diff --git a/sys/fs/cd9660/cd9660_vnops.c b/sys/fs/cd9660/cd9660_vnops.c
index b53c0134c0d2..9761c2f09cf8 100644
--- a/sys/fs/cd9660/cd9660_vnops.c
+++ b/sys/fs/cd9660/cd9660_vnops.c
@@ -60,18 +60,18 @@ __FBSDID("$FreeBSD$");
 #include <isofs/cd9660/cd9660_node.h>
 #include <isofs/cd9660/iso_rrip.h>
 
-static int cd9660_setattr(struct vop_setattr_args *);
-static int cd9660_access(struct vop_access_args *);
-static int cd9660_getattr(struct vop_getattr_args *);
-static int cd9660_ioctl(struct vop_ioctl_args *);
-static int cd9660_pathconf(struct vop_pathconf_args *);
-static int cd9660_read(struct vop_read_args *);
+static vop_setattr_t	cd9660_setattr;
+static vop_access_t	cd9660_access;
+static vop_getattr_t	cd9660_getattr;
+static vop_ioctl_t	cd9660_ioctl;
+static vop_pathconf_t	cd9660_pathconf;
+static vop_read_t	cd9660_read;
 struct isoreaddir;
 static int iso_uiodir(struct isoreaddir *idp, struct dirent *dp, off_t off);
 static int iso_shipdir(struct isoreaddir *idp);
-static int cd9660_readdir(struct vop_readdir_args *);
-static int cd9660_readlink(struct vop_readlink_args *ap);
-static int cd9660_strategy(struct vop_strategy_args *);
+static vop_readdir_t	cd9660_readdir;
+static vop_readlink_t	cd9660_readlink;
+static vop_strategy_t	cd9660_strategy;
 
 /*
  * Setattr call. Only allowed for block and character special devices.
diff --git a/sys/fs/deadfs/dead_vnops.c b/sys/fs/deadfs/dead_vnops.c
index ee57feb44d65..0f2094b08646 100644
--- a/sys/fs/deadfs/dead_vnops.c
+++ b/sys/fs/deadfs/dead_vnops.c
@@ -42,14 +42,14 @@ static int	chkvnlock(struct vnode *);
 /*
  * Prototypes for dead operations on vnodes.
  */
-static int	dead_bmap(struct vop_bmap_args *);
-static int	dead_ioctl(struct vop_ioctl_args *);
-static int	dead_lock(struct vop_lock_args *);
-static int	dead_lookup(struct vop_lookup_args *);
-static int	dead_open(struct vop_open_args *);
-static int	dead_poll(struct vop_poll_args *);
-static int	dead_read(struct vop_read_args *);
-static int	dead_write(struct vop_write_args *);
+static vop_bmap_t	dead_bmap;
+static vop_ioctl_t	dead_ioctl;
+static vop_lock_t	dead_lock;
+static vop_lookup_t	dead_lookup;
+static vop_open_t	dead_open;
+static vop_poll_t	dead_poll;
+static vop_read_t	dead_read;
+static vop_write_t	dead_write;
 
 vop_t **dead_vnodeop_p;
 static struct vnodeopv_entry_desc dead_vnodeop_entries[] = {
diff --git a/sys/fs/devfs/devfs_vnops.c b/sys/fs/devfs/devfs_vnops.c
index cdab0a0201d4..a765b5a484a5 100644
--- a/sys/fs/devfs/devfs_vnops.c
+++ b/sys/fs/devfs/devfs_vnops.c
@@ -87,28 +87,28 @@ struct fileops devfs_ops_f = {
 	.fo_flags =	DFLAG_PASSABLE | DFLAG_SEEKABLE
 };
 
-static int	devfs_access(struct vop_access_args *ap);
-static int	devfs_advlock(struct vop_advlock_args *ap);
-static int	devfs_close(struct vop_close_args *ap);
-static int	devfs_fsync(struct vop_fsync_args *ap);
-static int	devfs_getattr(struct vop_getattr_args *ap);
-static int	devfs_lookupx(struct vop_lookup_args *ap);
-static int	devfs_mknod(struct vop_mknod_args *ap);
-static int	devfs_open(struct vop_open_args *ap);
-static int	devfs_pathconf(struct vop_pathconf_args *ap);
-static int	devfs_print(struct vop_print_args *ap);
-static int	devfs_readdir(struct vop_readdir_args *ap);
-static int	devfs_readlink(struct vop_readlink_args *ap);
-static int	devfs_reclaim(struct vop_reclaim_args *ap);
-static int	devfs_remove(struct vop_remove_args *ap);
-static int	devfs_revoke(struct vop_revoke_args *ap);
-static int	devfs_rioctl(struct vop_ioctl_args *ap);
-static int	devfs_rread(struct vop_read_args *ap);
-static int	devfs_setattr(struct vop_setattr_args *ap);
+static vop_access_t	devfs_access;
+static vop_advlock_t	devfs_advlock;
+static vop_close_t	devfs_close;
+static vop_fsync_t	devfs_fsync;
+static vop_getattr_t	devfs_getattr;
+static vop_lookup_t	devfs_lookupx;
+static vop_mknod_t	devfs_mknod;
+static vop_open_t	devfs_open;
+static vop_pathconf_t	devfs_pathconf;
+static vop_print_t	devfs_print;
+static vop_readdir_t	devfs_readdir;
+static vop_readlink_t	devfs_readlink;
+static vop_reclaim_t	devfs_reclaim;
+static vop_remove_t	devfs_remove;
+static vop_revoke_t	devfs_revoke;
+static vop_ioctl_t	devfs_rioctl;
+static vop_read_t	devfs_rread;
+static vop_setattr_t	devfs_setattr;
 #ifdef MAC
-static int	devfs_setlabel(struct vop_setlabel_args *ap);
+static vop_setlabel_t	devfs_setlabel;
 #endif
-static int	devfs_symlink(struct vop_symlink_args *ap);
+static vop_symlink_t	devfs_symlink;
 
 static vop_t **devfs_vnodeop_p;
 vop_t **devfs_specop_p;
diff --git a/sys/fs/fdescfs/fdesc_vnops.c b/sys/fs/fdescfs/fdesc_vnops.c
index b6d1eea3b47a..3f25cdafc577 100644
--- a/sys/fs/fdescfs/fdesc_vnops.c
+++ b/sys/fs/fdescfs/fdesc_vnops.c
@@ -68,13 +68,13 @@ static vop_t **fdesc_vnodeop_p;
 static LIST_HEAD(fdhashhead, fdescnode) *fdhashtbl;
 static u_long fdhash;
 
