From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx3.mail.elte.hu (mx3.mail.elte.hu [157.181.1.138]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 99328B7BA4 for ; Mon, 19 Oct 2009 18:23:45 +1100 (EST) Date: Mon, 19 Oct 2009 09:23:34 +0200 From: Ingo Molnar To: Anton Blanchard Subject: Re: [PATCH 3/3] powerpc: perf_event: Hide iseries_check_pending_irqs Message-ID: <20091019072334.GA17960@elte.hu> References: <20091018112328.GN4808@kryten> <20091018112406.GO4808@kryten> <20091018112429.GP4808@kryten> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20091018112429.GP4808@kryten> Cc: paulus@samba.org, a.p.zijlstra@chello.nl, linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , * Anton Blanchard wrote: > If CONFIG_PPC_ISERIES isn't defined we end up with iseries_check_pending_irqs > and do_work at the same address. perf ends up picking > iseries_check_pending_irqs which creates confusing backtraces. Hide it. > > Signed-off-by: Anton Blanchard Just to confirm - these 3 symbol fixes are for the PowerPC tree, not for the perf events tree, right? There's nothing perf specific about the fixes - kgdb, systemtap and other debugging/instrumentation frameworks will benefit from more precise symbol generation too. Ingo