/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
- * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License"). You may not use this file except in compliance with the
+ * License. Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
*
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
#include <sys/kernel.h>
#include <sys/file.h>
#include <sys/stat.h>
-#include <sys/buf.h>
#include <sys/proc.h>
#include <sys/conf.h>
-#include <sys/mount.h>
-#include <sys/vnode.h>
+#include <sys/mount_internal.h>
+#include <sys/vnode_internal.h>
#include <sys/malloc.h>
#include <sys/ubc.h>
#include <sys/quota.h>
#include <miscfs/specfs/specdev.h>
#include <miscfs/fifofs/fifo.h>
-#include <ufs/ufs/lockf.h>
#include <ufs/ufs/quota.h>
#include <ufs/ufs/inode.h>
#include <ufs/ufs/dir.h>
#include <ufs/ffs/ffs_extern.h>
#if REV_ENDIAN_FS
#include <ufs/ufs/ufs_byte_order.h>
-#include <architecture/byte_order.h>
#endif /* REV_ENDIAN_FS */
#define VOPFUNC int (*)(void *)
/* Global vfs data structures for ufs. */
int (**ffs_vnodeop_p)(void *);
struct vnodeopv_entry_desc ffs_vnodeop_entries[] = {
- { &vop_default_desc, (VOPFUNC)vn_default_error },
- { &vop_lookup_desc, (VOPFUNC)ufs_lookup }, /* lookup */
- { &vop_create_desc, (VOPFUNC)ufs_create }, /* create */
- { &vop_whiteout_desc, (VOPFUNC)ufs_whiteout }, /* whiteout */
- { &vop_mknod_desc, (VOPFUNC)ufs_mknod }, /* mknod */
- { &vop_open_desc, (VOPFUNC)ufs_open }, /* open */
- { &vop_close_desc, (VOPFUNC)ufs_close }, /* close */
- { &vop_access_desc, (VOPFUNC)ufs_access }, /* access */
- { &vop_getattr_desc, (VOPFUNC)ufs_getattr }, /* getattr */
- { &vop_setattr_desc, (VOPFUNC)ufs_setattr }, /* setattr */
- { &vop_read_desc, (VOPFUNC)ffs_read }, /* read */
- { &vop_write_desc, (VOPFUNC)ffs_write }, /* write */
- { &vop_lease_desc, (VOPFUNC)ufs_lease_check }, /* lease */
- { &vop_ioctl_desc, (VOPFUNC)ufs_ioctl }, /* ioctl */
- { &vop_select_desc, (VOPFUNC)ufs_select }, /* select */
- { &vop_revoke_desc, (VOPFUNC)ufs_revoke }, /* revoke */
- { &vop_mmap_desc, (VOPFUNC)ufs_mmap }, /* mmap */
- { &vop_fsync_desc, (VOPFUNC)ffs_fsync }, /* fsync */
- { &vop_seek_desc, (VOPFUNC)ufs_seek }, /* seek */
- { &vop_remove_desc, (VOPFUNC)ufs_remove }, /* remove */
- { &vop_link_desc, (VOPFUNC)ufs_link }, /* link */
- { &vop_rename_desc, (VOPFUNC)ufs_rename }, /* rename */
- { &vop_mkdir_desc, (VOPFUNC)ufs_mkdir }, /* mkdir */
- { &vop_rmdir_desc, (VOPFUNC)ufs_rmdir }, /* rmdir */
- { &vop_symlink_desc, (VOPFUNC)ufs_symlink }, /* symlink */
- { &vop_readdir_desc, (VOPFUNC)ufs_readdir }, /* readdir */
