On Mon, Feb 22, 2021 at 5:24 PM Song Liu <songliubraving@xxxxxx> wrote: > > Update the Makefile to prefer using $(O)/mvlinux, $(KBUILD_OUTPUT)/vmlinux > (for selftests) or ../../../vmlinux. These two files should have latest > definitions for vmlinux.h. > > Signed-off-by: Song Liu <songliubraving@xxxxxx> > --- Acked-by: Andrii Nakryiko <andrii@xxxxxxxxxx> > tools/bpf/runqslower/Makefile | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/tools/bpf/runqslower/Makefile b/tools/bpf/runqslower/Makefile > index 9d9fb6209be1b..c96ba90c6f018 100644 > --- a/tools/bpf/runqslower/Makefile > +++ b/tools/bpf/runqslower/Makefile > @@ -16,7 +16,10 @@ CFLAGS := -g -Wall > > # Try to detect best kernel BTF source > KERNEL_REL := $(shell uname -r) > -VMLINUX_BTF_PATHS := /sys/kernel/btf/vmlinux /boot/vmlinux-$(KERNEL_REL) > +VMLINUX_BTF_PATHS := $(if $(O),$(O)/vmlinux) \ > + $(if $(KBUILD_OUTPUT),$(KBUILD_OUTPUT)/vmlinux) \ > + ../../../vmlinux /sys/kernel/btf/vmlinux \ > + /boot/vmlinux-$(KERNEL_REL) > VMLINUX_BTF_PATH := $(or $(VMLINUX_BTF),$(firstword \ > $(wildcard $(VMLINUX_BTF_PATHS)))) > > -- > 2.24.1 >
