From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from zrtps0kp.nortel.com (zrtps0kp.nortel.com [47.140.192.56]) (using TLSv1 with cipher EDH-RSA-DES-CBC3-SHA (168/168 bits)) (Client CN "", Issuer "NORTEL" (not verified)) by ozlabs.org (Postfix) with ESMTPS id 496FDDDF9C for ; Sat, 9 May 2009 08:51:34 +1000 (EST) Received: from zcarhxs1.corp.nortel.com (casmtp.ca.nortel.com [47.129.230.89]) by zrtps0kp.nortel.com (Switch-2.2.6/Switch-2.2.0) with ESMTP id n48MpSd11923 for ; Fri, 8 May 2009 22:51:28 GMT Message-ID: <4A04B76D.20106@nortel.com> Date: Fri, 08 May 2009 16:51:25 -0600 From: "Chris Friesen" MIME-Version: 1.0 To: linuxppc-dev@ozlabs.org Subject: question about softirqs Content-Type: text/plain; charset=ISO-8859-1; format=flowed List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi all, I'm trying to figure out where exactly softirqs are called on return from a syscall in 64-bit powerpc. I can see where they get called for a normal interrupt via the irq_exit() path, but not for syscalls. I'm sure I'm missing something obvious...can anyone help? Thanks, Chris