From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755123AbZHKStK (ORCPT ); Tue, 11 Aug 2009 14:49:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754796AbZHKStJ (ORCPT ); Tue, 11 Aug 2009 14:49:09 -0400 Received: from mail-ew0-f214.google.com ([209.85.219.214]:42538 "EHLO mail-ew0-f214.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753065AbZHKStI (ORCPT ); Tue, 11 Aug 2009 14:49:08 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer; b=jH8A9lRV9sVHIy6WsVTi/Tko8YptDLKpDaB0/weahLMJQV1BYUlEJQAPPg8dqb6u06 AbAmtBuRyee/M8Rgo649QNdy72KYrSRqB9MVEWpNsbS6HnrmoIsL7jezfORNiksN1LGO EZOPe431ab5BUThLQYPzV5g+d7Qai8XmxemoE= From: Frederic Weisbecker To: Ingo Molnar Cc: LKML , Frederic Weisbecker , Lai Jiangshan , Steven Rostedt , Peter Zijlstra , Mathieu Desnoyers , Jiaying Zhang , Martin Bligh , Li Zefan , Jason Baron , Masami Hiramatsu Subject: [GIT PULL] tracing: Syscalls trace events + perf support Date: Tue, 11 Aug 2009 20:48:49 +0200 Message-Id: <1250016545-6601-1-git-send-email-fweisbec@gmail.com> X-Mailer: git-send-email 1.6.2.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Ingo, This pull request integrate one cleanup/fix for ftrace and an update for syscall tracing: the migration from old-style tracer to individual tracepoints/trace_events and the support for perf counter. I've tested it with success either with ftrace (every syscall tracepoints enabled at the same time without problems) and with perfcounter. May be one drawback: it creates so much trace events that the ftrace selftests can take some time :-) Thanks, Frederic. The following changes since commit 89034bc2c7b839702c00a704e79d112737f98be0: Ingo Molnar (1): Merge branch 'linus' into tracing/core are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing.git \ tracing/core Frederic Weisbecker (3): tracing: Add ftrace event call parameter to its field descriptor handler tracing: Add fields format definition for syscall events tracing: Support for syscall events raw records in perfcounters Jason Baron (12): tracing: Map syscall name to number tracing: Call arch_init_ftrace_syscalls at boot tracing: Add DECLARE_TRACE_WITH_CALLBACK() macro tracing: Add syscall tracepoints tracing: Update FTRACE_SYSCALL_MAX tracing: Raw_init() bailout in trace event register fail case tracing: Add ftrace_event_call void * 'data' field tracing: Add trace events for each syscall entry/exit tracing: Add individual syscalls tracepoint id support tracing: Add perf counter support for syscalls tracing tracing: Add more namespace area to 'perf list' output tracing: Convert x86_64 mmap and uname to use DEFINE_SYSCALL Zhaolei (1): tracing: Rename set_tracer_flags()'s local variable trace_flags arch/x86/include/asm/ftrace.h | 4 +- arch/x86/kernel/ftrace.c | 41 ++++-- arch/x86/kernel/ptrace.c | 7 +- arch/x86/kernel/sys_x86_64.c | 8 +- include/linux/ftrace_event.h | 8 +- include/linux/perf_counter.h | 2 + include/linux/syscalls.h | 126 +++++++++++++- include/linux/tracepoint.h | 31 +++- include/trace/ftrace.h | 7 +- include/trace/syscall.h | 56 +++++- kernel/trace/trace.c | 14 +- kernel/trace/trace.h | 6 - kernel/trace/trace_events.c | 35 +++-- kernel/trace/trace_export.c | 6 +- kernel/trace/trace_syscalls.c | 372 +++++++++++++++++++++++++++++++--------- kernel/tracepoint.c | 38 ++++ tools/perf/util/parse-events.c | 8 +- 17 files changed, 613 insertions(+), 156 deletions(-)