From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751343AbWENIOS (ORCPT ); Sun, 14 May 2006 04:14:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751366AbWENIOS (ORCPT ); Sun, 14 May 2006 04:14:18 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:57823 "EHLO mx3.mail.elte.hu") by vger.kernel.org with ESMTP id S1751343AbWENIOR (ORCPT ); Sun, 14 May 2006 04:14:17 -0400 Date: Sun, 14 May 2006 10:13:53 +0200 From: Ingo Molnar To: Steven Rostedt Cc: Nick Piggin , Takashi Iwai , akpm@osdl.org, LKML Subject: Re: [PATCH] Silly bitmap size accounting fix Message-ID: <20060514081353.GA779@elte.hu> References: <20060512091451.GA18145@elte.hu> <4465386B.9090804@yahoo.com.au> <4465FEFD.9050603@yahoo.com.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.1i X-ELTE-SpamScore: 0.1 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=0.1 required=5.9 tests=AWL autolearn=no SpamAssassin version=3.0.3 0.1 AWL AWL: From: address is in the auto white-list X-ELTE-VirusStatus: clean Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org * Steven Rostedt wrote: > -#define BITMAP_SIZE ((((MAX_PRIO+1+7)/8)+sizeof(long)-1)/sizeof(long)) > - > typedef struct runqueue runqueue_t; > > struct prio_array { > unsigned int nr_active; > - unsigned long bitmap[BITMAP_SIZE]; > + DECLARE_BITMAP(bitmap, MAX_PRIO+1); /* include 1 bit for delimiter */ > struct list_head queue[MAX_PRIO]; > }; Acked-by: Ingo Molnar Ingo