From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [patch 0/3] IRQ disable vs NMI Date: Tue, 06 Apr 2010 16:39:51 -0700 (PDT) Message-ID: <20100406.163951.115014932.davem@davemloft.net> References: <20100406132807.698467930@chello.nl> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20100406132807.698467930@chello.nl> Sender: sparclinux-owner@vger.kernel.org To: a.p.zijlstra@chello.nl Cc: mingo@elte.hu, acme@redhat.com, paulus@samba.org, efault@gmx.de, fweisbec@gmail.com, tglx@linutronix.de, linux-kernel@vger.kernel.org, sparclinux@vger.kernel.org, linux-arch@vger.kernel.org List-Id: linux-arch.vger.kernel.org From: Peter Zijlstra Date: Tue, 06 Apr 2010 15:28:07 +0200 > This patch set tries to solve the local_irq_disable() vs NMI problem > that SPARC has by providing new arch hooks and instrumenting the > existing interface to WARN on conflicting usage. Ok, two patches coming. One which adds the sparc64 irqflags.h methods. And one which annotates the ftrace functions, as needed. With this I have the function tracer working. Thanks! From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:35001 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757626Ab0DFXjt (ORCPT ); Tue, 6 Apr 2010 19:39:49 -0400 Date: Tue, 06 Apr 2010 16:39:51 -0700 (PDT) Message-ID: <20100406.163951.115014932.davem@davemloft.net> Subject: Re: [patch 0/3] IRQ disable vs NMI From: David Miller In-Reply-To: <20100406132807.698467930@chello.nl> References: <20100406132807.698467930@chello.nl> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-arch-owner@vger.kernel.org List-ID: To: a.p.zijlstra@chello.nl Cc: mingo@elte.hu, acme@redhat.com, paulus@samba.org, efault@gmx.de, fweisbec@gmail.com, tglx@linutronix.de, linux-kernel@vger.kernel.org, sparclinux@vger.kernel.org, linux-arch@vger.kernel.org Message-ID: <20100406233951.V-aIhG_ADP-lkg8GJKs7_rVdAIaSMpdeWxQF_TJKr9s@z> From: Peter Zijlstra Date: Tue, 06 Apr 2010 15:28:07 +0200 > This patch set tries to solve the local_irq_disable() vs NMI problem > that SPARC has by providing new arch hooks and instrumenting the > existing interface to WARN on conflicting usage. Ok, two patches coming. One which adds the sparc64 irqflags.h methods. And one which annotates the ftrace functions, as needed. With this I have the function tracer working. Thanks!