-static int	fdesc_getattr(struct vop_getattr_args *ap);
-static int	fdesc_inactive(struct vop_inactive_args *ap);
-static int	fdesc_lookup(struct vop_lookup_args *ap);
-static int	fdesc_open(struct vop_open_args *ap);
-static int	fdesc_readdir(struct vop_readdir_args *ap);
-static int	fdesc_reclaim(struct vop_reclaim_args *ap);
-static int	fdesc_setattr(struct vop_setattr_args *ap);
+static vop_getattr_t	fdesc_getattr;
+static vop_inactive_t	fdesc_inactive;
+static vop_lookup_t	fdesc_lookup;
+static vop_open_t	fdesc_open;
+static vop_readdir_t	fdesc_readdir;
+static vop_reclaim_t	fdesc_reclaim;
+static vop_setattr_t	fdesc_setattr;
 
 /*
  * Initialise cache headers
diff --git a/sys/fs/fifofs/fifo_vnops.c b/sys/fs/fifofs/fifo_vnops.c
index 387a9e6f7b7a..a136e0fdd4d2 100644
--- a/sys/fs/fifofs/fifo_vnops.c
+++ b/sys/fs/fifofs/fifo_vnops.c
@@ -82,13 +82,13 @@ struct fifoinfo {
 	long		fi_writers;
 };
 
-static int	fifo_print(struct vop_print_args *);
-static int	fifo_open(struct vop_open_args *);
-static int	fifo_close(struct vop_close_args *);
-static int	fifo_ioctl(struct vop_ioctl_args *);
-static int	fifo_kqfilter(struct vop_kqfilter_args *);
-static int	fifo_pathconf(struct vop_pathconf_args *);
-static int	fifo_advlock(struct vop_advlock_args *);
+static vop_print_t	fifo_print;
+static vop_open_t	fifo_open;
+static vop_close_t	fifo_close;
+static vop_ioctl_t	fifo_ioctl;
+static vop_kqfilter_t	fifo_kqfilter;
+static vop_pathconf_t	fifo_pathconf;
+static vop_advlock_t	fifo_advlock;
 
 static void	filt_fifordetach(struct knote *kn);
 static int	filt_fiforead(struct knote *kn, long hint);
diff --git a/sys/fs/hpfs/hpfs_vnops.c b/sys/fs/hpfs/hpfs_vnops.c
index 58a2097ca683..d847d8d1041b 100644
--- a/sys/fs/hpfs/hpfs_vnops.c
+++ b/sys/fs/hpfs/hpfs_vnops.c
@@ -58,25 +58,25 @@
 
 static int	hpfs_de_uiomove(struct hpfsmount *, struct hpfsdirent *,
 				     struct uio *);
-static int	hpfs_ioctl(struct vop_ioctl_args *ap);
-static int	hpfs_read(struct vop_read_args *);
-static int	hpfs_write(struct vop_write_args *ap);
-static int	hpfs_getattr(struct vop_getattr_args *ap);
-static int	hpfs_setattr(struct vop_setattr_args *ap);
-static int	hpfs_inactive(struct vop_inactive_args *ap);
-static int	hpfs_print(struct vop_print_args *ap);
-static int	hpfs_reclaim(struct vop_reclaim_args *ap);
-static int	hpfs_strategy(struct vop_strategy_args *ap);
-static int	hpfs_access(struct vop_access_args *ap);
-static int	hpfs_open(struct vop_open_args *ap);
-static int	hpfs_close(struct vop_close_args *ap);
-static int	hpfs_readdir(struct vop_readdir_args *ap);
-static int	hpfs_lookup(struct vop_lookup_args *ap);
-static int	hpfs_create(struct vop_create_args *);
-static int	hpfs_remove(struct vop_remove_args *);
-static int	hpfs_bmap(struct vop_bmap_args *ap);
-static int	hpfs_fsync(struct vop_fsync_args *ap);
-static int	hpfs_pathconf(struct vop_pathconf_args *ap);
+static vop_ioctl_t	hpfs_ioctl;
+static vop_read_t	hpfs_read;
+static vop_write_t	hpfs_write;
+static vop_getattr_t	hpfs_getattr;
+static vop_setattr_t	hpfs_setattr;
+static vop_inactive_t	hpfs_inactive;
+static vop_print_t	hpfs_print;
+static vop_reclaim_t	hpfs_reclaim;
+static vop_strategy_t	hpfs_strategy;
+static vop_access_t	hpfs_access;
+static vop_open_t	hpfs_open;
+static vop_close_t	hpfs_close;
+static vop_readdir_t	hpfs_readdir;
+static vop_lookup_t	hpfs_lookup;
+static vop_create_t	hpfs_create;
+static vop_remove_t	hpfs_remove;
+static vop_bmap_t	hpfs_bmap;
+static vop_fsync_t	hpfs_fsync;
+static vop_pathconf_t	hpfs_pathconf;
 