- { &vop_readlink_desc, (VOPFUNC)ufs_readlink }, /* readlink */
- { &vop_abortop_desc, (VOPFUNC)ufs_abortop }, /* abortop */
- { &vop_inactive_desc, (VOPFUNC)ufs_inactive }, /* inactive */
- { &vop_reclaim_desc, (VOPFUNC)ffs_reclaim }, /* reclaim */
- { &vop_lock_desc, (VOPFUNC)ufs_lock }, /* lock */
- { &vop_unlock_desc, (VOPFUNC)ufs_unlock }, /* unlock */
- { &vop_bmap_desc, (VOPFUNC)ufs_bmap }, /* bmap */
- { &vop_strategy_desc, (VOPFUNC)ufs_strategy }, /* strategy */
- { &vop_print_desc, (VOPFUNC)ufs_print }, /* print */
- { &vop_islocked_desc, (VOPFUNC)ufs_islocked }, /* islocked */
- { &vop_pathconf_desc, (VOPFUNC)ufs_pathconf }, /* pathconf */
- { &vop_advlock_desc, (VOPFUNC)ufs_advlock }, /* advlock */
- { &vop_blkatoff_desc, (VOPFUNC)ffs_blkatoff }, /* blkatoff */
- { &vop_valloc_desc, (VOPFUNC)ffs_valloc }, /* valloc */
- { &vop_reallocblks_desc, (VOPFUNC)ffs_reallocblks }, /* reallocblks */
- { &vop_vfree_desc, (VOPFUNC)ffs_vfree }, /* vfree */
- { &vop_truncate_desc, (VOPFUNC)ffs_truncate }, /* truncate */
- { &vop_update_desc, (VOPFUNC)ffs_update }, /* update */
- { &vop_bwrite_desc, (VOPFUNC)vn_bwrite },
- { &vop_pagein_desc, (VOPFUNC)ffs_pagein }, /* Pagein */
- { &vop_pageout_desc, (VOPFUNC)ffs_pageout }, /* Pageout */
- { &vop_copyfile_desc, (VOPFUNC)err_copyfile }, /* Copy File */
- { &vop_blktooff_desc, (VOPFUNC)ffs_blktooff }, /* blktooff */
- { &vop_offtoblk_desc, (VOPFUNC)ffs_offtoblk }, /* offtoblk */
- { &vop_cmap_desc, (VOPFUNC)ufs_cmap }, /* cmap */
+ { &vnop_default_desc, (VOPFUNC)vn_default_error },
+ { &vnop_lookup_desc, (VOPFUNC)ufs_lookup }, /* lookup */
+ { &vnop_create_desc, (VOPFUNC)ufs_create }, /* create */
+ { &vnop_whiteout_desc, (VOPFUNC)ufs_whiteout }, /* whiteout */
+ { &vnop_mknod_desc, (VOPFUNC)ufs_mknod }, /* mknod */
+ { &vnop_open_desc, (VOPFUNC)ufs_open }, /* open */
+ { &vnop_close_desc, (VOPFUNC)ufs_close }, /* close */
+ { &vnop_getattr_desc, (VOPFUNC)ufs_getattr }, /* getattr */
+ { &vnop_setattr_desc, (VOPFUNC)ufs_setattr }, /* setattr */
+ { &vnop_read_desc, (VOPFUNC)ffs_read }, /* read */
+ { &vnop_write_desc, (VOPFUNC)ffs_write }, /* write */
+ { &vnop_ioctl_desc, (VOPFUNC)ufs_ioctl }, /* ioctl */
+ { &vnop_select_desc, (VOPFUNC)ufs_select }, /* select */
+ { &vnop_revoke_desc, (VOPFUNC)ufs_revoke }, /* revoke */
+ { &vnop_mmap_desc, (VOPFUNC)ufs_mmap }, /* mmap */
+ { &vnop_fsync_desc, (VOPFUNC)ffs_fsync }, /* fsync */
+ { &vnop_remove_desc, (VOPFUNC)ufs_remove }, /* remove */
+ { &vnop_link_desc, (VOPFUNC)ufs_link }, /* link */
+ { &vnop_rename_desc, (VOPFUNC)ufs_rename }, /* rename */
