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Date: Thu, 8 Dec 2016 18:46:13 -0800
From: Joe Stringer <joe@....org>
To: linux-kernel@...r.kernel.org
Cc: netdev@...r.kernel.org, wangnan0@...wei.com, ast@...com,
daniel@...earbox.net, acme@...nel.org
Subject: [PATCHv3 perf/core 0/7] Reuse libbpf from samples/bpf
(Was "libbpf: Synchronize implementations")
Update tools/lib/bpf to provide the remaining bpf wrapper pieces needed by the
samples/bpf/ code, then get rid of all of the duplicate BPF libraries in
samples/bpf/libbpf.[ch].
---
v3: Add ack for first patch.
Split out second patch from v2 into separate changes for remaining diff.
Add patches to switch samples/bpf over to using tools/lib/.
v2: https://www.mail-archive.com/netdev@vger.kernel.org/msg135088.html
Don't shift non-bpf code into libbpf.
Drop the patch to synchronize ELF definitions with tc.
v1: https://www.mail-archive.com/netdev@vger.kernel.org/msg135088.html
First post.
Joe Stringer (7):
tools lib bpf: Sync {tools,}/include/uapi/linux/bpf.h
tools lib bpf: use __u32 from linux/types.h
tools lib bpf: Add flags to bpf_create_map()
samples/bpf: Make samples more libbpf-centric
samples/bpf: Switch over to libbpf
samples/bpf: Remove perf_event_open() declaration
samples/bpf: Move open_raw_sock to separate header
samples/bpf/Makefile | 61 +++++----
samples/bpf/README.rst | 4 +-
samples/bpf/bpf_load.c | 20 ++-
samples/bpf/fds_example.c | 10 +-
samples/bpf/lathist_user.c | 3 +-
samples/bpf/libbpf.c | 155 ----------------------
samples/bpf/libbpf.h | 25 +---
samples/bpf/map_perf_test_user.c | 1 +
samples/bpf/offwaketime_user.c | 10 +-
samples/bpf/sampleip_user.c | 8 +-
samples/bpf/sock_example.c | 11 +-
samples/bpf/sock_example.h | 35 +++++
samples/bpf/sockex1_user.c | 9 +-
samples/bpf/sockex2_user.c | 7 +-
samples/bpf/sockex3_user.c | 7 +-
samples/bpf/spintest_user.c | 10 +-
samples/bpf/tc_l2_redirect_user.c | 4 +-
samples/bpf/test_cgrp2_array_pin.c | 4 +-
samples/bpf/test_current_task_under_cgroup_user.c | 10 +-
samples/bpf/test_maps.c | 142 ++++++++++----------
samples/bpf/test_overhead_user.c | 2 +
samples/bpf/test_probe_write_user_user.c | 4 +-
samples/bpf/test_verifier.c | 8 +-
samples/bpf/trace_event_user.c | 24 ++--
samples/bpf/trace_output_user.c | 6 +-
samples/bpf/tracex1_user.c | 2 +
samples/bpf/tracex2_user.c | 12 +-
samples/bpf/tracex3_user.c | 6 +-
samples/bpf/tracex4_user.c | 6 +-
samples/bpf/tracex5_user.c | 2 +
samples/bpf/tracex6_user.c | 7 +-
samples/bpf/xdp1_user.c | 4 +-
tools/include/uapi/linux/bpf.h | 51 +++++++
tools/lib/bpf/Makefile | 2 +
tools/lib/bpf/bpf.c | 7 +-
tools/lib/bpf/bpf.h | 6 +-
tools/lib/bpf/libbpf.c | 3 +-
37 files changed, 332 insertions(+), 356 deletions(-)
delete mode 100644 samples/bpf/libbpf.c
create mode 100644 samples/bpf/sock_example.h
--
2.10.2
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