Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752087AbWIXDtT (ORCPT ); Sat, 23 Sep 2006 23:49:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752089AbWIXDtS (ORCPT ); Sat, 23 Sep 2006 23:49:18 -0400 Received: from ug-out-1314.google.com ([66.249.92.172]:26210 "EHLO ug-out-1314.google.com") by vger.kernel.org with ESMTP id S1752087AbWIXDtP (ORCPT ); Sat, 23 Sep 2006 23:49:15 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=n/U8r/1NYqfEJ/KoqyNUKBGVne5zWqoW1w4OyUwWm/QLfxCm9VDj/jb0FaVzGo55nnKQdac70MyokKrxvSaiHRRoKhmbJbow2uW//8ecfRolug9qdbJ9euJM2xenRwP70NMYVbnsx4fl6Ehf0qtLZKLY/y29jFpkt4Elqh6DEDQ= Message-ID: <489ecd0c0609232049o3dde0fb2pd17087e78f9e1886@mail.gmail.com> Date: Sun, 24 Sep 2006 11:49:14 +0800 From: "Luke Yang" To: "Arnd Bergmann" Subject: Re: [PATCH 1/4] Blackfin: arch patch for 2.6.18 Cc: "Mike Frysinger" , linux-kernel@vger.kernel.org, "Andrew Morton" In-Reply-To: <200609232143.56996.arnd@arndb.de> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <489ecd0c0609202032l1c5540f7t980244e30d134ca0@mail.gmail.com> <200609230218.36894.arnd@arndb.de> <8bd0f97a0609222350o3a9c8c36g468a6177ae7b1ea7@mail.gmail.com> <200609232143.56996.arnd@arndb.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2042 Lines: 46 On 9/24/06, Arnd Bergmann wrote: > On Saturday 23 September 2006 08:50, Mike Frysinger wrote: > > > There is not much point in trying to use the same numbers as an existing > > > architecture if that means that you have to leave holes like setup(). > > > I don't know if you still have the choice of completely changing the > > > syscall numbers, but it would make it nicer in the future. > > > > we do, fortunately, have this luxury ... so we can look forward to a > > nice cleaning of our syscall interface > > Actually, I have one more general comment here. It would be really nice > if you could add those files that have nothing specific to blackfin moved > to include/asm-generic. That would probably include bug.h, current.h, > flat.h, hardirq.h, ioctls.h, {ipc,msg,sem,msg}buf.h, kmap_types.h, mman.h, > param.h, pci.h, poll.h, posix_types.h, scatterlist.h, semaphore.h, > socket.h, sockios.h, stat.h, termbits.h, termios.h, types.h, and unistd.h. > > It doesn't really matter if you're the only user of the new files, > as long as they are generic enough to be used by every future port. > If the files are specific to nommu, 32bit or little-endian, then > they should probably have the respective name so the next person can > do it differently. > > For unistd.h, it may be a good idea to leave space for a few syscall > numbers specific to architectures, so you could start the generic numbers > at 32 or so. > > Of course nobody is forcing you do do that work, but the next person > trying to do will be really thankful. Yes I agree that there are many arch header files can be put into the generic folder. We just simplely followed other architectures. But I will be glad to help doing this work. > > Arnd <>< > -- Best regards, Luke Yang luke.adi@gmail.com - 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/