+ { &vnop_mkdir_desc, (VOPFUNC)ufs_mkdir }, /* mkdir */
+ { &vnop_rmdir_desc, (VOPFUNC)ufs_rmdir }, /* rmdir */
+ { &vnop_symlink_desc, (VOPFUNC)ufs_symlink }, /* symlink */
+ { &vnop_readdir_desc, (VOPFUNC)ufs_readdir }, /* readdir */
+ { &vnop_readlink_desc, (VOPFUNC)ufs_readlink }, /* readlink */
+ { &vnop_inactive_desc, (VOPFUNC)ufs_inactive }, /* inactive */
+ { &vnop_reclaim_desc, (VOPFUNC)ffs_reclaim }, /* reclaim */
+ { &vnop_strategy_desc, (VOPFUNC)ufs_strategy }, /* strategy */
+ { &vnop_pathconf_desc, (VOPFUNC)ufs_pathconf }, /* pathconf */
+ { &vnop_advlock_desc, (VOPFUNC)err_advlock }, /* advlock */
+ { &vnop_bwrite_desc, (VOPFUNC)vn_bwrite },
+ { &vnop_pagein_desc, (VOPFUNC)ffs_pagein }, /* Pagein */
+ { &vnop_pageout_desc, (VOPFUNC)ffs_pageout }, /* Pageout */
+ { &vnop_copyfile_desc, (VOPFUNC)err_copyfile }, /* Copy File */
+ { &vnop_blktooff_desc, (VOPFUNC)ffs_blktooff }, /* blktooff */
+ { &vnop_offtoblk_desc, (VOPFUNC)ffs_offtoblk }, /* offtoblk */
+ { &vnop_blockmap_desc, (VOPFUNC)ufs_blockmap }, /* blockmap */
+ { &vnop_kqfilt_add_desc, (VOPFUNC)ufs_kqfilt_add }, /* kqfilt_add */
{ (struct vnodeop_desc*)NULL, (int(*)())NULL }
};
struct vnodeopv_desc ffs_vnodeop_opv_desc =
int (**ffs_specop_p)(void *);
struct vnodeopv_entry_desc ffs_specop_entries[] = {
- { &vop_default_desc, (VOPFUNC)vn_default_error },
- { &vop_lookup_desc, (VOPFUNC)spec_lookup }, /* lookup */
- { &vop_create_desc, (VOPFUNC)spec_create }, /* create */
- { &vop_mknod_desc, (VOPFUNC)spec_mknod }, /* mknod */
- { &vop_open_desc, (VOPFUNC)spec_open }, /* open */
- { &vop_close_desc, (VOPFUNC)ufsspec_close }, /* close */
- { &vop_access_desc, (VOPFUNC)ufs_access }, /* access */
- { &vop_getattr_desc, (VOPFUNC)ufs_getattr }, /* getattr */
- { &vop_setattr_desc, (VOPFUNC)ufs_setattr }, /* setattr */
- { &vop_read_desc, (VOPFUNC)ufsspec_read }, /* read */
- { &vop_write_desc, (VOPFUNC)ufsspec_write }, /* write */
- { &vop_lease_desc, (VOPFUNC)spec_lease_check }, /* lease */
- { &vop_ioctl_desc, (VOPFUNC)spec_ioctl }, /* ioctl */
- { &vop_select_desc, (VOPFUNC)spec_select }, /* select */
- { &vop_revoke_desc, (VOPFUNC)spec_revoke }, /* revoke */
- { &vop_mmap_desc, (VOPFUNC)spec_mmap }, /* mmap */
- { &vop_fsync_desc, (VOPFUNC)ffs_fsync }, /* fsync */
- { &vop_seek_desc, (VOPFUNC)spec_seek }, /* seek */
- { &vop_remove_desc, (VOPFUNC)spec_remove }, /* remove */
- { &vop_link_desc, (VOPFUNC)spec_link }, /* link */
- { &vop_rename_desc, (VOPFUNC)spec_rename }, /* rename */
- { &vop_mkdir_desc, (VOPFUNC)spec_mkdir }, /* mkdir */
