From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752992AbbDQAvR (ORCPT ); Thu, 16 Apr 2015 20:51:17 -0400 Received: from mail03v-smtp01.fnal.gov ([131.225.199.28]:7017 "EHLO ex-smtp.fnal.gov" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751488AbbDQAvI (ORCPT ); Thu, 16 Apr 2015 20:51:08 -0400 X-Greylist: delayed 326 seconds by postgrey-1.27 at vger.kernel.org; Thu, 16 Apr 2015 20:51:08 EDT Message-ID: <553057AE.3000601@fnal.gov> Date: Thu, 16 Apr 2015 19:45:34 -0500 From: Ron Rechenmacher Reply-To: User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 MIME-Version: 1.0 To: , Subject: [PATCH] Tracing/Profiling: Ftrace: exported additional symbols after de7b2973 change Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [99.141.218.100] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org After change to use "struct pointer instead of name hash", additional symbols need to be exported using the EXPORT_TRACEPOINT_SYMBOL_GPL macro. Signed-off-by: Ron Rechenmacher --- kernel/irq/handle.c | 3 +++ kernel/softirq.c | 3 +++ kernel/trace/trace_sched_switch.c | 2 ++ kernel/trace/trace_syscalls.c | 3 +++ 4 files changed, 11 insertions(+), 0 deletions(-) diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c index 6354802..241e165 100644 --- a/kernel/irq/handle.c +++ b/kernel/irq/handle.c @@ -195,3 +195,6 @@ irqreturn_t handle_irq_event(struct irq_desc *desc) irqd_clear(&desc->irq_data, IRQD_IRQ_INPROGRESS); return ret; } + +EXPORT_TRACEPOINT_SYMBOL_GPL(irq_handler_entry); +EXPORT_TRACEPOINT_SYMBOL_GPL(irq_handler_exit); diff --git a/kernel/softirq.c b/kernel/softirq.c index 479e443..adce531 100644 --- a/kernel/softirq.c +++ b/kernel/softirq.c @@ -785,3 +785,6 @@ unsigned int __weak arch_dynirq_lower_bound(unsigned int from) { return from; } + +EXPORT_TRACEPOINT_SYMBOL_GPL(softirq_entry); +EXPORT_TRACEPOINT_SYMBOL_GPL(softirq_exit); diff --git a/kernel/trace/trace_sched_switch.c b/kernel/trace/trace_sched_switch.c index 419ca37..c5b96d2 100644 --- a/kernel/trace/trace_sched_switch.c +++ b/kernel/trace/trace_sched_switch.c @@ -99,3 +99,5 @@ void tracing_stop_cmdline_record(void) { tracing_stop_sched_switch(); } + +EXPORT_TRACEPOINT_SYMBOL_GPL(sched_switch); diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c index f97f6e3..377c712 100644 --- a/kernel/trace/trace_syscalls.c +++ b/kernel/trace/trace_syscalls.c @@ -748,3 +748,6 @@ static int syscall_exit_register(struct ftrace_event_call *event, } return 0; } + +EXPORT_TRACEPOINT_SYMBOL_GPL(sys_exit); +EXPORT_TRACEPOINT_SYMBOL_GPL(sys_enter);