From 84be0ffc9043f7c56044294eb775a2200452c76d Mon Sep 17 00:00:00 2001 From: Dave Chinner Date: Wed, 25 Jun 2014 14:57:36 +1000 Subject: libxfs: move header files Move all the header files that are shared with userspace into libxfs. This is done as one big chunk simpy to get it done quickly. Signed-off-by: Dave Chinner Reviewed-by: Brian Foster Signed-off-by: Dave Chinner --- fs/xfs/xfs_inum.h | 64 ------------------------------------------------------- 1 file changed, 64 deletions(-) delete mode 100644 fs/xfs/xfs_inum.h (limited to 'fs/xfs/xfs_inum.h') diff --git a/fs/xfs/xfs_inum.h b/fs/xfs/xfs_inum.h deleted file mode 100644 index 90efdaf1706f..000000000000 --- a/fs/xfs/xfs_inum.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright (c) 2000-2003,2005 Silicon Graphics, Inc. - * All Rights Reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms 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. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ -#ifndef __XFS_INUM_H__ -#define __XFS_INUM_H__ - -/* - * Inode number format: - * low inopblog bits - offset in block - * next agblklog bits - block number in ag - * next agno_log bits - ag number - * high agno_log-agblklog-inopblog bits - 0 - */ - -struct xfs_mount; - -#define XFS_INO_MASK(k) (__uint32_t)((1ULL << (k)) - 1) -#define XFS_INO_OFFSET_BITS(mp) (mp)->m_sb.sb_inopblog -#define XFS_INO_AGBNO_BITS(mp) (mp)->m_sb.sb_agblklog -#define XFS_INO_AGINO_BITS(mp) (mp)->m_agino_log -#define XFS_INO_AGNO_BITS(mp) (mp)->m_agno_log -#define XFS_INO_BITS(mp) \ - XFS_INO_AGNO_BITS(mp) + XFS_INO_AGINO_BITS(mp) -#define XFS_INO_TO_AGNO(mp,i) \ - ((xfs_agnumber_t)((i) >> XFS_INO_AGINO_BITS(mp))) -#define XFS_INO_TO_AGINO(mp,i) \ - ((xfs_agino_t)(i) & XFS_INO_MASK(XFS_INO_AGINO_BITS(mp))) -#define XFS_INO_TO_AGBNO(mp,i) \ - (((xfs_agblock_t)(i) >> XFS_INO_OFFSET_BITS(mp)) & \ - XFS_INO_MASK(XFS_INO_AGBNO_BITS(mp))) -#define XFS_INO_TO_OFFSET(mp,i) \ - ((int)(i) & XFS_INO_MASK(XFS_INO_OFFSET_BITS(mp))) -#define XFS_INO_TO_FSB(mp,i) \ - XFS_AGB_TO_FSB(mp, XFS_INO_TO_AGNO(mp,i), XFS_INO_TO_AGBNO(mp,i)) -#define XFS_AGINO_TO_INO(mp,a,i) \ - (((xfs_ino_t)(a) << XFS_INO_AGINO_BITS(mp)) | (i)) -#define XFS_AGINO_TO_AGBNO(mp,i) ((i) >> XFS_INO_OFFSET_BITS(mp)) -#define XFS_AGINO_TO_OFFSET(mp,i) \ - ((i) & XFS_INO_MASK(XFS_INO_OFFSET_BITS(mp))) -#define XFS_OFFBNO_TO_AGINO(mp,b,o) \ - ((xfs_agino_t)(((b) << XFS_INO_OFFSET_BITS(mp)) | (o))) - -#if XFS_BIG_INUMS -#define XFS_MAXINUMBER ((xfs_ino_t)((1ULL << 56) - 1ULL)) -#else -#define XFS_MAXINUMBER ((xfs_ino_t)((1ULL << 32) - 1ULL)) -#endif -#define XFS_MAXINUMBER_32 ((xfs_ino_t)((1ULL << 32) - 1ULL)) - -#endif /* __XFS_INUM_H__ */ -- cgit v1.2.3