- { &vop_rmdir_desc, (VOPFUNC)spec_rmdir }, /* rmdir */
- { &vop_symlink_desc, (VOPFUNC)spec_symlink }, /* symlink */
- { &vop_readdir_desc, (VOPFUNC)spec_readdir }, /* readdir */
- { &vop_readlink_desc, (VOPFUNC)spec_readlink }, /* readlink */
- { &vop_abortop_desc, (VOPFUNC)spec_abortop }, /* abortop */
- { &vop_inactive_desc, (VOPFUNC)ufs_inactive }, /* inactive */
- { &vop_reclaim_desc, (VOPFUNC)ffs_reclaim }, /* reclaim */
- { &vop_lock_desc, (VOPFUNC)ufs_lock }, /* lock */
- { &vop_unlock_desc, (VOPFUNC)ufs_unlock }, /* unlock */
- { &vop_bmap_desc, (VOPFUNC)spec_bmap }, /* bmap */
- { &vop_strategy_desc, (VOPFUNC)spec_strategy }, /* strategy */
- { &vop_print_desc, (VOPFUNC)ufs_print }, /* print */
- { &vop_islocked_desc, (VOPFUNC)ufs_islocked }, /* islocked */
- { &vop_pathconf_desc, (VOPFUNC)spec_pathconf }, /* pathconf */
- { &vop_advlock_desc, (VOPFUNC)spec_advlock }, /* advlock */
- { &vop_blkatoff_desc, (VOPFUNC)spec_blkatoff }, /* blkatoff */
- { &vop_valloc_desc, (VOPFUNC)spec_valloc }, /* valloc */
- { &vop_reallocblks_desc, (VOPFUNC)spec_reallocblks }, /* reallocblks */
- { &vop_vfree_desc, (VOPFUNC)ffs_vfree }, /* vfree */
- { &vop_truncate_desc, (VOPFUNC)spec_truncate }, /* truncate */
- { &vop_update_desc, (VOPFUNC)ffs_update }, /* update */
- { &vop_bwrite_desc, (VOPFUNC)vn_bwrite },
- { &vop_devblocksize_desc, (VOPFUNC)spec_devblocksize }, /* devblocksize */
- { &vop_pagein_desc, (VOPFUNC)ffs_pagein }, /* Pagein */
- { &vop_pageout_desc, (VOPFUNC)ffs_pageout }, /* Pageout */
- { &vop_copyfile_desc, (VOPFUNC)err_copyfile }, /* Copy File */
- { &vop_blktooff_desc, (VOPFUNC)ffs_blktooff }, /* blktooff */
- { &vop_offtoblk_desc, (VOPFUNC)ffs_offtoblk }, /* offtoblk */
- { &vop_cmap_desc, (VOPFUNC)spec_cmap }, /* cmap */
+ { &vnop_default_desc, (VOPFUNC)vn_default_error },
+ { &vnop_lookup_desc, (VOPFUNC)spec_lookup }, /* lookup */
+ { &vnop_create_desc, (VOPFUNC)spec_create }, /* create */
+ { &vnop_mknod_desc, (VOPFUNC)spec_mknod }, /* mknod */
+ { &vnop_open_desc, (VOPFUNC)spec_open }, /* open */
+ { &vnop_close_desc, (VOPFUNC)ufsspec_close }, /* close */
+ { &vnop_getattr_desc, (VOPFUNC)ufs_getattr }, /* getattr */
+ { &vnop_setattr_desc, (VOPFUNC)ufs_setattr }, /* setattr */
+ { &vnop_read_desc, (VOPFUNC)ufsspec_read }, /* read */
+ { &vnop_write_desc, (VOPFUNC)ufsspec_write }, /* write */
+ { &vnop_ioctl_desc, (VOPFUNC)spec_ioctl }, /* ioctl */
+ { &vnop_select_desc, (VOPFUNC)spec_select }, /* select */
+ { &vnop_revoke_desc, (VOPFUNC)spec_revoke }, /* revoke */
+ { &vnop_mmap_desc, (VOPFUNC)spec_mmap }, /* mmap */
