diff --git a/include/darwin.h b/include/darwin.h
deleted file mode 100644
index 2632e1d..0000000
--- a/include/darwin.h
+++ /dev/null
@@ -1,315 +0,0 @@
-/*
- * Copyright (c) 2004-2006 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 Lesser 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 Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser 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_DARWIN_H__
-#define __XFS_DARWIN_H__
-
-#include <unistd.h>
-#include <sys/types.h>
-#include <string.h>
-#include <uuid/uuid.h>
-#include <libgen.h>
-#include <sys/vm.h>
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-#include <sys/mount.h>
-#include <sys/types.h>
-#include <sys/time.h>
-#include <ftw.h>
-#include <mach/mach_time.h>
-#include <inttypes.h>
-#include <stdio.h>
-#include <sys/mman.h>
-
-#include <machine/endian.h>
-#define __BYTE_ORDER	BYTE_ORDER
-#define __BIG_ENDIAN	BIG_ENDIAN
-#define __LITTLE_ENDIAN	LITTLE_ENDIAN
-
-#include <sys/syscall.h>
-# ifndef SYS_fsctl
-#  define SYS_fsctl	242
-# endif
-
-#ifndef XATTR_LIST_MAX
-#define XATTR_LIST_MAX  65536
-#endif
-
-static __inline__ int xfsctl(const char *path, int fd, int cmd, void *p)
-{
-	return syscall(SYS_fsctl, path, cmd, p, 0);
-}
-
-static __inline__ int platform_test_xfs_fd(int fd)
-{
-	struct statfs buf;
-	if (fstatfs(fd, &buf) < 0)
-		return 0;
-	return strncmp(buf.f_fstypename, "xfs", 4) == 0;
-}
-
-static __inline__ int platform_test_xfs_path(const char *path)
-{
-	struct statfs buf;
-	if (statfs(path, &buf) < 0)
-		return 0;
-	return strncmp(buf.f_fstypename, "xfs", 4) == 0;
-}
-
-static __inline__ int platform_fstatfs(int fd, struct statfs *buf)
-{
-	return fstatfs(fd, buf);
-}
-
-static __inline__ void platform_getoptreset(void)
-{
-	extern int optreset;
-	optreset = 0;
-}
-
-static __inline__ int platform_uuid_compare(uuid_t *uu1, uuid_t *uu2)
-{
-	return uuid_compare(*uu1, *uu2);
-}
-
-static __inline__ void platform_uuid_unparse(uuid_t *uu, char *buffer)
-{
-	uuid_unparse(*uu, buffer);
-}
-
-static __inline__ int platform_uuid_parse(char *buffer, uuid_t *uu)
-{
-	return uuid_parse(buffer, *uu);
-}
-
-static __inline__ int platform_uuid_is_null(uuid_t *uu)
-{
-	return uuid_is_null(*uu);
-}
-
-static __inline__ void platform_uuid_generate(uuid_t *uu)
-{
-	uuid_generate(*uu);
-}
-
-static __inline__ void platform_uuid_clear(uuid_t *uu)
-{
-	uuid_clear(*uu);
-}
-
-static __inline__ void platform_uuid_copy(uuid_t *dst, uuid_t *src)
-{
-	uuid_copy(*dst, *src);
-}
-
-typedef unsigned char		__u8;
-typedef signed char		__s8;
-typedef unsigned short		__u16;
-typedef signed short		__s16;
-typedef unsigned int		__u32;
-typedef signed int		__s32;
-typedef unsigned long long int	__u64;
-typedef signed long long int	__s64;
-
-#define int8_t		int8_t
-#define int16_t		int16_t
-#define int32_t		int32_t
-#define int32_t		int32_t
-#define int64_t		int64_t
-
-typedef off_t		xfs_off_t;
-typedef uint64_t	xfs_ino_t;
-typedef uint32_t	xfs_dev_t;
-typedef int64_t		xfs_daddr_t;
-typedef __u32		xfs_nlink_t;
-
-#define fdatasync	fsync
-#define memalign(a,sz)	valloc(sz)
-
-#define O_LARGEFILE     0
-#ifndef O_DIRECT
-#define O_DIRECT        0
-#endif
-#ifndef O_SYNC
-#define O_SYNC          0
-#endif
-
-#define EFSCORRUPTED	990	/* Filesystem is corrupted */
-#define EFSBADCRC	991	/* Bad CRC detected */
-
-#define HAVE_FID	1
-
-static __inline__ int
-platform_discard_blocks(int fd, uint64_t start, uint64_t len)
-{
-	return 0;
-}
-
-/*
- * POSIX timer replacement.