 static int
 hpfs_fsync(ap)
diff --git a/sys/fs/msdosfs/msdosfs_vnops.c b/sys/fs/msdosfs/msdosfs_vnops.c
index 1b29db97c638..bcf72e7c0f89 100644
--- a/sys/fs/msdosfs/msdosfs_vnops.c
+++ b/sys/fs/msdosfs/msdosfs_vnops.c
@@ -84,27 +84,27 @@
 /*
  * Prototypes for MSDOSFS vnode operations
  */
-static int msdosfs_advlock(struct vop_advlock_args *);
-static int msdosfs_create(struct vop_create_args *);
-static int msdosfs_mknod(struct vop_mknod_args *);
-static int msdosfs_close(struct vop_close_args *);
-static int msdosfs_access(struct vop_access_args *);
-static int msdosfs_getattr(struct vop_getattr_args *);
-static int msdosfs_setattr(struct vop_setattr_args *);
-static int msdosfs_read(struct vop_read_args *);
-static int msdosfs_write(struct vop_write_args *);
-static int msdosfs_fsync(struct vop_fsync_args *);
-static int msdosfs_remove(struct vop_remove_args *);
-static int msdosfs_link(struct vop_link_args *);
-static int msdosfs_rename(struct vop_rename_args *);
-static int msdosfs_mkdir(struct vop_mkdir_args *);
-static int msdosfs_rmdir(struct vop_rmdir_args *);
-static int msdosfs_symlink(struct vop_symlink_args *);
-static int msdosfs_readdir(struct vop_readdir_args *);
-static int msdosfs_bmap(struct vop_bmap_args *);
-static int msdosfs_strategy(struct vop_strategy_args *);
-static int msdosfs_print(struct vop_print_args *);
-static int msdosfs_pathconf(struct vop_pathconf_args *ap);
+static vop_advlock_t	msdosfs_advlock;
+static vop_create_t	msdosfs_create;
+static vop_mknod_t	msdosfs_mknod;
+static vop_close_t	msdosfs_close;
+static vop_access_t	msdosfs_access;
+static vop_getattr_t	msdosfs_getattr;
+static vop_setattr_t	msdosfs_setattr;
+static vop_read_t	msdosfs_read;
+static vop_write_t	msdosfs_write;
+static vop_fsync_t	msdosfs_fsync;
+static vop_remove_t	msdosfs_remove;
+static vop_link_t	msdosfs_link;
+static vop_rename_t	msdosfs_rename;
+static vop_mkdir_t	msdosfs_mkdir;
+static vop_rmdir_t	msdosfs_rmdir;
+static vop_symlink_t	msdosfs_symlink;
+static vop_readdir_t	msdosfs_readdir;
+static vop_bmap_t	msdosfs_bmap;
+static vop_strategy_t	msdosfs_strategy;
+static vop_print_t	msdosfs_print;
+static vop_pathconf_t	msdosfs_pathconf;
 
 /*
  * Some general notes:
diff --git a/sys/fs/ntfs/ntfs_vnops.c b/sys/fs/ntfs/ntfs_vnops.c
index 4d683f44358a..e578a717b78d 100644
--- a/sys/fs/ntfs/ntfs_vnops.c
+++ b/sys/fs/ntfs/ntfs_vnops.c
@@ -66,19 +66,19 @@
 
 #include <sys/unistd.h> /* for pathconf(2) constants */
 
-static int	ntfs_read(struct vop_read_args *);
-static int	ntfs_write(struct vop_write_args *ap);
-static int	ntfs_getattr(struct vop_getattr_args *ap);
-static int	ntfs_inactive(struct vop_inactive_args *ap);
-static int	ntfs_reclaim(struct vop_reclaim_args *ap);
-static int	ntfs_bmap(struct vop_bmap_args *ap);
-static int	ntfs_strategy(struct vop_strategy_args *ap);
-static int	ntfs_access(struct vop_access_args *ap);
-static int	ntfs_open(struct vop_open_args *ap);
-static int	ntfs_close(struct vop_close_args *ap);
-static int	ntfs_readdir(struct vop_readdir_args *ap);
-static int	ntfs_lookup(struct vop_lookup_args *ap);
-static int	ntfs_fsync(struct vop_fsync_args *ap);
+static vop_read_t	ntfs_read;
+static vop_write_t	ntfs_write;
+static vop_getattr_t	ntfs_getattr;
+static vop_inactive_t	ntfs_inactive;
+static vop_reclaim_t	ntfs_reclaim;
+static vop_bmap_t	ntfs_bmap;
+static vop_strategy_t	ntfs_strategy;
+static vop_access_t	ntfs_access;
+static vop_open_t	ntfs_open;
+static vop_close_t	ntfs_close;
+static vop_readdir_t	ntfs_readdir;
+static vop_lookup_t	ntfs_lookup;
+static vop_fsync_t	ntfs_fsync;
 static int	ntfs_pathconf(void *);
 
 int	ntfs_prtactive = 1;	/* 1 => print out reclaim of active vnodes */
diff --git a/sys/fs/nullfs/null_vnops.c b/sys/fs/nullfs/null_vnops.c
index 56406a1c3c64..bdb98b5b7568 100644
--- a/sys/fs/nullfs/null_vnops.c
+++ b/sys/fs/nullfs/null_vnops.c
@@ -192,20 +192,20 @@ static int null_bug_bypass = 0;   /* for debugging: enables bypass printf'ing */
 SYSCTL_INT(_debug, OID_AUTO, nullfs_bug_bypass, CTLFLAG_RW, 
 	&null_bug_bypass, 0, "");
 
-static int	null_access(struct vop_access_args *ap);
-static int	null_createvobject(struct vop_createvobject_args *ap);
-static int	null_destroyvobject(struct vop_destroyvobject_args *ap);
-static int	null_getattr(struct vop_getattr_args *ap);
-static int	null_getvobject(struct vop_getvobject_args *ap);
-static int	null_inactive(struct vop_inactive_args *ap);
-static int	null_islocked(struct vop_islocked_args *ap);
-static int	null_lock(struct vop_lock_args *ap);
-static int	null_lookup(struct vop_lookup_args *ap);
-static int	null_print(struct vop_print_args *ap);
-static int	null_reclaim(struct vop_reclaim_args *ap);
-static int	null_rename(struct vop_rename_args *ap);
-static int	null_setattr(struct vop_setattr_args *ap);
-static int	null_unlock(struct vop_unlock_args *ap);
+static vop_access_t	null_access;
+static vop_createvobject_t	null_createvobject;
+static vop_destroyvobject_t	null_destroyvobject;
+static vop_getattr_t	null_getattr;
+static vop_getvobject_t	null_getvobject;
+static vop_inactive_t	null_inactive;
+static vop_islocked_t	null_islocked;
+static vop_lock_t	null_lock;
+static vop_lookup_t	null_lookup;
+static vop_print_t	null_print;
+static vop_reclaim_t	null_reclaim;
+static vop_rename_t	null_rename;
+static vop_setattr_t	null_setattr;
+static vop_unlock_t	null_unlock;
 