+ { &vnop_fsync_desc, (VOPFUNC)ffs_fsync }, /* fsync */
+ { &vnop_remove_desc, (VOPFUNC)spec_remove }, /* remove */
+ { &vnop_link_desc, (VOPFUNC)spec_link }, /* link */
+ { &vnop_rename_desc, (VOPFUNC)spec_rename }, /* rename */
+ { &vnop_mkdir_desc, (VOPFUNC)spec_mkdir }, /* mkdir */
+ { &vnop_rmdir_desc, (VOPFUNC)spec_rmdir }, /* rmdir */
+ { &vnop_symlink_desc, (VOPFUNC)spec_symlink }, /* symlink */
+ { &vnop_readdir_desc, (VOPFUNC)spec_readdir }, /* readdir */
+ { &vnop_readlink_desc, (VOPFUNC)spec_readlink }, /* readlink */
+ { &vnop_inactive_desc, (VOPFUNC)ufs_inactive }, /* inactive */
+ { &vnop_reclaim_desc, (VOPFUNC)ffs_reclaim }, /* reclaim */
+ { &vnop_strategy_desc, (VOPFUNC)spec_strategy }, /* strategy */
+ { &vnop_pathconf_desc, (VOPFUNC)spec_pathconf }, /* pathconf */
+ { &vnop_advlock_desc, (VOPFUNC)err_advlock }, /* advlock */
+ { &vnop_bwrite_desc, (VOPFUNC)vn_bwrite },
+ { &vnop_pagein_desc, (VOPFUNC)ffs_pagein }, /* Pagein */
+ { &vnop_pageout_desc, (VOPFUNC)ffs_pageout }, /* Pageout */
+ { &vnop_copyfile_desc, (VOPFUNC)err_copyfile }, /* Copy File */
+ { &vnop_blktooff_desc, (VOPFUNC)ffs_blktooff }, /* blktooff */
+ { &vnop_offtoblk_desc, (VOPFUNC)ffs_offtoblk }, /* offtoblk */
+ { &vnop_blockmap_desc, (VOPFUNC)spec_blockmap }, /* blockmap */
{ (struct vnodeop_desc*)NULL, (int(*)())NULL }
};
struct vnodeopv_desc ffs_specop_opv_desc =
#if FIFO
int (**ffs_fifoop_p)(void *);
struct vnodeopv_entry_desc ffs_fifoop_entries[] = {
- { &vop_default_desc, (VOPFUNC)vn_default_error },
- { &vop_lookup_desc, (VOPFUNC)fifo_lookup }, /* lookup */
- { &vop_create_desc, (VOPFUNC)fifo_create }, /* create */
- { &vop_mknod_desc, (VOPFUNC)fifo_mknod }, /* mknod */
- { &vop_open_desc, (VOPFUNC)fifo_open }, /* open */
- { &vop_close_desc, (VOPFUNC)ufsfifo_close }, /* close */
- { &vop_access_desc, (VOPFUNC)ufs_access }, /* access */
- { &vop_getattr_desc, (VOPFUNC)ufs_getattr }, /* getattr */
- { &vop_setattr_desc, (VOPFUNC)ufs_setattr }, /* setattr */
- { &vop_read_desc, (VOPFUNC)ufsfifo_read }, /* read */
- { &vop_write_desc, (VOPFUNC)ufsfifo_write }, /* write */
- { &vop_lease_desc, (VOPFUNC)fifo_lease_check }, /* lease */
- { &vop_ioctl_desc, (VOPFUNC)fifo_ioctl }, /* ioctl */
- { &vop_select_desc, (VOPFUNC)fifo_select }, /* select */
- { &vop_revoke_desc, (VOPFUNC)fifo_revoke }, /* revoke */
- { &vop_mmap_desc, (VOPFUNC)fifo_mmap }, /* mmap */
- { &vop_fsync_desc, (VOPFUNC)ffs_fsync }, /* fsync */
- { &vop_seek_desc, (VOPFUNC)fifo_seek }, /* seek */
- { &vop_remove_desc, (VOPFUNC)fifo_remove }, /* remove */
- { &vop_link_desc, (VOPFUNC)fifo_link }, /* link */
