+++ /dev/null
-/*
- * Copyright (c) 2000-2002 Silicon Graphics, Inc. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like. Any license provided herein, whether implied or
- * otherwise, applies only to this software file. Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA 94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
- */
-
-/*
- * XFS bit manipulation routines, used only in realtime code.
- */
-
-#include <xfs.h>
-
-/*
- * xfs_lowbit32: get low bit set out of 32-bit argument, -1 if none set.
- */
-int
-xfs_lowbit32(
- __uint32_t v)
-{
- int i;
-
- if (v & 0x0000ffff)
- if (v & 0x000000ff)
- i = 0;
- else
- i = 8;
- else if (v & 0xffff0000)
- if (v & 0x00ff0000)
- i = 16;
- else
- i = 24;
- else
- return -1;
- return i + xfs_lowbit[(v >> i) & 0xff];
-}