From patchwork Wed May 2 11:29:48 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Ellerman X-Patchwork-Id: 907517 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 40bbhG2PKCz9ry1 for ; Wed, 2 May 2018 21:31:26 +1000 (AEST) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 40bbhG015SzF2RQ for ; Wed, 2 May 2018 21:31:26 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org 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 40bbfW6nG4zF2ST for ; Wed, 2 May 2018 21:29:55 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Received: by ozlabs.org (Postfix) id 40bbfW662jz9ry1; Wed, 2 May 2018 21:29:55 +1000 (AEST) Delivered-To: linuxppc-dev@ozlabs.org Received: by ozlabs.org (Postfix, from userid 1034) id 40bbfW5sHvz9s0W; Wed, 2 May 2018 21:29:55 +1000 (AEST) From: Michael Ellerman To: rostedt@goodmis.org, mingo@redhat.com Subject: [PATCH] tracing: Remove PPC32 wart from config TRACING_SUPPORT Date: Wed, 2 May 2018 21:29:48 +1000 Message-Id: <20180502112948.1747-1-mpe@ellerman.id.au> X-Mailer: git-send-email 2.14.1 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev@ozlabs.org, linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" 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) --- 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