- { &vop_rename_desc, (VOPFUNC)fifo_rename }, /* rename */
- { &vop_mkdir_desc, (VOPFUNC)fifo_mkdir }, /* mkdir */
- { &vop_rmdir_desc, (VOPFUNC)fifo_rmdir }, /* rmdir */
- { &vop_symlink_desc, (VOPFUNC)fifo_symlink }, /* symlink */
- { &vop_readdir_desc, (VOPFUNC)fifo_readdir }, /* readdir */
- { &vop_readlink_desc, (VOPFUNC)fifo_readlink }, /* readlink */
- { &vop_abortop_desc, (VOPFUNC)fifo_abortop }, /* abortop */
- { &vop_inactive_desc, (VOPFUNC)ufs_inactive }, /* inactive */
- { &vop_reclaim_desc, (VOPFUNC)ffs_reclaim }, /* reclaim */
- { &vop_lock_desc, (VOPFUNC)ufs_lock }, /* lock */
- { &vop_unlock_desc, (VOPFUNC)ufs_unlock }, /* unlock */
- { &vop_bmap_desc, (VOPFUNC)fifo_bmap }, /* bmap */
- { &vop_strategy_desc, (VOPFUNC)fifo_strategy }, /* strategy */
- { &vop_print_desc, (VOPFUNC)ufs_print }, /* print */
- { &vop_islocked_desc, (VOPFUNC)ufs_islocked }, /* islocked */
- { &vop_pathconf_desc, (VOPFUNC)fifo_pathconf }, /* pathconf */
- { &vop_advlock_desc, (VOPFUNC)fifo_advlock }, /* advlock */
- { &vop_blkatoff_desc, (VOPFUNC)fifo_blkatoff }, /* blkatoff */
- { &vop_valloc_desc, (VOPFUNC)fifo_valloc }, /* valloc */
- { &vop_reallocblks_desc, (VOPFUNC)fifo_reallocblks }, /* reallocblks */
- { &vop_vfree_desc, (VOPFUNC)ffs_vfree }, /* vfree */
- { &vop_truncate_desc, (VOPFUNC)fifo_truncate }, /* truncate */
- { &vop_update_desc, (VOPFUNC)ffs_update }, /* update */
- { &vop_bwrite_desc, (VOPFUNC)vn_bwrite },
- { &vop_pagein_desc, (VOPFUNC)ffs_pagein }, /* Pagein */
- { &vop_pageout_desc, (VOPFUNC)ffs_pageout }, /* Pageout */
- { &vop_copyfile_desc, (VOPFUNC)err_copyfile }, /* Copy File */
- { &vop_blktooff_desc, (VOPFUNC)ffs_blktooff }, /* blktooff */
- { &vop_offtoblk_desc, (VOPFUNC)ffs_offtoblk }, /* offtoblk */
- { &vop_cmap_desc, (VOPFUNC)ufs_cmap }, /* cmap */
+ { &vnop_default_desc, (VOPFUNC)vn_default_error },
+ { &vnop_lookup_desc, (VOPFUNC)fifo_lookup }, /* lookup */
+ { &vnop_create_desc, (VOPFUNC)fifo_create }, /* create */
+ { &vnop_mknod_desc, (VOPFUNC)fifo_mknod }, /* mknod */
+ { &vnop_open_desc, (VOPFUNC)fifo_open }, /* open */
+ { &vnop_close_desc, (VOPFUNC)ufsfifo_close }, /* close */
+ { &vnop_getattr_desc, (VOPFUNC)ufs_getattr }, /* getattr */
+ { &vnop_setattr_desc, (VOPFUNC)ufs_setattr }, /* setattr */
+ { &vnop_read_desc, (VOPFUNC)ufsfifo_read }, /* read */
+ { &vnop_write_desc, (VOPFUNC)ufsfifo_write }, /* write */
+ { &vnop_ioctl_desc, (VOPFUNC)fifo_ioctl }, /* ioctl */
+ { &vnop_select_desc, (VOPFUNC)fifo_select }, /* select */
+ { &vnop_revoke_desc, (VOPFUNC)fifo_revoke }, /* revoke */
