kprobes: add (un)register_jprobes for batch registration

Introduce unregister_/register_jprobes() for jprobe batch registration.

Signed-off-by: Masami Hiramatsu <[email protected]>
Cc: Ananth N Mavinakayanahalli <[email protected]>
Cc: Jim Keniston <[email protected]>
Cc: Prasanna S Panchamukhi <[email protected]>
Cc: Shaohua Li <[email protected]>
Cc: David Miller <[email protected]>
Cc: "Frank Ch. Eigler" <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

1 files changed, 9 insertions, 0 deletions

diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index 94c855a236ae..1036631ff4fa 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -240,6 +240,8 @@ int setjmp_pre_handler(struct kprobe *, struct pt_regs *);
 int longjmp_break_handler(struct kprobe *, struct pt_regs *);
 int register_jprobe(struct jprobe *p);
 void unregister_jprobe(struct jprobe *p);
+int register_jprobes(struct jprobe **jps, int num);
+void unregister_jprobes(struct jprobe **jps, int num);
 void jprobe_return(void);
 unsigned long arch_deref_entry_point(void *);
 
@@ -279,9 +281,16 @@ static inline int register_jprobe(struct jprobe *p)
 {
 	return -ENOSYS;
 }
+static inline int register_jprobes(struct jprobe **jps, int num)
+{
+	return -ENOSYS;
+}
 static inline void unregister_jprobe(struct jprobe *p)
 {
 }
+static inline void unregister_jprobes(struct jprobe **jps, int num)
+{
+}
 static inline void jprobe_return(void)
 {
 }