- * It really just do the minimum we need for xfs_repair.
- * Also, as setitimer can't create multiple timers,
- * the timerid things are useless - we have only one ITIMER_REAL
- * timer.
- */
-#define CLOCK_REALTIME ITIMER_REAL
-#define itimerspec itimerval
-typedef uint64_t timer_t;
-typedef double   timer_c;
-typedef clock_id_t clockid_t;
-
-
-static inline int timer_create (clockid_t __clock_id,
-                         struct sigevent *__restrict __evp,
-                         timer_t *__restrict timer)
-{
-	// set something, to initialize the variable, just in case
-	*timer = 0;
-	return 0;
-}
-
-static inline int timer_settime (timer_t timerid, int flags,
-                          const struct itimerspec *__restrict timerspec,
-                          struct itimerspec *__restrict ovalue)
-{
-	return setitimer(ITIMER_REAL, timerspec, ovalue);
-}
-
-static inline int timer_delete (timer_t timerid)
-{
-	struct itimerspec timespec;
-
-	timespec.it_interval.tv_sec=0;
-	timespec.it_interval.tv_usec=0;
-	timespec.it_value.tv_sec=0;
-	timespec.it_value.tv_usec=0;
-
-	return setitimer(ITIMER_REAL, &timespec, NULL);
-}
-
-static inline int timer_gettime (timer_t timerid, struct itimerspec *value)
-{
-	return getitimer(ITIMER_REAL, value);
-}
-
-/* FSR */
-
-#  include <sys/mount.h>
-#  include <sys/param.h>
-#include <sys/ucred.h>
-#include <errno.h>
-#define		_PATH_MOUNTED   "/etc/mtab"
-
-struct mntent
-{
-	char *mnt_fsname;
-	char *mnt_dir;
-	char *mnt_type;
-	char *mnt_opts;
-	int mnt_freq;
-	int mnt_passno;
-};
-
-static inline void mntinfo2mntent (struct statfs * stats, struct mntent * mnt) {
-	mnt->mnt_fsname = stats->f_mntfromname;
-	mnt->mnt_dir = stats->f_mntonname;
-	mnt->mnt_type = stats->f_fstypename;
-}
-
-
-
-/**
- * Abstraction of mountpoints.
- */
-struct mntent_cursor {
-	FILE *mtabp;
-	struct statfs *stats;
-	int count;
-	int i;
-};
-
-/**
- * OS X uses getmntinfo, which doesn't use a mtab file. So we just ignore it.
- */
-static inline int platform_mntent_open(struct mntent_cursor * cursor, char *mtab)
-{
-	if ((cursor->count = getmntinfo(&cursor->stats, 0)) < 0) {
-		fprintf(stderr, "Error: getmntinfo() failed: %s\n", strerror(errno));
-		return 1;
-	}
-	cursor->i = 0;
-	return 0;
-}
-
-static inline struct mntent * platform_mntent_next(struct mntent_cursor * cursor)
-{
-	struct mntent * t = NULL;
-	if (cursor->i >= cursor->count){
-		return NULL;
-	}
-	mntinfo2mntent(&cursor->stats[cursor->i], t);
-	cursor->i++;
-	return t;
-}
-
-static inline void platform_mntent_close(struct mntent_cursor * cursor)
-{
-	cursor->count = 0;
-	cursor->i = 0;
-}
-
-/* check whether we have to define FS_IOC_FS[GS]ETXATTR ourselves */
-#ifndef HAVE_FSXATTR
-struct fsxattr {
-	__u32		fsx_xflags;	/* xflags field value (get/set) */
-	__u32		fsx_extsize;	/* extsize field value (get/set)*/
-	__u32		fsx_nextents;	/* nextents field value (get)	*/
-	__u32		fsx_projid;	/* project identifier (get/set) */
-	__u32		fsx_cowextsize;	/* cow extsize field value (get/set) */
-	unsigned char	fsx_pad[8];
-};
-
-/*
- * Flags for the fsx_xflags field
- */