+ { &vnop_mmap_desc, (VOPFUNC)fifo_mmap }, /* mmap */
+ { &vnop_fsync_desc, (VOPFUNC)ffs_fsync }, /* fsync */
+ { &vnop_remove_desc, (VOPFUNC)fifo_remove }, /* remove */
+ { &vnop_link_desc, (VOPFUNC)fifo_link }, /* link */
+ { &vnop_rename_desc, (VOPFUNC)fifo_rename }, /* rename */
+ { &vnop_mkdir_desc, (VOPFUNC)fifo_mkdir }, /* mkdir */
+ { &vnop_rmdir_desc, (VOPFUNC)fifo_rmdir }, /* rmdir */
+ { &vnop_symlink_desc, (VOPFUNC)fifo_symlink }, /* symlink */
+ { &vnop_readdir_desc, (VOPFUNC)fifo_readdir }, /* readdir */
+ { &vnop_readlink_desc, (VOPFUNC)fifo_readlink }, /* readlink */
+ { &vnop_inactive_desc, (VOPFUNC)ufs_inactive }, /* inactive */
+ { &vnop_reclaim_desc, (VOPFUNC)ffs_reclaim }, /* reclaim */
+ { &vnop_strategy_desc, (VOPFUNC)fifo_strategy }, /* strategy */
+ { &vnop_pathconf_desc, (VOPFUNC)fifo_pathconf }, /* pathconf */
+ { &vnop_advlock_desc, (VOPFUNC)err_advlock }, /* advlock */
+ { &vnop_bwrite_desc, (VOPFUNC)vn_bwrite },
+ { &vnop_pagein_desc, (VOPFUNC)ffs_pagein }, /* Pagein */
+ { &vnop_pageout_desc, (VOPFUNC)ffs_pageout }, /* Pageout */
+ { &vnop_copyfile_desc, (VOPFUNC)err_copyfile }, /* Copy File */
+ { &vnop_blktooff_desc, (VOPFUNC)ffs_blktooff }, /* blktooff */
+ { &vnop_offtoblk_desc, (VOPFUNC)ffs_offtoblk }, /* offtoblk */
+ { &vnop_blockmap_desc, (VOPFUNC)ufs_blockmap }, /* blockmap */
+ { &vnop_kqfilt_add_desc, (VOPFUNC)ufsfifo_kqfilt_add }, /* kqfilt_add */
{ (struct vnodeop_desc*)NULL, (int(*)())NULL }
};
struct vnodeopv_desc ffs_fifoop_opv_desc =
/* ARGSUSED */
int
ffs_fsync(ap)
- struct vop_fsync_args /* {
+ struct vnop_fsync_args /* {
struct vnode *a_vp;
- struct ucred *a_cred;
int a_waitfor;
- struct proc *a_p;
+ vfs_context_t a_context;
} */ *ap;
{
- register struct vnode *vp = ap->a_vp;
- register struct buf *bp;
+ return(ffs_fsync_internal(ap->a_vp, ap->a_waitfor));
+}
+
+
+int
+ffs_fsync_internal(vnode_t vp, int waitfor)
+{
struct timeval tv;
- struct buf *nbp;
- int s;
- struct inode *ip = VTOI(vp);
- int retry = 0;
+ int wait = (waitfor == MNT_WAIT);
/*
* Write out any clusters.
*/
- cluster_push(vp);
+ cluster_push(vp, 0);
/*
* Flush all dirty buffers associated with a vnode.
*/
-loop:
- s = splbio();
- for (bp = vp->v_dirtyblkhd.lh_first; bp; bp = nbp) {
- nbp = bp->b_vnbufs.le_next;
- if ((bp->b_flags & B_BUSY))
- continue;
- if ((bp->b_flags & B_DELWRI) == 0)
- panic("ffs_fsync: not dirty");
- bremfree(bp);
- bp->b_flags |= B_BUSY;
- splx(s);
- /*
- * Wait for I/O associated with indirect blocks to complete,
- * since there is no way to quickly wait for them below.
