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Message-ID: <Pine.LNX.4.64.0707130557070.6531@localhost.localdomain> Date: Fri, 13 Jul 2007 05:58:30 -0400 (EDT) From: "Robert P. J. Day" <rpjday@...dspring.com> To: Christoph Hellwig <hch@...radead.org> cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Andrew Morton <akpm@...l.org> Subject: Re: [PATCH] Make asm-generic/ioctl.h more generic using conditionals. On Fri, 13 Jul 2007, Christoph Hellwig wrote: > On Tue, Jul 10, 2007 at 06:33:26AM -0400, Robert P. J. Day wrote: > > + * Let any architecture override either of the following before > > + * including this file. > > + */ > > + > > +#ifndef _IOC_SIZEBITS > > +# define _IOC_SIZEBITS 14 > > +#endif > > + > > +#ifndef _IOC_DIRBITS > > +# define _IOC_DIRBITS 2 > > +#endif > > I don't think this is usefull. It just makes it less obvious to > find this definition which must not change ever due to abi reasons > anyway. huh? alpha: #define _IOC_SIZEBITS 13 #define _IOC_DIRBITS 3 mips: #define _IOC_SIZEBITS 13 #define _IOC_DIRBITS 3 powerpc: #define _IOC_SIZEBITS 13 #define _IOC_DIRBITS 3 rday -- ======================================================================== Robert P. J. Day Linux Consulting, Training and Annoying Kernel Pedantry Waterloo, Ontario, CANADA http://fsdev.net/wiki/index.php?title=Main_Page ======================================================================== - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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