From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759278AbbJ3JNY (ORCPT ); Fri, 30 Oct 2015 05:13:24 -0400 Received: from terminus.zytor.com ([198.137.202.10]:44410 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751777AbbJ3JNV (ORCPT ); Fri, 30 Oct 2015 05:13:21 -0400 Date: Fri, 30 Oct 2015 02:12:51 -0700 From: tip-bot for Arnaldo Carvalho de Melo Message-ID: Cc: tglx@linutronix.de, wangnan0@huawei.com, dsahern@gmail.com, jolsa@redhat.com, acme@redhat.com, mingo@kernel.org, hpa@zytor.com, adrian.hunter@intel.com, namhyung@kernel.org, ast@plumgrid.com, linux-kernel@vger.kernel.org Reply-To: acme@redhat.com, mingo@kernel.org, hpa@zytor.com, adrian.hunter@intel.com, wangnan0@huawei.com, dsahern@gmail.com, tglx@linutronix.de, jolsa@redhat.com, linux-kernel@vger.kernel.org, namhyung@kernel.org, ast@plumgrid.com To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf trace: Add cmd string table to decode sys_bpf first arg Git-Commit-ID: 729a78417a7b5c1f59e15d21a1900758375c4647 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 729a78417a7b5c1f59e15d21a1900758375c4647 Gitweb: http://git.kernel.org/tip/729a78417a7b5c1f59e15d21a1900758375c4647 Author: Arnaldo Carvalho de Melo AuthorDate: Thu, 29 Oct 2015 11:48:18 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 29 Oct 2015 11:48:18 -0300 perf trace: Add cmd string table to decode sys_bpf first arg # perf trace -e bpf perf record -e /tmp/foo.o -a 362.779 (0.130 ms): perf/3451 bpf(cmd: PROG_LOAD, uattr: 0x7ffe9a6825d0, size: 48) = 3 Cc: Adrian Hunter Cc: Alexei Starovoitov Cc: David Ahern Cc: Jiri Olsa Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-2b0nknu53baz9e0wj4thcdd8@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-trace.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 93b80f1..c783d8f 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -585,6 +585,12 @@ static size_t syscall_arg__scnprintf_futex_op(char *bf, size_t size, struct sysc #define SCA_FUTEX_OP syscall_arg__scnprintf_futex_op +static const char *bpf_cmd[] = { + "MAP_CREATE", "MAP_LOOKUP_ELEM", "MAP_UPDATE_ELEM", "MAP_DELETE_ELEM", + "MAP_GET_NEXT_KEY", "PROG_LOAD", +}; +static DEFINE_STRARRAY(bpf_cmd); + static const char *epoll_ctl_ops[] = { "ADD", "DEL", "MOD", }; static DEFINE_STRARRAY_OFFSET(epoll_ctl_ops, 1); @@ -1011,6 +1017,7 @@ static struct syscall_fmt { .arg_scnprintf = { [0] = SCA_FILENAME, /* filename */ [1] = SCA_ACCMODE, /* mode */ }, }, { .name = "arch_prctl", .errmsg = true, .alias = "prctl", }, + { .name = "bpf", .errmsg = true, STRARRAY(0, cmd, bpf_cmd), }, { .name = "brk", .hexret = true, .arg_scnprintf = { [0] = SCA_HEX, /* brk */ }, }, { .name = "chdir", .errmsg = true,