On Sun, Jan 12, 2020 at 11:31:42PM -0800, Andrii Nakryiko wrote:
SNIP
> diff --git a/tools/bpf/runqslower/Makefile b/tools/bpf/runqslower/Makefile
> new file mode 100644
> index 000000000000..f1363ae8e473
> --- /dev/null
> +++ b/tools/bpf/runqslower/Makefile
> @@ -0,0 +1,80 @@
> +# SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause)
> +OUTPUT := .output
> +CLANG := clang
> +LLC := llc
> +LLVM_STRIP := llvm-strip
> +DEFAULT_BPFTOOL := $(OUTPUT)/sbin/bpftool
> +BPFTOOL ?= $(DEFAULT_BPFTOOL)
> +LIBBPF_SRC := $(abspath ../../lib/bpf)
> +CFLAGS := -g -Wall
> +
> +# Try to detect best kernel BTF source
> +KERNEL_REL := $(shell uname -r)
> +ifneq ("$(wildcard /sys/kenerl/btf/vmlinux)","")
s/kenerl/kernel/
jirka