-#define FS_XFLAG_REALTIME	0x00000001	/* data in realtime volume */
-#define FS_XFLAG_PREALLOC	0x00000002	/* preallocated file extents */
-#define FS_XFLAG_IMMUTABLE	0x00000008	/* file cannot be modified */
-#define FS_XFLAG_APPEND		0x00000010	/* all writes append */
-#define FS_XFLAG_SYNC		0x00000020	/* all writes synchronous */
-#define FS_XFLAG_NOATIME	0x00000040	/* do not update access time */
-#define FS_XFLAG_NODUMP		0x00000080	/* do not include in backups */
-#define FS_XFLAG_RTINHERIT	0x00000100	/* create with rt bit set */
-#define FS_XFLAG_PROJINHERIT	0x00000200	/* create with parents projid */
-#define FS_XFLAG_NOSYMLINKS	0x00000400	/* disallow symlink creation */
-#define FS_XFLAG_EXTSIZE	0x00000800	/* extent size allocator hint */
-#define FS_XFLAG_EXTSZINHERIT	0x00001000	/* inherit inode extent size */
-#define FS_XFLAG_NODEFRAG	0x00002000	/* do not defragment */
-#define FS_XFLAG_FILESTREAM	0x00004000	/* use filestream allocator */
-#define FS_XFLAG_DAX		0x00008000	/* use DAX for IO */
-#define FS_XFLAG_HASATTR	0x80000000	/* no DIFLAG for this	*/
-
-#define FS_IOC_FSGETXATTR     _IOR ('X', 31, struct fsxattr)
-#define FS_IOC_FSSETXATTR     _IOW ('X', 32, struct fsxattr)
-
-#endif
-
-#ifndef FS_XFLAG_COWEXTSIZE
-#define FS_XFLAG_COWEXTSIZE	0x00010000	/* CoW extent size allocator hint */
-#endif
-
-#endif	/* __XFS_DARWIN_H__ */
diff --git a/include/freebsd.h b/include/freebsd.h
deleted file mode 100644
index f52ed0a..0000000
--- a/include/freebsd.h
+++ /dev/null
@@ -1,210 +0,0 @@
-/*
- * Copyright (c) 2004-2006 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 Lesser 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 Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser 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_FREEBSD_H__
-#define __XFS_FREEBSD_H__
-
-#include <sys/stat.h>
-#include <sys/param.h>
-#include <sys/ioccom.h>
-#include <sys/mount.h>
-#include <ctype.h>
-#include <libgen.h>
-#include <paths.h>
-#include <uuid.h>
-#include <mntent.h>
-
-#include <sys/endian.h>
-#define __BYTE_ORDER	BYTE_ORDER
-#define __BIG_ENDIAN	BIG_ENDIAN
-#define __LITTLE_ENDIAN	LITTLE_ENDIAN
-
-/* FreeBSD file API is 64-bit aware */
-#define fdatasync	fsync
-#define memalign(a,sz)	valloc(sz)
-
-#define EFSCORRUPTED	990	/* Filesystem is corrupted */
-#define EFSBADCRC	991	/* Bad CRC detected */
-
-typedef unsigned char		__u8;
-typedef signed char		__s8;
-typedef unsigned short		__u16;
-typedef signed short		__s16;
-typedef unsigned int		__u32;
-typedef signed int		__s32;
-typedef unsigned long long int	__u64;
-typedef signed long long int	__s64;
-
-typedef off_t		xfs_off_t;
-typedef uint64_t	xfs_ino_t;
-typedef uint32_t	xfs_dev_t;
-typedef int64_t		xfs_daddr_t;
-typedef __u32		xfs_nlink_t;
-
-#define	O_LARGEFILE	0
-
-#define HAVE_FID	1
-
-static __inline__ int xfsctl(const char *path, int fd, int cmd, void *p)
-{
-	return ioctl(fd, cmd, p);
-}
-
-static __inline__ int platform_test_xfs_fd(int fd)
-{
-	struct statfs buf;
-	if (fstatfs(fd, &buf) < 0)
-		return 0;
-	return strncmp(buf.f_fstypename, "xfs", 4) == 0;
-}
-