 /*
  * This is the 10-Apr-92 bypass routine.
diff --git a/sys/fs/nwfs/nwfs_vnops.c b/sys/fs/nwfs/nwfs_vnops.c
index d3c97f79250c..a3942d655fbb 100644
--- a/sys/fs/nwfs/nwfs_vnops.c
+++ b/sys/fs/nwfs/nwfs_vnops.c
@@ -60,27 +60,27 @@
 /*
  * Prototypes for NWFS vnode operations
  */
-static int nwfs_create(struct vop_create_args *);
-static int nwfs_mknod(struct vop_mknod_args *);
-static int nwfs_open(struct vop_open_args *);
-static int nwfs_close(struct vop_close_args *);
-static int nwfs_access(struct vop_access_args *);
-static int nwfs_getattr(struct vop_getattr_args *);
-static int nwfs_setattr(struct vop_setattr_args *);
-static int nwfs_read(struct vop_read_args *);
-static int nwfs_write(struct vop_write_args *);
-static int nwfs_fsync(struct vop_fsync_args *);
-static int nwfs_remove(struct vop_remove_args *);
-static int nwfs_link(struct vop_link_args *);
-static int nwfs_lookup(struct vop_lookup_args *);
-static int nwfs_rename(struct vop_rename_args *);
-static int nwfs_mkdir(struct vop_mkdir_args *);
-static int nwfs_rmdir(struct vop_rmdir_args *);
-static int nwfs_symlink(struct vop_symlink_args *);
-static int nwfs_readdir(struct vop_readdir_args *);
-static int nwfs_strategy(struct vop_strategy_args *);
-static int nwfs_print(struct vop_print_args *);
-static int nwfs_pathconf(struct vop_pathconf_args *ap);
+static vop_create_t	nwfs_create;
+static vop_mknod_t	nwfs_mknod;
+static vop_open_t	nwfs_open;
+static vop_close_t	nwfs_close;
+static vop_access_t	nwfs_access;
+static vop_getattr_t	nwfs_getattr;
+static vop_setattr_t	nwfs_setattr;
+static vop_read_t	nwfs_read;
+static vop_write_t	nwfs_write;
+static vop_fsync_t	nwfs_fsync;
+static vop_remove_t	nwfs_remove;
+static vop_link_t	nwfs_link;
+static vop_lookup_t	nwfs_lookup;
+static vop_rename_t	nwfs_rename;
+static vop_mkdir_t	nwfs_mkdir;
+static vop_rmdir_t	nwfs_rmdir;
+static vop_symlink_t	nwfs_symlink;
+static vop_readdir_t	nwfs_readdir;
+static vop_strategy_t	nwfs_strategy;
+static vop_print_t	nwfs_print;
+static vop_pathconf_t	nwfs_pathconf;
 
 /* Global vfs data structures for nwfs */
 vop_t **nwfs_vnodeop_p;
diff --git a/sys/fs/portalfs/portal_vnops.c b/sys/fs/portalfs/portal_vnops.c
index dce916592b4e..fcc5b557f6f6 100644
--- a/sys/fs/portalfs/portal_vnops.c
+++ b/sys/fs/portalfs/portal_vnops.c
@@ -64,12 +64,12 @@ static int portal_fileid = PORTAL_ROOTFILEID+1;
 
 static void	portal_closefd(struct thread *td, int fd);
 static int	portal_connect(struct socket *so, struct socket *so2);
-static int	portal_getattr(struct vop_getattr_args *ap);
-static int	portal_lookup(struct vop_lookup_args *ap);
-static int	portal_open(struct vop_open_args *ap);
-static int	portal_readdir(struct vop_readdir_args *ap);
-static int	portal_reclaim(struct vop_reclaim_args *ap);
-static int	portal_setattr(struct vop_setattr_args *ap);
+static vop_getattr_t	portal_getattr;
+static vop_lookup_t	portal_lookup;
+static vop_open_t	portal_open;
+static vop_readdir_t	portal_readdir;
+static vop_reclaim_t	portal_reclaim;
+static vop_setattr_t	portal_setattr;
 
 static void
 portal_closefd(td, fd)
diff --git a/sys/fs/smbfs/smbfs_vnops.c b/sys/fs/smbfs/smbfs_vnops.c
index e899aab88260..787483071a1d 100644
--- a/sys/fs/smbfs/smbfs_vnops.c
+++ b/sys/fs/smbfs/smbfs_vnops.c
@@ -60,29 +60,29 @@
 /*
  * Prototypes for SMBFS vnode operations
  */
-static int smbfs_create(struct vop_create_args *);
-static int smbfs_mknod(struct vop_mknod_args *);
-static int smbfs_open(struct vop_open_args *);
-static int smbfs_close(struct vop_close_args *);
-static int smbfs_access(struct vop_access_args *);
-static int smbfs_getattr(struct vop_getattr_args *);
-static int smbfs_setattr(struct vop_setattr_args *);
-static int smbfs_read(struct vop_read_args *);
-static int smbfs_write(struct vop_write_args *);
-static int smbfs_fsync(struct vop_fsync_args *);
-static int smbfs_remove(struct vop_remove_args *);
-static int smbfs_link(struct vop_link_args *);
-static int smbfs_lookup(struct vop_lookup_args *);
-static int smbfs_rename(struct vop_rename_args *);
-static int smbfs_mkdir(struct vop_mkdir_args *);
-static int smbfs_rmdir(struct vop_rmdir_args *);
-static int smbfs_symlink(struct vop_symlink_args *);
-static int smbfs_readdir(struct vop_readdir_args *);
-static int smbfs_strategy(struct vop_strategy_args *);
-static int smbfs_print(struct vop_print_args *);
-static int smbfs_pathconf(struct vop_pathconf_args *ap);
-static int smbfs_advlock(struct vop_advlock_args *);
-static int smbfs_getextattr(struct vop_getextattr_args *ap);
+static vop_create_t	smbfs_create;
+static vop_mknod_t	smbfs_mknod;
+static vop_open_t	smbfs_open;
+static vop_close_t	smbfs_close;
+static vop_access_t	smbfs_access;
+static vop_getattr_t	smbfs_getattr;
+static vop_setattr_t	smbfs_setattr;
+static vop_read_t	smbfs_read;
+static vop_write_t	smbfs_write;
+static vop_fsync_t	smbfs_fsync;
+static vop_remove_t	smbfs_remove;
+static vop_link_t	smbfs_link;
+static vop_lookup_t	smbfs_lookup;
+static vop_rename_t	smbfs_rename;
+static vop_mkdir_t	smbfs_mkdir;
+static vop_rmdir_t	smbfs_rmdir;
+static vop_symlink_t	smbfs_symlink;
+static vop_readdir_t	smbfs_readdir;
+static vop_strategy_t	smbfs_strategy;
+static vop_print_t	smbfs_print;
+static vop_pathconf_t	smbfs_pathconf;
+static vop_advlock_t	smbfs_advlock;
+static vop_getextattr_t	smbfs_getextattr;
 
