+
         /*count the number of times this probe was temporarily disarmed */
         unsigned long nmissed;
 
@@ -149,11 +152,10 @@ struct kretprobe_instance {
 };
 
 extern spinlock_t kretprobe_lock;
+extern struct semaphore kprobe_mutex;
 extern int arch_prepare_kprobe(struct kprobe *p);
-extern void arch_copy_kprobe(struct kprobe *p);
 extern void arch_arm_kprobe(struct kprobe *p);
 extern void arch_disarm_kprobe(struct kprobe *p);
-extern void arch_remove_kprobe(struct kprobe *p);
 extern int arch_init_kprobes(void);
 extern void show_registers(struct pt_regs *regs);
 extern kprobe_opcode_t *get_insn_slot(void);