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param.h revision 1.1.26.3 
      1  1.1.26.3  skrll /*	$NetBSD: param.h,v 1.1.26.3 2004/09/18 14:34:46 skrll Exp $	*/
      2       1.1    uch 
      3       1.1    uch /* Windows CE architecture */
      4       1.1    uch 
      5       1.1    uch #define	DEV_BSIZE	512
      6       1.1    uch #define	DEV_BSHIFT	9		/* log2(DEV_BSIZE) */
      7  1.1.26.2  skrll #define	BLKDEV_IOSIZE	2048
      8       1.1    uch #define	MAXPHYS		(64 * 1024)	/* max raw I/O transfer size */
      9  1.1.26.1  skrll 
     10  1.1.26.1  skrll /* bytes to disk blocks */
     11  1.1.26.1  skrll #define	btodb(x)	((x) >> DEV_BSHIFT)
     12