- */
- if (bp->b_vp == vp || ap->a_waitfor == MNT_NOWAIT)
- (void) bawrite(bp);
- else
- (void) bwrite(bp);
- goto loop;
- }
-
- if (ap->a_waitfor == MNT_WAIT) {
- while (vp->v_numoutput) {
- vp->v_flag |= VBWAIT;
- tsleep((caddr_t)&vp->v_numoutput, PRIBIO + 1, "ffs_fsync", 0);
- }
-
- if (vp->v_dirtyblkhd.lh_first) {
- /* still have some dirty buffers */
- if (retry++ > 10) {
- vprint("ffs_fsync: dirty", vp);
- splx(s);
- /*
- * Looks like the requests are not
- * getting queued to the driver.
- * Retrying here causes a cpu bound loop.
- * Yield to the other threads and hope
- * for the best.
- */
- (void)tsleep((caddr_t)&vp->v_numoutput,
- PRIBIO + 1, "ffs_fsync", hz/10);
- retry = 0;
- } else {
- splx(s);
- }
- /* try again */
- goto loop;
- }
- }
- splx(s);
- tv = time;
- return (VOP_UPDATE(ap->a_vp, &tv, &tv, ap->a_waitfor == MNT_WAIT));
+ buf_flushdirtyblks(vp, wait, 0, (char *)"ffs_fsync");
+ microtime(&tv);
+
+ return (ffs_update(vp, &tv, &tv, wait));
}
/*
*/
int
ffs_reclaim(ap)
- struct vop_reclaim_args /* {
+ struct vnop_reclaim_args /* {
struct vnode *a_vp;
- struct proc *a_p;
+ vfs_context_t a_context;
} */ *ap;
{
register struct vnode *vp = ap->a_vp;
int error;
- if (error = ufs_reclaim(vp, ap->a_p))
+ if ( (error = ufs_reclaim(vp, vfs_context_proc(ap->a_context))) )
return (error);
- FREE_ZONE(vp->v_data, sizeof (struct inode),
- VFSTOUFS(vp->v_mount)->um_devvp->v_tag == VT_MFS ?
- M_MFSNODE : M_FFSNODE);
- vp->v_data = NULL;
+
+ FREE_ZONE(vnode_fsnode(vp), sizeof (struct inode), M_FFSNODE);
+
+ vnode_clearfsnode(vp);
+
return (0);
}
/* Blktooff converts a logical block number to a file offset */
int
ffs_blktooff(ap)
- struct vop_blktooff_args /* {
+ struct vnop_blktooff_args /* {
struct vnode *a_vp;
- daddr_t a_lblkno;
+ daddr64_t a_lblkno;
off_t *a_offset;
} */ *ap;
{
register struct inode *ip;
register FS *fs;
- ufs_daddr_t bn;
-
if (ap->a_vp == NULL)
return (EINVAL);
- ip = VTOI(ap->a_vp);
- fs = ip->I_FS;
- bn = ap->a_lblkno;
+ fs = VTOI(ap->a_vp)->I_FS;
- if ((long)bn < 0) {
- panic("-ve blkno in ffs_blktooff");
- bn = -(long)bn;
- }
+ *ap->a_offset = (off_t)lblktosize(fs, ap->a_lblkno);
- *ap->a_offset = (off_t)lblktosize(fs, bn);
return (0);
}
/* Blktooff converts a logical block number to a file offset */
int
ffs_offtoblk(ap)
- struct vop_offtoblk_args /* {
+ struct vnop_offtoblk_args /* {
struct vnode *a_vp;
off_t a_offset;
- daddr_t *a_lblkno;
+ daddr64_t *a_lblkno;
} */ *ap;
{
- register struct inode *ip;
- register FS *fs;
+ register FS *fs;
if (ap->a_vp == NULL)
return (EINVAL);
- ip = VTOI(ap->a_vp);
- fs = ip->I_FS;
+ fs = VTOI(ap->a_vp)->I_FS;
+
+ *ap->a_lblkno = (daddr64_t)lblkno(fs, ap->a_offset);
- *ap->a_lblkno = (daddr_t)lblkno(fs, ap->a_offset);
return (0);
}
projects / apple / xnu.git / blobdiff