 vop_t **smbfs_vnodeop_p;
 static struct vnodeopv_entry_desc smbfs_vnodeop_entries[] = {
diff --git a/sys/fs/udf/udf_vnops.c b/sys/fs/udf/udf_vnops.c
index c46dc7aba8d3..c92bf5c18f31 100644
--- a/sys/fs/udf/udf_vnops.c
+++ b/sys/fs/udf/udf_vnops.c
@@ -54,17 +54,17 @@
 
 extern struct iconv_functions *udf_iconv;
 
-static int udf_access(struct vop_access_args *);
-static int udf_getattr(struct vop_getattr_args *);
-static int udf_ioctl(struct vop_ioctl_args *);
-static int udf_pathconf(struct vop_pathconf_args *);
-static int udf_read(struct vop_read_args *);
-static int udf_readdir(struct vop_readdir_args *);
-static int udf_readlink(struct vop_readlink_args *ap);
-static int udf_strategy(struct vop_strategy_args *);
-static int udf_bmap(struct vop_bmap_args *);
-static int udf_lookup(struct vop_cachedlookup_args *);
-static int udf_reclaim(struct vop_reclaim_args *);
+static vop_access_t	udf_access;
+static vop_getattr_t	udf_getattr;
+static vop_ioctl_t	udf_ioctl;
+static vop_pathconf_t	udf_pathconf;
+static vop_read_t	udf_read;
+static vop_readdir_t	udf_readdir;
+static vop_readlink_t	udf_readlink;
+static vop_strategy_t	udf_strategy;
+static vop_bmap_t	udf_bmap;
+static vop_cachedlookup_t	udf_lookup;
+static vop_reclaim_t	udf_reclaim;
 static int udf_readatoffset(struct udf_node *, int *, int, struct buf **, uint8_t **);
 static int udf_bmap_internal(struct udf_node *, uint32_t, daddr_t *, uint32_t *);
 
diff --git a/sys/fs/umapfs/umap_vnops.c b/sys/fs/umapfs/umap_vnops.c
index 077411fa51ac..1b56007029f0 100644
--- a/sys/fs/umapfs/umap_vnops.c
+++ b/sys/fs/umapfs/umap_vnops.c
@@ -54,14 +54,14 @@ static int umap_bug_bypass = 0;   /* for debugging: enables bypass printf'ing */
 SYSCTL_INT(_debug, OID_AUTO, umapfs_bug_bypass, CTLFLAG_RW,
 	&umap_bug_bypass, 0, "");
 
-static int	umap_bypass(struct vop_generic_args *ap);
-static int	umap_getattr(struct vop_getattr_args *ap);
-static int	umap_inactive(struct vop_inactive_args *ap);
-static int	umap_lock(struct vop_lock_args *ap);
-static int	umap_print(struct vop_print_args *ap);
-static int	umap_reclaim(struct vop_reclaim_args *ap);
-static int	umap_rename(struct vop_rename_args *ap);
-static int	umap_unlock(struct vop_unlock_args *ap);
+static vop_generic_t	umap_bypass;
+static vop_getattr_t	umap_getattr;
+static vop_inactive_t	umap_inactive;
+static vop_lock_t	umap_lock;
+static vop_print_t	umap_print;
+static vop_reclaim_t	umap_reclaim;
+static vop_rename_t	umap_rename;
+static vop_unlock_t	umap_unlock;
 
 /*
  * This is the 10-Apr-92 bypass routine.
diff --git a/sys/fs/unionfs/union_vnops.c b/sys/fs/unionfs/union_vnops.c
index ce51f6890790..27ca0ed7f756 100644
--- a/sys/fs/unionfs/union_vnops.c
+++ b/sys/fs/unionfs/union_vnops.c
@@ -68,52 +68,52 @@ SYSCTL_INT(_vfs, OID_AUTO, uniondebug, CTLFLAG_RW, &uniondebug, 0, "");
 SYSCTL_INT(_vfs, OID_AUTO, uniondebug, CTLFLAG_RD, &uniondebug, 0, "");
 #endif
 
