Commit 4a73fca22692 ("perf bpf-prologue: Remove unused file") missed cleaning up the header file. The code was unnecessary as Commit 3d6dfae88917 ("perf parse-events: Remove BPF event support") removed building bpf-prologue.c. Fixes: 4a73fca22692 ("perf bpf-prologue: Remove unused file") Reviewed-by: Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx> Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx> --- tools/perf/util/bpf-prologue.h | 37 ---------------------------------- 1 file changed, 37 deletions(-) delete mode 100644 tools/perf/util/bpf-prologue.h diff --git a/tools/perf/util/bpf-prologue.h b/tools/perf/util/bpf-prologue.h deleted file mode 100644 index 66dcf751ef65..000000000000 --- a/tools/perf/util/bpf-prologue.h +++ /dev/null @@ -1,37 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (C) 2015, He Kuang <hekuang@xxxxxxxxxx> - * Copyright (C) 2015, Huawei Inc. - */ -#ifndef __BPF_PROLOGUE_H -#define __BPF_PROLOGUE_H - -struct probe_trace_arg; -struct bpf_insn; - -#define BPF_PROLOGUE_MAX_ARGS 3 -#define BPF_PROLOGUE_START_ARG_REG BPF_REG_3 -#define BPF_PROLOGUE_FETCH_RESULT_REG BPF_REG_2 - -#ifdef HAVE_BPF_PROLOGUE -int bpf__gen_prologue(struct probe_trace_arg *args, int nargs, - struct bpf_insn *new_prog, size_t *new_cnt, - size_t cnt_space); -#else -#include <linux/compiler.h> -#include <errno.h> - -static inline int -bpf__gen_prologue(struct probe_trace_arg *args __maybe_unused, - int nargs __maybe_unused, - struct bpf_insn *new_prog __maybe_unused, - size_t *new_cnt, - size_t cnt_space __maybe_unused) -{ - if (!new_cnt) - return -EINVAL; - *new_cnt = 0; - return -ENOTSUP; -} -#endif -#endif /* __BPF_PROLOGUE_H */ -- 2.47.0.277.g8800431eea-goog