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authorPeter Zijlstra <peterz@infradead.org>2020-07-02 16:51:48 +0300
committerPeter Zijlstra <peterz@infradead.org>2020-07-02 16:51:48 +0300
commit78c2141b654375079e3737f06f19cabfc0fcecd7 (patch)
tree5068a6c2904d93b61b37243ea39b728fe621196e /include/linux/kprobes.h
parentbb42b3d39781d7fcd3be7f9f9bf11b6661b5fdf1 (diff)
parente1ad1ac2deb8f90af9f12ff316989dd5675dec11 (diff)
downloadlinux-78c2141b654375079e3737f06f19cabfc0fcecd7.tar.xz
Merge branch 'perf/vlbr'
Diffstat (limited to 'include/linux/kprobes.h')
-rw-r--r--include/linux/kprobes.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index 13fc58a74c04..45b8cdc9fad7 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -161,7 +161,7 @@ struct kretprobe_instance {
kprobe_opcode_t *ret_addr;
struct task_struct *task;
void *fp;
- char data[0];
+ char data[];
};
struct kretprobe_blackpoint {
@@ -355,6 +355,10 @@ static inline struct kprobe_ctlblk *get_kprobe_ctlblk(void)
return this_cpu_ptr(&kprobe_ctlblk);
}
+extern struct kprobe kprobe_busy;
+void kprobe_busy_begin(void);
+void kprobe_busy_end(void);
+
kprobe_opcode_t *kprobe_lookup_name(const char *name, unsigned int offset);
int register_kprobe(struct kprobe *p);
void unregister_kprobe(struct kprobe *p);