netdev - [PATCH bpf-next] bpftool: remove useless #include to <perf-sys.h> from map_perf

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Date:   Wed, 20 Oct 2021 10:48:26 +0100
From:   Quentin Monnet <quentin@...valent.com>
To:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>
Cc:     netdev@...r.kernel.org, bpf@...r.kernel.org,
        Quentin Monnet <quentin@...valent.com>
Subject: [PATCH bpf-next] bpftool: remove useless #include to <perf-sys.h> from map_perf_ring.c

The header is no longer needed since the event_pipe implementation
was updated to rely on libbpf's perf_buffer. This makes bpftool free of
dependencies to perf files, and we can update the Makefile accordingly.

Fixes: 9b190f185d2f ("tools/bpftool: switch map event_pipe to libbpf's perf_buffer")
Signed-off-by: Quentin Monnet <quentin@...valent.com>
---
 tools/bpf/bpftool/Makefile        | 3 +--
 tools/bpf/bpftool/map_perf_ring.c | 1 -
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/tools/bpf/bpftool/Makefile b/tools/bpf/bpftool/Makefile
index abcef1f72d65..098d762e111a 100644
--- a/tools/bpf/bpftool/Makefile
+++ b/tools/bpf/bpftool/Makefile
@@ -73,8 +73,7 @@ CFLAGS += -DPACKAGE='"bpftool"' -D__EXPORTED_HEADERS__ \
 	-I$(LIBBPF_INCLUDE) \
 	-I$(srctree)/kernel/bpf/ \
 	-I$(srctree)/tools/include \
-	-I$(srctree)/tools/include/uapi \
-	-I$(srctree)/tools/perf
+	-I$(srctree)/tools/include/uapi
 CFLAGS += -DBPFTOOL_VERSION='"$(BPFTOOL_VERSION)"'
 ifneq ($(EXTRA_CFLAGS),)
 CFLAGS += $(EXTRA_CFLAGS)
diff --git a/tools/bpf/bpftool/map_perf_ring.c b/tools/bpf/bpftool/map_perf_ring.c
index 825f29f93a57..b98ea702d284 100644
--- a/tools/bpf/bpftool/map_perf_ring.c
+++ b/tools/bpf/bpftool/map_perf_ring.c
@@ -22,7 +22,6 @@
 #include <sys/syscall.h>
 
 #include <bpf/bpf.h>
-#include <perf-sys.h>
 
 #include "main.h"
 
-- 
2.30.2