-static __inline__ int platform_test_xfs_path(const char *path)
-{
-	struct statfs buf;
-	if (statfs(path, &buf) < 0)
-		return 0;
-	return strncmp(buf.f_fstypename, "xfs", 4) == 0;
-}
-
-static __inline__ int platform_fstatfs(int fd, struct statfs *buf)
-{
-	return fstatfs(fd, buf);
-}
-
-static __inline__ void platform_getoptreset(void)
-{
-	extern int optind;
-	optind = 0;
-}
-
-static __inline__ int platform_uuid_compare(uuid_t *uu1, uuid_t *uu2)
-{
-	return uuid_compare(uu1, uu2, NULL);
-}
-
-static __inline__ void platform_uuid_unparse(uuid_t *uu, char *buffer)
-{
-	uint32_t status;
-	char *s;
-	uuid_to_string(uu, &s, &status);
-	if (status == uuid_s_ok)
-		strcpy(buffer, s);
-	else buffer[0] = '\0';
-	free(s);
-}
-
-static __inline__ int platform_uuid_parse(char *buffer, uuid_t *uu)
-{
-	uint32_t status;
-	uuid_from_string(buffer, uu, &status);
-	return (status == uuid_s_ok);
-}
-
-static __inline__ int platform_uuid_is_null(uuid_t *uu)
-{
-	return uuid_is_nil(uu, NULL);
-}
-
-static __inline__ void platform_uuid_generate(uuid_t *uu)
-{
-	uuid_create(uu, NULL);
-}
-
-static __inline__ void platform_uuid_clear(uuid_t *uu)
-{
-	uuid_create_nil(uu, NULL);
-}
-
-static __inline__ void platform_uuid_copy(uuid_t *dst, uuid_t *src)
-{
-	memcpy(dst, src, sizeof(uuid_t));
-}
-
-static __inline__ int
-platform_discard_blocks(int fd, uint64_t start, uint64_t len)
-{
-	return 0;
-}
-
-/**
- * Abstraction of mountpoints.
- */
-struct mntent_cursor {
-	FILE *mtabp;
-};
-
-static inline int platform_mntent_open(struct mntent_cursor * cursor, char *mtab)
-{
-	cursor->mtabp = setmntent(mtab, "r");
-	if (!cursor->mtabp) {
-		fprintf(stderr, "Error: cannot read %s\n", mtab);
-		return 1;
-	}
-	return 0;
-}
-
-static inline  struct mntent * platform_mntent_next(struct mntent_cursor * cursor)
-{
-	return getmntent(cursor->mtabp);
-}
-
-static inline void platform_mntent_close(struct mntent_cursor * cursor)
-{
-	endmntent(cursor->mtabp);
-}
-
-/* check whether we have to define FS_IOC_FS[GS]ETXATTR ourselves */
-#ifndef HAVE_FSXATTR
-struct fsxattr {
-	__u32		fsx_xflags;	/* xflags field value (get/set) */
-	__u32		fsx_extsize;	/* extsize field value (get/set)*/
-	__u32		fsx_nextents;	/* nextents field value (get)	*/
-	__u32		fsx_projid;	/* project identifier (get/set) */
-	__u32		fsx_cowextsize;	/* cow extsize field value (get/set) */
-	unsigned char	fsx_pad[8];
-};
-
-/*
- * Flags for the fsx_xflags field
- */
-#define FS_XFLAG_REALTIME	0x00000001	/* data in realtime volume */
-#define FS_XFLAG_PREALLOC	0x00000002	/* preallocated file extents */
-#define FS_XFLAG_IMMUTABLE	0x00000008	/* file cannot be modified */
-#define FS_XFLAG_APPEND		0x00000010	/* all writes append */
-#define FS_XFLAG_SYNC		0x00000020	/* all writes synchronous */
-#define FS_XFLAG_NOATIME	0x00000040	/* do not update access time */
-#define FS_XFLAG_NODUMP		0x00000080	/* do not include in backups */
-#define FS_XFLAG_RTINHERIT	0x00000100	/* create with rt bit set */
-#define FS_XFLAG_PROJINHERIT	0x00000200	/* create with parents projid */
-#define FS_XFLAG_NOSYMLINKS	0x00000400	/* disallow symlink creation */
