netdev - [PATCH net-next 0/6] bpf: LRU performance and test-program improvements

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Date:   Fri, 14 Apr 2017 10:30:24 -0700
From:   Martin KaFai Lau <kafai@...com>
To:     <netdev@...r.kernel.org>
CC:     Alexei Starovoitov <ast@...com>,
        Daniel Borkmann <daniel@...earbox.net>
Subject: [PATCH net-next 0/6] bpf: LRU performance and test-program improvements

The first 4 patches make a few improvements to the LRU tests.

Patch 5/6 is to improve the performance of BPF_F_NO_COMMON_LRU map.

Patch 6/6 adds an example in using LRU map with map-in-map.

Martin KaFai Lau (6):
  bpf: lru: Add test_lru_sanity6 for BPF_F_NO_COMMON_LRU
  bpf: lru: Cleanup test_lru_map.c
  bpf: lru: Refactor LRU map tests in map_perf_test
  bpf: Allow bpf sample programs (*_user.c) to change bpf_map_def
  bpf: lru: Lower the PERCPU_NR_SCANS from 16 to 4
  bpf: lru: Add map-in-map LRU example

 kernel/bpf/bpf_lru_list.c                  |   2 +-
 samples/bpf/bpf_load.c                     | 114 ++++++++++---
 samples/bpf/bpf_load.h                     |  13 ++
 samples/bpf/map_perf_test_kern.c           |  75 +++++++--
 samples/bpf/map_perf_test_user.c           | 247 +++++++++++++++++++++--------
 tools/testing/selftests/bpf/test_lru_map.c | 104 ++++++++----
 6 files changed, 428 insertions(+), 127 deletions(-)

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2.9.3