From fbcdaa1908e8f61aa56c71a1db9a9deb72110a9d Mon Sep 17 00:00:00 2001 From: Song Liu Date: Tue, 29 Dec 2020 13:42:13 -0800 Subject: perf build: Support build BPF skeletons with perf BPF programs are useful in perf to profile BPF programs. BPF skeleton is by far the easiest way to write BPF tools. Enable building BPF skeletons in util/bpf_skel. A dummy bpf skeleton is added. More bpf skeletons will be added for different use cases. Signed-off-by: Song Liu Tested-by: Arnaldo Carvalho de Melo Acked-by: Jiri Olsa Acked-by: Namhyung Kim Cc: Alexander Shishkin Cc: Mark Rutland Cc: Peter Zijlstra Cc: kernel-team@fb.com Link: http://lore.kernel.org/lkml/20201229214214.3413833-3-songliubraving@fb.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/scripts/Makefile.include | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/scripts') diff --git a/tools/scripts/Makefile.include b/tools/scripts/Makefile.include index 1358e89cdf7d..62119ce69ad9 100644 --- a/tools/scripts/Makefile.include +++ b/tools/scripts/Makefile.include @@ -127,6 +127,7 @@ ifneq ($(silent),1) $(MAKE) $(PRINT_DIR) -C $$subdir QUIET_FLEX = @echo ' FLEX '$@; QUIET_BISON = @echo ' BISON '$@; + QUIET_GENSKEL = @echo ' GEN-SKEL '$@; descend = \ +@echo ' DESCEND '$(1); \ -- cgit v1.2.3