From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (bilbo.ozlabs.org [203.11.71.1]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 40bdRG2D4vzF2SV for ; Wed, 2 May 2018 22:50:18 +1000 (AEST) Received: from ozlabs.org (bilbo.ozlabs.org [203.11.71.1]) by bilbo.ozlabs.org (Postfix) with ESMTP id 40bdRG1YrCz8vKh for ; Wed, 2 May 2018 22:50:18 +1000 (AEST) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 40bdRF4bdwz9s0W for ; Wed, 2 May 2018 22:50:17 +1000 (AEST) Date: Wed, 2 May 2018 08:50:13 -0400 From: Steven Rostedt To: Michael Ellerman Cc: mingo@redhat.com, linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org Subject: Re: [PATCH] tracing: Remove PPC32 wart from config TRACING_SUPPORT Message-ID: <20180502085013.2571183b@gandalf.local.home> In-Reply-To: <20180502112948.1747-1-mpe@ellerman.id.au> References: <20180502112948.1747-1-mpe@ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Wed, 2 May 2018 21:29:48 +1000 Michael Ellerman wrote: > config TRACING_SUPPORT has an exception for PPC32, because PPC32 > didn't have irqflags tracing support. > > But that hasn't been true since commit 5d38902c4838 ("powerpc: Add > irqtrace support for 32-bit powerpc") (Jun 2009). > > So remove the exception for PPC32 and the comment. > > Signed-off-by: Michael Ellerman Acked-by: Steven Rostedt (VMware) Feel free to take this patch through the PPC tree. Thanks! -- Steve > --- > kernel/trace/Kconfig | 6 +----- > 1 file changed, 1 insertion(+), 5 deletions(-) > > diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig > index c4f0f2e4126e..dd6c0a2ad969 100644 > --- a/kernel/trace/Kconfig > +++ b/kernel/trace/Kconfig > @@ -110,11 +110,7 @@ config GENERIC_TRACER > # > config TRACING_SUPPORT > bool > - # PPC32 has no irqflags tracing support, but it can use most of the > - # tracers anyway, they were tested to build and work. Note that new > - # exceptions to this list aren't welcomed, better implement the > - # irqflags tracing for your architecture. > - depends on TRACE_IRQFLAGS_SUPPORT || PPC32 > + depends on TRACE_IRQFLAGS_SUPPORT > depends on STACKTRACE_SUPPORT > default y >