-static int	union_access(struct vop_access_args *ap);
-static int	union_aclcheck(struct vop_aclcheck_args *ap);
-static int	union_advlock(struct vop_advlock_args *ap);
-static int	union_close(struct vop_close_args *ap);
-static int	union_closeextattr(struct vop_closeextattr_args *ap);
-static int	union_create(struct vop_create_args *ap);
-static int	union_createvobject(struct vop_createvobject_args *ap);
-static int	union_deleteextattr(struct vop_deleteextattr_args *ap);
-static int	union_destroyvobject(struct vop_destroyvobject_args *ap);
-static int	union_fsync(struct vop_fsync_args *ap);
-static int	union_getacl(struct vop_getacl_args *ap);
-static int	union_getattr(struct vop_getattr_args *ap);
-static int	union_getextattr(struct vop_getextattr_args *ap);
-static int	union_getvobject(struct vop_getvobject_args *ap);
-static int	union_inactive(struct vop_inactive_args *ap);
-static int	union_ioctl(struct vop_ioctl_args *ap);
-static int	union_lease(struct vop_lease_args *ap);
-static int	union_link(struct vop_link_args *ap);
-static int	union_listextattr(struct vop_listextattr_args *ap);
-static int	union_lookup(struct vop_lookup_args *ap);
+static vop_access_t	union_access;
+static vop_aclcheck_t	union_aclcheck;
+static vop_advlock_t	union_advlock;
+static vop_close_t	union_close;
+static vop_closeextattr_t	union_closeextattr;
+static vop_create_t	union_create;
+static vop_createvobject_t	union_createvobject;
+static vop_deleteextattr_t	union_deleteextattr;
+static vop_destroyvobject_t	union_destroyvobject;
+static vop_fsync_t	union_fsync;
+static vop_getacl_t	union_getacl;
+static vop_getattr_t	union_getattr;
+static vop_getextattr_t	union_getextattr;
+static vop_getvobject_t	union_getvobject;
+static vop_inactive_t	union_inactive;
+static vop_ioctl_t	union_ioctl;
+static vop_lease_t	union_lease;
+static vop_link_t	union_link;
+static vop_listextattr_t	union_listextattr;
+static vop_lookup_t	union_lookup;
 static int	union_lookup1(struct vnode *udvp, struct vnode **dvp,
 				   struct vnode **vpp,
 				   struct componentname *cnp);
-static int	union_mkdir(struct vop_mkdir_args *ap);
-static int	union_mknod(struct vop_mknod_args *ap);
-static int	union_open(struct vop_open_args *ap);
-static int	union_openextattr(struct vop_openextattr_args *ap);
-static int	union_pathconf(struct vop_pathconf_args *ap);
-static int	union_print(struct vop_print_args *ap);
-static int	union_read(struct vop_read_args *ap);
-static int	union_readdir(struct vop_readdir_args *ap);
-static int	union_readlink(struct vop_readlink_args *ap);
-static int	union_getwritemount(struct vop_getwritemount_args *ap);
-static int	union_reclaim(struct vop_reclaim_args *ap);
-static int	union_remove(struct vop_remove_args *ap);
-static int	union_rename(struct vop_rename_args *ap);
-static int	union_rmdir(struct vop_rmdir_args *ap);
-static int	union_poll(struct vop_poll_args *ap);
-static int	union_setacl(struct vop_setacl_args *ap);
-static int	union_setattr(struct vop_setattr_args *ap);
-static int	union_setlabel(struct vop_setlabel_args *ap);
-static int	union_setextattr(struct vop_setextattr_args *ap);
-static int	union_strategy(struct vop_strategy_args *ap);
-static int	union_symlink(struct vop_symlink_args *ap);
-static int	union_whiteout(struct vop_whiteout_args *ap);
-static int	union_write(struct vop_read_args *ap);
+static vop_mkdir_t	union_mkdir;
+static vop_mknod_t	union_mknod;
+static vop_open_t	union_open;
+static vop_openextattr_t	union_openextattr;
+static vop_pathconf_t	union_pathconf;
+static vop_print_t	union_print;
+static vop_read_t	union_read;
+static vop_readdir_t	union_readdir;
+static vop_readlink_t	union_readlink;
+static vop_getwritemount_t	union_getwritemount;
+static vop_reclaim_t	union_reclaim;
+static vop_remove_t	union_remove;
+static vop_rename_t	union_rename;
+static vop_rmdir_t	union_rmdir;
+static vop_poll_t	union_poll;
+static vop_setacl_t	union_setacl;
+static vop_setattr_t	union_setattr;
+static vop_setlabel_t	union_setlabel;
+static vop_setextattr_t	union_setextattr;
+static vop_strategy_t	union_strategy;
+static vop_symlink_t	union_symlink;
+static vop_whiteout_t	union_whiteout;
+static vop_read_t	union_write;
 
 static __inline
 struct vnode *
diff --git a/sys/gnu/ext2fs/ext2_vnops.c b/sys/gnu/ext2fs/ext2_vnops.c
index 360be3721fc0..b644ab8e7bdb 100644
--- a/sys/gnu/ext2fs/ext2_vnops.c
+++ b/sys/gnu/ext2fs/ext2_vnops.c
@@ -81,35 +81,35 @@
 
 static int ext2_makeinode(int mode, struct vnode *, struct vnode **, struct componentname *);
 
-static int ext2_access(struct vop_access_args *);
-static int ext2_advlock(struct vop_advlock_args *);
+static vop_access_t	ext2_access;
+static vop_advlock_t	ext2_advlock;
 static int ext2_chmod(struct vnode *, int, struct ucred *, struct thread *);
 static int ext2_chown(struct vnode *, uid_t, gid_t, struct ucred *,
     struct thread *);
-static int ext2_close(struct vop_close_args *);
-static int ext2_create(struct vop_create_args *);
-static int ext2_fsync(struct vop_fsync_args *);
-static int ext2_getattr(struct vop_getattr_args *);
-static int ext2_kqfilter(struct vop_kqfilter_args *ap);
-static int ext2_link(struct vop_link_args *);
-static int ext2_mkdir(struct vop_mkdir_args *);
-static int ext2_mknod(struct vop_mknod_args *);
-static int ext2_open(struct vop_open_args *);
-static int ext2_pathconf(struct vop_pathconf_args *);
-static int ext2_print(struct vop_print_args *);
-static int ext2_read(struct vop_read_args *);
-static int ext2_readlink(struct vop_readlink_args *);
-static int ext2_remove(struct vop_remove_args *);
-static int ext2_rename(struct vop_rename_args *);
-static int ext2_rmdir(struct vop_rmdir_args *);
-static int ext2_setattr(struct vop_setattr_args *);
-static int ext2_strategy(struct vop_strategy_args *);
-static int ext2_symlink(struct vop_symlink_args *);
-static int ext2_write(struct vop_write_args *);
-static int ext2fifo_close(struct vop_close_args *);
-static int ext2fifo_kqfilter(struct vop_kqfilter_args *);
-static int ext2fifo_read(struct vop_read_args *);
-static int ext2fifo_write(struct vop_write_args *);
+static vop_close_t	ext2_close;
+static vop_create_t	ext2_create;
+static vop_fsync_t	ext2_fsync;
+static vop_getattr_t	ext2_getattr;
+static vop_kqfilter_t	ext2_kqfilter;
+static vop_link_t	ext2_link;
+static vop_mkdir_t	ext2_mkdir;
+static vop_mknod_t	ext2_mknod;
+static vop_open_t	ext2_open;
+static vop_pathconf_t	ext2_pathconf;
+static vop_print_t	ext2_print;
+static vop_read_t	ext2_read;
+static vop_readlink_t	ext2_readlink;
+static vop_remove_t	ext2_remove;
+static vop_rename_t	ext2_rename;
+static vop_rmdir_t	ext2_rmdir;
+static vop_setattr_t	ext2_setattr;
+static vop_strategy_t	ext2_strategy;
+static vop_symlink_t	ext2_symlink;
+static vop_write_t	ext2_write;
+static vop_close_t	ext2fifo_close;
+static vop_kqfilter_t	ext2fifo_kqfilter;
+static vop_read_t	ext2fifo_read;
+static vop_write_t	ext2fifo_write;
 static int filt_ext2read(struct knote *kn, long hint);
 static int filt_ext2write(struct knote *kn, long hint);
 static int filt_ext2vnode(struct knote *kn, long hint);
diff --git a/sys/gnu/fs/ext2fs/ext2_vnops.c b/sys/gnu/fs/ext2fs/ext2_vnops.c
index 360be3721fc0..b644ab8e7bdb 100644
--- a/sys/gnu/fs/ext2fs/ext2_vnops.c
+++ b/sys/gnu/fs/ext2fs/ext2_vnops.c
@@ -81,35 +81,35 @@
 
