Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964807AbWALAEx (ORCPT ); Wed, 11 Jan 2006 19:04:53 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751224AbWALAEx (ORCPT ); Wed, 11 Jan 2006 19:04:53 -0500 Received: from smtp.osdl.org ([65.172.181.4]:5019 "EHLO smtp.osdl.org") by vger.kernel.org with ESMTP id S1751207AbWALAEw (ORCPT ); Wed, 11 Jan 2006 19:04:52 -0500 Date: Wed, 11 Jan 2006 16:01:21 -0800 From: Andrew Morton To: Adrian Bunk Cc: arjan@infradead.org, linux-kernel@vger.kernel.org, tony.luck@intel.com, linux-ia64@vger.kernel.org, edwardsg@sgi.com, linux-altix@sgi.com Subject: Re: 2.6.15-mm3: arch/ia64/sn/kernel/sn2/sn_proc_fs.c compile error Message-Id: <20060111160121.77d57626.akpm@osdl.org> In-Reply-To: <20060111234133.GI29663@stusta.de> References: <20060111042135.24faf878.akpm@osdl.org> <20060111234133.GI29663@stusta.de> X-Mailer: Sylpheed version 1.0.4 (GTK+ 1.2.10; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2121 Lines: 53 Adrian Bunk wrote: > > Arjan, it seems the following compile error on ia64 is caused by a patch > of you that makes some stuff static: > > <-- snip --> > > ... > CC arch/ia64/sn/kernel/sn2/sn_proc_fs.o > arch/ia64/sn/kernel/sn2/sn_proc_fs.c: In function 'sn_procfs_create_entry': > arch/ia64/sn/kernel/sn2/sn_proc_fs.c:104: warning: passing argument 1 of 'memset' discards qualifiers from pointer target type > arch/ia64/sn/kernel/sn2/sn_proc_fs.c:105: error: assignment of read-only member 'open' > arch/ia64/sn/kernel/sn2/sn_proc_fs.c:106: error: assignment of read-only member 'read' > arch/ia64/sn/kernel/sn2/sn_proc_fs.c:107: error: assignment of read-only member 'llseek' > arch/ia64/sn/kernel/sn2/sn_proc_fs.c:108: error: assignment of read-only member 'release' > arch/ia64/sn/kernel/sn2/sn_proc_fs.c: In function 'register_sn_procfs': > arch/ia64/sn/kernel/sn2/sn_proc_fs.c:140: error: assignment of read-only member 'write' This? --- devel/arch/ia64/sn/kernel/sn2/sn_proc_fs.c~ia64-const-f_ops-fix 2006-01-11 15:58:41.000000000 -0800 +++ devel-akpm/arch/ia64/sn/kernel/sn2/sn_proc_fs.c 2006-01-11 16:00:50.000000000 -0800 @@ -98,14 +98,15 @@ static struct proc_dir_entry *sn_procfs_ struct proc_dir_entry *e = create_proc_entry(name, 0444, parent); if (e) { - e->proc_fops = (struct file_operations *)kmalloc( - sizeof(struct file_operations), GFP_KERNEL); - if (e->proc_fops) { - memset(e->proc_fops, 0, sizeof(struct file_operations)); - e->proc_fops->open = openfunc; - e->proc_fops->read = seq_read; - e->proc_fops->llseek = seq_lseek; - e->proc_fops->release = releasefunc; + struct file_operations *f; + + f = kzalloc(sizeof(*f), GFP_KERNEL); + if (f) { + f->open = openfunc; + f->read = seq_read; + f->llseek = seq_lseek; + f->release = releasefunc; + e->proc_fops = f; } } _ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/