-#define FS_XFLAG_EXTSIZE	0x00000800	/* extent size allocator hint */
-#define FS_XFLAG_EXTSZINHERIT	0x00001000	/* inherit inode extent size */
-#define FS_XFLAG_NODEFRAG	0x00002000	/* do not defragment */
-#define FS_XFLAG_FILESTREAM	0x00004000	/* use filestream allocator */
-#define FS_XFLAG_DAX		0x00008000	/* use DAX for IO */
-#define FS_XFLAG_HASATTR	0x80000000	/* no DIFLAG for this	*/
-
-#define FS_IOC_FSGETXATTR     _IOR ('X', 31, struct fsxattr)
-#define FS_IOC_FSSETXATTR     _IOW ('X', 32, struct fsxattr)
-
-#endif
-
-#ifndef FS_XFLAG_COWEXTSIZE
-#define FS_XFLAG_COWEXTSIZE	0x00010000	/* CoW extent size allocator hint */
-#endif
-
-#endif	/* __XFS_FREEBSD_H__ */
diff --git a/libxfs/Makefile b/libxfs/Makefile
index 0470f5f..00df418 100644
--- a/libxfs/Makefile
+++ b/libxfs/Makefile
@@ -98,7 +98,7 @@ CFILES = cache.c \
 	xfs_trans_resv.c
 
 CFILES += $(PKG_PLATFORM).c
-PCFILES = darwin.c freebsd.c irix.c linux.c
+PCFILES = linux.c
 LSRCFILES = $(shell echo $(PCFILES) | sed -e "s/$(PKG_PLATFORM).c//g")
 LSRCFILES += gen_crc32table.c
 
diff --git a/libxfs/darwin.c b/libxfs/darwin.c
deleted file mode 100644
index 16d2c35..0000000
--- a/libxfs/darwin.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Copyright (c) 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
- */
-
-#include <sys/disk.h>
-#include <sys/stat.h>
-#include <sys/mount.h>
-#include <sys/ioctl.h>
-#include <sys/sysctl.h>
-#include "libxfs.h"
-
-int platform_has_uuid = 1;
-extern char *progname;
-
-int
-platform_check_ismounted(char *name, char *block, struct stat *s, int verbose)
-{
-	return 0;
-}
-
-int
-platform_check_iswritable(char *name, char *block, struct stat *s)
-{
-	int	fd, writable;
-
-	if ((fd = open(block, O_RDONLY, 0)) < 0) {
-		fprintf(stderr, _("%s: "
-			"error opening the device special file \"%s\": %s\n"),
-			progname, block, strerror(errno));
-		exit(1);
-	}
-
-	if (ioctl(fd, DKIOCISWRITABLE, &writable) < 0) {
-		fprintf(stderr, _("%s: can't tell if \"%s\" is writable: %s\n"),
-			progname, block, strerror(errno));
-		exit(1);
-	}
-	close(fd);
-	return writable == 0;
-}
-
-int
-platform_set_blocksize(int fd, char *path, dev_t device, int blocksize, int fatal)
-{
-	return fatal;
-}
-
-void
-platform_flush_device(int fd, dev_t device)
-{
-	ioctl(fd, DKIOCSYNCHRONIZECACHE, NULL);
-}
-
-void
-platform_findsizes(char *path, int fd, long long *sz, int *bsz)
-{
-	uint64_t	size;
-	struct stat	st;
-
-	if (fstat(fd, &st) < 0) {
-		fprintf(stderr,
-			_("%s: cannot stat the device file \"%s\": %s\n"),
-			progname, path, strerror(errno));
-		exit(1);
-	}
-	if ((st.st_mode & S_IFMT) == S_IFREG) {
-		*sz = (long long)(st.st_size >> 9);
-		*bsz = BBSIZE;
-		return;
-	}
-	if (ioctl(fd, DKIOCGETBLOCKCOUNT, &size) < 0) {
-		fprintf(stderr, _("%s: can't determine device size: %s\n"),
-			progname, strerror(errno));
-		exit(1);
-	}
-	*sz = (long long)size;
-	*bsz = BBSIZE;
-}
-
-char *
-platform_findrawpath(char *path)
-{
-	return path;
-}
-
-char *
-platform_findblockpath(char *path)
-{
-	return path;
-}
-
-int
-platform_direct_blockdev(void)
-{
-	return 0;
-}
-
