Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752150AbbKPMsj (ORCPT ); Mon, 16 Nov 2015 07:48:39 -0500 Received: from szxga03-in.huawei.com ([119.145.14.66]:10212 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751682AbbKPMsi (ORCPT ); Mon, 16 Nov 2015 07:48:38 -0500 From: Wang Nan To: , , CC: , , , Wang Nan Subject: [PATCH 00/13] perf tools: bpf: Improve BPF program ability Date: Mon, 16 Nov 2015 12:10:02 +0000 Message-ID: <1447675815-166222-1-git-send-email-wangnan0@huawei.com> X-Mailer: git-send-email 1.8.3.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.107.193.248] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A090203.5649D09E.00C1,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2013-05-26 15:14:31, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 49e4c23cc57af558eba9d7438a202410 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2980 Lines: 67 Resend patch set in [1] with sereval improvements based on Arnaldo's suggestions. This patch set is based on Arnaldo's perf/core. Patch 1/13 - 2/13 should have already been collected by Arnaldo but I can't find them in his repository, so I resend them. Patch 3/13 - 6/13 are improved according to Arnaldo's suggestion: Some lines are made compat, return values of strdup() are checked, use named initializers. In addition, error messages are improved to reduce confusion. Patch 7/13 - 13/13 are identical to previous version, only cc-lists are shrinked. [1] http://lkml.kernel.org/g/1447417761-156094-1-git-send-email-wangnan0@huawei.com He Kuang (1): perf tools: Add prologue for BPF programs for fetching arguments Masami Hiramatsu (1): perf probe: Fix memory leaking on faiulre by clearing all probe_trace_events Wang Nan (11): perf probe: Clear probe_trace_event when add_probe_trace_event() fails perf tools: Allow BPF program attach to uprobe events perf tools: Allow BPF program attach to modules perf tools: Introduce strtobool() to string.c perf tools: Allow BPF program config probing options bpf tools: Load a program with different instances using preprocessor perf tools: Add BPF_PROLOGUE config options for further patches perf tools: Compile dwarf-regs.c if CONFIG_BPF_PROLOGUE is on perf tools: Generate prologue for BPF programs perf test: Test BPF prologue perf tools: Use same BPF program if arguments are identical tools/lib/bpf/libbpf.c | 145 ++++++++- tools/lib/bpf/libbpf.h | 64 ++++ tools/perf/arch/x86/util/Build | 1 + tools/perf/config/Makefile | 12 + tools/perf/tests/Build | 9 +- tools/perf/tests/bpf-script-test-prologue.c | 35 +++ tools/perf/tests/bpf.c | 34 +++ tools/perf/tests/llvm.c | 4 + tools/perf/tests/llvm.h | 2 + tools/perf/util/Build | 1 + tools/perf/util/bpf-loader.c | 432 +++++++++++++++++++++++++- tools/perf/util/bpf-loader.h | 4 + tools/perf/util/bpf-prologue.c | 455 ++++++++++++++++++++++++++++ tools/perf/util/bpf-prologue.h | 34 +++ tools/perf/util/include/linux/string.h | 5 + tools/perf/util/probe-event.c | 7 +- tools/perf/util/probe-finder.c | 24 +- tools/perf/util/string.c | 28 ++ 18 files changed, 1269 insertions(+), 27 deletions(-) create mode 100644 tools/perf/tests/bpf-script-test-prologue.c create mode 100644 tools/perf/util/bpf-prologue.c create mode 100644 tools/perf/util/bpf-prologue.h -- 1.8.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/