patch-2.4.27 linux-2.4.27/fs/xfs/linux/xfs_lrw.h

• Lines: 112
• Date: 1969-12-31 16:00:00.000000000 -0800
• Orig file: linux-2.4.26/fs/xfs/linux/xfs_lrw.h
• Orig date: 2004-04-14 06:05:40.000000000 -0700

diff -urN linux-2.4.26/fs/xfs/linux/xfs_lrw.h linux-2.4.27/fs/xfs/linux/xfs_lrw.h
@@ -1,111 +0,0 @@
-/*
- * Copyright (c) 2000-2003 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/
- */
-#ifndef __XFS_LRW_H__
-#define __XFS_LRW_H__
-
-struct vnode;
-struct bhv_desc;
-struct xfs_mount;
-struct xfs_iocore;
-struct xfs_inode;
-struct xfs_bmbt_irec;
-struct page_buf_s;
-struct xfs_iomap;
-
-#if defined(XFS_RW_TRACE)
-/*
- * Defines for the trace mechanisms in xfs_lrw.c.
- */
-#define	XFS_RW_KTRACE_SIZE	128
-
-#define	XFS_READ_ENTER		1
-#define	XFS_WRITE_ENTER		2
-#define XFS_IOMAP_READ_ENTER	3
-#define	XFS_IOMAP_WRITE_ENTER	4
-#define	XFS_IOMAP_READ_MAP	5
-#define	XFS_IOMAP_WRITE_MAP	6
-#define	XFS_IOMAP_WRITE_NOSPACE	7
-#define	XFS_ITRUNC_START	8
-#define	XFS_ITRUNC_FINISH1	9
-#define	XFS_ITRUNC_FINISH2	10
-#define	XFS_CTRUNC1		11
-#define	XFS_CTRUNC2		12
-#define	XFS_CTRUNC3		13
-#define	XFS_CTRUNC4		14
-#define	XFS_CTRUNC5		15
-#define	XFS_CTRUNC6		16
-#define	XFS_BUNMAPI		17
-#define	XFS_INVAL_CACHED	18
-#define	XFS_DIORD_ENTER		19
-#define	XFS_DIOWR_ENTER		20
-#define	XFS_SENDFILE_ENTER	21
-#define	XFS_WRITEPAGE_ENTER	22
-#define	XFS_RELEASEPAGE_ENTER	23
-#define	XFS_IOMAP_ALLOC_ENTER	24
-#define	XFS_IOMAP_ALLOC_MAP	25
-#define	XFS_IOMAP_UNWRITTEN	26
-extern void xfs_rw_enter_trace(int, struct xfs_iocore *,
-			const char *, size_t, loff_t, int);
-extern void xfs_inval_cached_trace(struct xfs_iocore *,
-			xfs_off_t, xfs_off_t, xfs_off_t, xfs_off_t);
-#else
-#define xfs_rw_enter_trace(tag, io, buf, size, offset, ioflags)
-#define xfs_inval_cached_trace(io, offset, len, first, last)
-#endif
-
-/*
- * Maximum count of bmaps used by read and write paths.
- */
-#define	XFS_MAX_RW_NBMAPS	4
-
-extern int xfs_bmap(struct bhv_desc *, xfs_off_t, ssize_t, int,
-			struct xfs_iomap *, int *);
-extern int xfsbdstrat(struct xfs_mount *, struct page_buf_s *);
-extern int xfs_bdstrat_cb(struct page_buf_s *);
-
-extern int xfs_zero_eof(struct vnode *, struct xfs_iocore *, xfs_off_t,
-				xfs_fsize_t, xfs_fsize_t);
-extern void xfs_inval_cached_pages(struct vnode	*, struct xfs_iocore *,
-				xfs_off_t, int, int);
-extern ssize_t xfs_read(struct bhv_desc *, struct file *, char	*,
-				size_t, loff_t *, int, struct cred *);
-extern ssize_t xfs_write(struct bhv_desc *, struct file *, const char *,
-				size_t, loff_t *, int, struct cred *);
-
-extern int xfs_dev_is_read_only(struct xfs_mount *, char *);
-
-#define XFS_FSB_TO_DB_IO(io,fsb) \
-		(((io)->io_flags & XFS_IOCORE_RT) ? \
-		 XFS_FSB_TO_BB((io)->io_mount, (fsb)) : \
-		 XFS_FSB_TO_DADDR((io)->io_mount, (fsb)))
-
-#endif	/* __XFS_LRW_H__ */