-int
-platform_align_blockdev(void)
-{
-	return sizeof(void *);
-}
-
-int
-platform_nproc(void)
-{
-	int		ncpu;
-	size_t		len = sizeof(ncpu);
-	static int	mib[2] = {CTL_HW, HW_NCPU};
-
-	if (sysctl(mib, 2, &ncpu, &len, NULL, 0) < 0)
-		ncpu = 1;
-
-	return ncpu;
-}
-
-unsigned long
-platform_physmem(void)
-{
-	unsigned long	physmem;
-	size_t		len = sizeof(physmem);
-	static int	mib[2] = {CTL_HW, HW_PHYSMEM};
-
-	if (sysctl(mib, 2, &physmem, &len, NULL, 0) < 0) {
-		fprintf(stderr, _("%s: can't determine memory size\n"),
-			progname);
-		exit(1);
-	}
-	return physmem >> 10;
-}
diff --git a/libxfs/freebsd.c b/libxfs/freebsd.c
deleted file mode 100644
index 5b9ef29..0000000
--- a/libxfs/freebsd.c
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- * Copyright (c) 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
- */
-
-#include "libxfs.h"
-#include <sys/stat.h>
-#include <sys/disk.h>
-#include <sys/mount.h>
-#include <sys/ioctl.h>
-#include <sys/sysctl.h>
-
-int platform_has_uuid = 1;
-extern char *progname;
-
-int
-platform_check_ismounted(char *name, char *block, struct stat *s, int verbose)
-{
-	struct stat	st;
-        int cnt, i;
-        struct statfs *fsinfo;
-
-	if (!s) {
-		if (stat(block, &st) < 0)
-			return 0;
-		s = &st;
-	}
-
-	/* Remember, FreeBSD can now mount char devices! -- adrian */
-	if (((st.st_mode & S_IFMT) != S_IFBLK) &&
-	    ((st.st_mode & S_IFMT) != S_IFCHR))
-		return 0;
-
-	if ((cnt = getmntinfo(&fsinfo, MNT_NOWAIT)) == 0) {
-		fprintf(stderr,
-		    _("%s: %s possibly contains a mounted filesystem\n"),
-		    progname, name);
-		return 1;
-	}
-
-        for (i = 0; i < cnt; i++) {
-                if (strcmp (name, fsinfo[i].f_mntfromname) != 0)
-			continue;
-
-		if (verbose)
-			fprintf(stderr,
-			    _("%s: %s contains a mounted filesystem\n"),
-			    progname, name);
-		break;
-	}
-
-        return i < cnt;
-}
-
-int
-platform_check_iswritable(char *name, char *block, struct stat *s)
-{
-        int cnt, i;
-        struct statfs *fsinfo;
-
-        if ((cnt = getmntinfo(&fsinfo, MNT_NOWAIT)) == 0) {
-		fprintf(stderr, _("%s: %s contains a possibly writable, "
-				"mounted filesystem\n"), progname, name);
-			return 1;
-	}
-
-        for (i = 0; i < cnt; i++) {
-                if (strcmp (name, fsinfo[i].f_mntfromname) != 0)
-			continue;
-
-		if (fsinfo[i].f_flags &= MNT_RDONLY)
-			break;
-	}
-
-        if (i == cnt) {
-		fprintf(stderr, _("%s: %s contains a mounted and writable "
-				"filesystem\n"), progname, name);
-		return 1;
-	}
-	return 0;
-}
-
-int
-platform_set_blocksize(int fd, char *path, dev_t device, int blocksize, int fatal)
-{
-	return fatal;
-}
-
-void
-platform_flush_device(int fd, dev_t device)
-{
-	return;
-}
-
-void
-platform_findsizes(char *path, int fd, long long *sz, int *bsz)
-{
-	struct stat	st;
-	int64_t		size;
-	uint		ssize;
-
-	if (fstat(fd, &st) < 0) {
-		fprintf(stderr, _("%s: "
-			"cannot stat the device file \"%s\": %s\n"),
-			progname, path, strerror(errno));
-		exit(1);
-	}
-
-	if ((st.st_mode & S_IFMT) == S_IFREG) {
-		*sz = (long long)(st.st_size >> 9);
-		*bsz = 512;
