bpf: kprobe: remove unused declaring of bpf_kprobe_override

After the commit 66665ad2f102 ("tracing/kprobe: bpf: Compare instruction
pointer with original one"), "bpf_kprobe_override" is not used anywhere
anymore, and we can remove it now.

Link: https://lore.kernel.org/all/20240710085939.11520-1-dongml2@chinatelecom.cn/
Fixes: 66665ad2f102 ("tracing/kprobe: bpf: Compare instruction pointer with original one")
Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>

diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 9df3e2973626bcb4f16fd5cccb3908c31e4d7b56..9435185c10ef72305078713e2ddaa57329064b3b 100644 (file)
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -880,7 +880,6 @@ do {                                                                        \
 struct perf_event;
 
 DECLARE_PER_CPU(struct pt_regs, perf_trace_regs);
-DECLARE_PER_CPU(int, bpf_kprobe_override);
 
 extern int  perf_trace_init(struct perf_event *event);
 extern void perf_trace_destroy(struct perf_event *event);