24 	.kbuild_dir = NULL,
42 		llvm_param.kbuild_dir = strdup(value);  in perf_llvm_config()
211 static int detect_kbuild_dir(char **kbuild_dir)  in detect_kbuild_dir()  argument
213 	const char *test_dir = llvm_param.kbuild_dir;  in detect_kbuild_dir()
243 		err = asprintf(kbuild_dir, "%s%s%s", prefix_dir, test_dir,  in detect_kbuild_dir()
280 get_kbuild_opts(char **kbuild_dir, char **kbuild_include_opts)  in get_kbuild_opts()  argument
284 	if (!kbuild_dir || !kbuild_include_opts)  in get_kbuild_opts()
287 	*kbuild_dir = NULL;  in get_kbuild_opts()
290 	if (llvm_param.kbuild_dir && !llvm_param.kbuild_dir[0]) {  in get_kbuild_opts()
296 	err = detect_kbuild_dir(kbuild_dir);  in get_kbuild_opts()
306 	pr_debug("Kernel build dir is set to %s\n", *kbuild_dir);  in get_kbuild_opts()
307 	force_set_env("KBUILD_DIR", *kbuild_dir);  in get_kbuild_opts()
318 			*kbuild_dir);  in get_kbuild_opts()
320 		free(*kbuild_dir);  in get_kbuild_opts()
321 		*kbuild_dir = NULL;  in get_kbuild_opts()
338 	char *kbuild_dir = NULL, *kbuild_include_opts = NULL;  in llvm__compile_bpf()  local
359 	get_kbuild_opts(&kbuild_dir, &kbuild_include_opts);  in llvm__compile_bpf()
382 	force_set_env("WORKING_DIR", kbuild_dir ? : ".");  in llvm__compile_bpf()
404 	free(kbuild_dir);  in llvm__compile_bpf()
415 	free(kbuild_dir);  in llvm__compile_bpf()