-		return;
-	}
-
-	if ((st.st_mode & S_IFMT) != S_IFCHR) {
-		fprintf(stderr, _("%s: Not a device or file: \"%s\"\n"),
-			progname, path);
-		exit(1);
-	}
-
-	if (ioctl(fd, DIOCGMEDIASIZE, &size) != 0) {
-		fprintf(stderr, _("%s: DIOCGMEDIASIZE failed on \"%s\": %s\n"),
-			progname, path, strerror(errno));
-		exit(1);
-	}
-
-	if (ioctl(fd, DIOCGSECTORSIZE, &ssize) != 0) {
-		fprintf(stderr, _("%s: "
-			"DIOCGSECTORSIZE failed on \"%s\": %s\n"),
-			progname, path, strerror(errno));
-		exit(1);
-	}
-
-	*sz = (long long) (size / ssize);
-	*bsz = (int)ssize;
-}
-
-char *
-platform_findrawpath(char *path)
-{
-	return path;
-}
-
-char *
-platform_findblockpath(char *path)
-{
-	return path;
-}
-
-int
-platform_direct_blockdev(void)
-{
-	return 0;
-}
-
-int
-platform_align_blockdev(void)
-{
-	return sizeof(void *);
-}
-
-int
-platform_nproc(void)
-{
-	int		ncpu;
-	size_t		len = sizeof(ncpu);
-	static int	mib[2] = {CTL_HW, HW_NCPU};
-
-	if (sysctl(mib, 2, &ncpu, &len, NULL, 0) < 0)
-		ncpu = 1;
-
-	return ncpu;
-}
-
-unsigned long
-platform_physmem(void)
-{
-	unsigned long	physmem;
-	size_t		len = sizeof(physmem);
-	static int	mib[2] = {CTL_HW, HW_PHYSMEM};
-
-	if (sysctl(mib, 2, &physmem, &len, NULL, 0) < 0) {
-		fprintf(stderr, _("%s: can't determine memory size\n"),
-			progname);
-		exit(1);
-	}
-	return physmem >> 10;
-}
diff --git a/libxfs/irix.c b/libxfs/irix.c
deleted file mode 100644
index 0f14aec..0000000
--- a/libxfs/irix.c
+++ /dev/null
@@ -1,111 +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
- */
-
-#include "libxfs.h"
-#include <diskinfo.h>
-#include <sys/sysmp.h>
-
-int platform_has_uuid = 0;
-extern char *progname;
-extern int64_t findsize(char *);
-
-int
-platform_check_ismounted(char *name, char *block, struct stat *s, int verbose)
-{
-	return 0;
-}
-
-int
-platform_check_iswritable(char *name, char *block, struct stat *s)
-{
-	return 1;
-}
-
-int
-platform_set_blocksize(int fd, char *path, dev_t device, int blocksize, int fatal)
-{
-	return fatal;
-}
-
-void
-platform_flush_device(int fd, dev_t device)
-{
-	return;
-}
-
-void
-platform_findsizes(char *path, int fd, long long *sz, int *bsz)
-{
-	struct stat		st;
-
-	if (fstat(fd, &st) < 0) {
-		fprintf(stderr,
-			_("%s: cannot stat the device file \"%s\": %s\n"),
-			progname, path, strerror(errno));
-		exit(1);
-	}
-	if ((st.st_mode & S_IFMT) == S_IFREG) {
-		*sz = (long long)(st.st_size >> 9);
-	} else {
-		*sz = findsize(path);
-	}
-	*bsz = BBSIZE;
-}
-
-char *
-platform_findrawpath(char *path)
-{
-	return findrawpath(path);
-}
-
-char *
-platform_findblockpath(char *path)
-{
-	return findblockpath(path);
-}
-
-int
-platform_direct_blockdev(void)
-{
-	return 0;
-}
-
-int
-platform_align_blockdev(void)
-{
-	return sizeof(void *);
-}
-
-int
-platform_nproc(void)
-{
-	return sysmp(MP_NPROCS);
-}
-
-unsigned long
-platform_physmem(void)
-{
-	struct rminfo ri;
-
-	if (sysmp(MP_SAGET, MPSA_RMINFO, &ri, sizeof(ri)) < 0)
-		fprintf(stderr, _("%s: can't determine memory size\n"),
-			progname);
-		exit(1);
-	}
-	return (ri.physmem >> 10) * getpagesize();	/* kilobytes */
-}