 static int ext2_makeinode(int mode, struct vnode *, struct vnode **, struct componentname *);
 
-static int ext2_access(struct vop_access_args *);
-static int ext2_advlock(struct vop_advlock_args *);
+static vop_access_t	ext2_access;
+static vop_advlock_t	ext2_advlock;
 static int ext2_chmod(struct vnode *, int, struct ucred *, struct thread *);
 static int ext2_chown(struct vnode *, uid_t, gid_t, struct ucred *,
     struct thread *);
-static int ext2_close(struct vop_close_args *);
-static int ext2_create(struct vop_create_args *);
-static int ext2_fsync(struct vop_fsync_args *);
-static int ext2_getattr(struct vop_getattr_args *);
-static int ext2_kqfilter(struct vop_kqfilter_args *ap);
-static int ext2_link(struct vop_link_args *);
-static int ext2_mkdir(struct vop_mkdir_args *);
-static int ext2_mknod(struct vop_mknod_args *);
-static int ext2_open(struct vop_open_args *);
-static int ext2_pathconf(struct vop_pathconf_args *);
-static int ext2_print(struct vop_print_args *);
-static int ext2_read(struct vop_read_args *);
-static int ext2_readlink(struct vop_readlink_args *);
-static int ext2_remove(struct vop_remove_args *);
-static int ext2_rename(struct vop_rename_args *);
-static int ext2_rmdir(struct vop_rmdir_args *);
-static int ext2_setattr(struct vop_setattr_args *);
-static int ext2_strategy(struct vop_strategy_args *);
-static int ext2_symlink(struct vop_symlink_args *);
-static int ext2_write(struct vop_write_args *);
-static int ext2fifo_close(struct vop_close_args *);
-static int ext2fifo_kqfilter(struct vop_kqfilter_args *);
-static int ext2fifo_read(struct vop_read_args *);
-static int ext2fifo_write(struct vop_write_args *);
+static vop_close_t	ext2_close;
+static vop_create_t	ext2_create;
+static vop_fsync_t	ext2_fsync;
+static vop_getattr_t	ext2_getattr;
+static vop_kqfilter_t	ext2_kqfilter;
+static vop_link_t	ext2_link;
+static vop_mkdir_t	ext2_mkdir;
+static vop_mknod_t	ext2_mknod;
+static vop_open_t	ext2_open;
+static vop_pathconf_t	ext2_pathconf;
+static vop_print_t	ext2_print;
+static vop_read_t	ext2_read;
+static vop_readlink_t	ext2_readlink;
+static vop_remove_t	ext2_remove;
+static vop_rename_t	ext2_rename;
+static vop_rmdir_t	ext2_rmdir;
+static vop_setattr_t	ext2_setattr;
+static vop_strategy_t	ext2_strategy;
+static vop_symlink_t	ext2_symlink;
+static vop_write_t	ext2_write;
+static vop_close_t	ext2fifo_close;
+static vop_kqfilter_t	ext2fifo_kqfilter;
+static vop_read_t	ext2fifo_read;
+static vop_write_t	ext2fifo_write;
 static int filt_ext2read(struct knote *kn, long hint);
 static int filt_ext2write(struct knote *kn, long hint);
 static int filt_ext2vnode(struct knote *kn, long hint);
diff --git a/sys/isofs/cd9660/cd9660_vnops.c b/sys/isofs/cd9660/cd9660_vnops.c
index b53c0134c0d2..9761c2f09cf8 100644
--- a/sys/isofs/cd9660/cd9660_vnops.c
+++ b/sys/isofs/cd9660/cd9660_vnops.c
@@ -60,18 +60,18 @@ __FBSDID("$FreeBSD$");
 #include <isofs/cd9660/cd9660_node.h>
 #include <isofs/cd9660/iso_rrip.h>
 
-static int cd9660_setattr(struct vop_setattr_args *);
-static int cd9660_access(struct vop_access_args *);
-static int cd9660_getattr(struct vop_getattr_args *);
-static int cd9660_ioctl(struct vop_ioctl_args *);
-static int cd9660_pathconf(struct vop_pathconf_args *);
-static int cd9660_read(struct vop_read_args *);
+static vop_setattr_t	cd9660_setattr;
+static vop_access_t	cd9660_access;
+static vop_getattr_t	cd9660_getattr;
+static vop_ioctl_t	cd9660_ioctl;
+static vop_pathconf_t	cd9660_pathconf;
+static vop_read_t	cd9660_read;
 struct isoreaddir;
 static int iso_uiodir(struct isoreaddir *idp, struct dirent *dp, off_t off);
 static int iso_shipdir(struct isoreaddir *idp);
-static int cd9660_readdir(struct vop_readdir_args *);
-static int cd9660_readlink(struct vop_readlink_args *ap);
-static int cd9660_strategy(struct vop_strategy_args *);
+static vop_readdir_t	cd9660_readdir;
+static vop_readlink_t	cd9660_readlink;
+static vop_strategy_t	cd9660_strategy;
 
