Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751666AbaJ0S3v (ORCPT ); Mon, 27 Oct 2014 14:29:51 -0400 Received: from cdptpa-outbound-snat.email.rr.com ([107.14.166.228]:3872 "EHLO cdptpa-oedge-vip.email.rr.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750855AbaJ0S3u (ORCPT ); Mon, 27 Oct 2014 14:29:50 -0400 Message-Id: <20141027182702.778680710@goodmis.org> User-Agent: quilt/0.61-1 Date: Mon, 27 Oct 2014 14:27:02 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton , Masami Hiramatsu , Jiri Kosina , Josh Poimboeuf , Vojtech Pavlik , Seth Jennings , "Paul E. McKenney" Subject: [for-next][PATCH 0/4] ftrace: Add dynamic trampoline support X-RR-Connecting-IP: 107.14.168.130:25 X-Cloudmark-Score: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This adds the allocation of dynamic trampolines. It still does not allow for dynamic ftrace_ops to use them on CONFIG_PREEMPT systems. That will come in 3.20, as I want to test out call_rcu_tasks() for a bit first on my own boxes. git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git for-next Head SHA1: 9fd7caf67913fbf35d834beaa8f9764d733a9236 Steven Rostedt (Red Hat) (4): ftrace/x86: Add dynamic allocated trampoline for ftrace_ops ftrace/x86: Show trampoline call function in enabled_functions ftrace/x86: Allow !CONFIG_PREEMPT dynamic ops to use allocated trampolines ftrace: Add more information to ftrace_bug() output ---- arch/powerpc/kernel/ftrace.c | 2 +- arch/x86/kernel/ftrace.c | 281 +++++++++++++++++++++++++++++++++++++++++-- arch/x86/kernel/mcount_64.S | 25 +++- include/linux/ftrace.h | 12 +- kernel/trace/ftrace.c | 118 +++++++++++++++--- 5 files changed, 409 insertions(+), 29 deletions(-) -- 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/