 /*
  * Setattr call. Only allowed for block and character special devices.
diff --git a/sys/ufs/ffs/ffs_vnops.c b/sys/ufs/ffs/ffs_vnops.c
index 3716bb0464c5..f2722a2bcecb 100644
--- a/sys/ufs/ffs/ffs_vnops.c
+++ b/sys/ufs/ffs/ffs_vnops.c
@@ -101,20 +101,20 @@ __FBSDID("$FreeBSD$");
 #ifdef DIRECTIO
 extern int	ffs_rawread(struct vnode *vp, struct uio *uio, int *workdone);
 #endif
-static int	ffs_fsync(struct vop_fsync_args *);
-static int	ffs_getpages(struct vop_getpages_args *);
-static int	ffs_read(struct vop_read_args *);
-static int	ffs_write(struct vop_write_args *);
+static vop_fsync_t	ffs_fsync;
+static vop_getpages_t	ffs_getpages;
+static vop_read_t	ffs_read;
+static vop_write_t	ffs_write;
 static int	ffs_extread(struct vnode *vp, struct uio *uio, int ioflag);
 static int	ffs_extwrite(struct vnode *vp, struct uio *uio, int ioflag,
 		    struct ucred *cred);
-static int	ffsext_strategy(struct vop_strategy_args *);
-static int	ffs_closeextattr(struct vop_closeextattr_args *);
-static int	ffs_deleteextattr(struct vop_deleteextattr_args *);
-static int	ffs_getextattr(struct vop_getextattr_args *);
-static int	ffs_listextattr(struct vop_listextattr_args *);
-static int	ffs_openextattr(struct vop_openextattr_args *);
-static int	ffs_setextattr(struct vop_setextattr_args *);
+static vop_strategy_t	ffsext_strategy;
+static vop_closeextattr_t	ffs_closeextattr;
+static vop_deleteextattr_t	ffs_deleteextattr;
+static vop_getextattr_t	ffs_getextattr;
+static vop_listextattr_t	ffs_listextattr;
+static vop_openextattr_t	ffs_openextattr;
+static vop_setextattr_t	ffs_setextattr;
 
 
 /* Global vfs data structures for ufs. */
diff --git a/sys/ufs/ufs/ufs_vnops.c b/sys/ufs/ufs/ufs_vnops.c
index 0614629a0563..166e84883d01 100644
--- a/sys/ufs/ufs/ufs_vnops.c
+++ b/sys/ufs/ufs/ufs_vnops.c
@@ -84,38 +84,38 @@ __FBSDID("$FreeBSD$");
 
 #include <ufs/ffs/ffs_extern.h>
 
-static int ufs_access(struct vop_access_args *);
-static int ufs_advlock(struct vop_advlock_args *);
+static vop_access_t	ufs_access;
+static vop_advlock_t	ufs_advlock;
 static int ufs_chmod(struct vnode *, int, struct ucred *, struct thread *);
 static int ufs_chown(struct vnode *, uid_t, gid_t, struct ucred *, struct thread *);
-static int ufs_close(struct vop_close_args *);
-static int ufs_create(struct vop_create_args *);
-static int ufs_getattr(struct vop_getattr_args *);
-static int ufs_link(struct vop_link_args *);
+static vop_close_t	ufs_close;
+static vop_create_t	ufs_create;
+static vop_getattr_t	ufs_getattr;
+static vop_link_t	ufs_link;
 static int ufs_makeinode(int mode, struct vnode *, struct vnode **, struct componentname *);
-static int ufs_mkdir(struct vop_mkdir_args *);
-static int ufs_mknod(struct vop_mknod_args *);
-static int ufs_open(struct vop_open_args *);
-static int ufs_pathconf(struct vop_pathconf_args *);
-static int ufs_lock(struct vop_lock_args *);
-static int ufs_print(struct vop_print_args *);
-static int ufs_readlink(struct vop_readlink_args *);
-static int ufs_remove(struct vop_remove_args *);
-static int ufs_rename(struct vop_rename_args *);
-static int ufs_rmdir(struct vop_rmdir_args *);
-static int ufs_setattr(struct vop_setattr_args *);
-static int ufs_strategy(struct vop_strategy_args *);
-static int ufs_symlink(struct vop_symlink_args *);
-static int ufs_whiteout(struct vop_whiteout_args *);
-static int ufsfifo_close(struct vop_close_args *);
-static int ufsfifo_kqfilter(struct vop_kqfilter_args *);
-static int ufsfifo_read(struct vop_read_args *);
-static int ufsfifo_write(struct vop_write_args *);
+static vop_mkdir_t	ufs_mkdir;
+static vop_mknod_t	ufs_mknod;
+static vop_open_t	ufs_open;
+static vop_pathconf_t	ufs_pathconf;
+static vop_lock_t	ufs_lock;
+static vop_print_t	ufs_print;
+static vop_readlink_t	ufs_readlink;
+static vop_remove_t	ufs_remove;
+static vop_rename_t	ufs_rename;
+static vop_rmdir_t	ufs_rmdir;
+static vop_setattr_t	ufs_setattr;
+static vop_strategy_t	ufs_strategy;
+static vop_symlink_t	ufs_symlink;
+static vop_whiteout_t	ufs_whiteout;
+static vop_close_t	ufsfifo_close;
+static vop_kqfilter_t	ufsfifo_kqfilter;
+static vop_read_t	ufsfifo_read;
+static vop_write_t	ufsfifo_write;
 static int filt_ufsread(struct knote *kn, long hint);
 static int filt_ufswrite(struct knote *kn, long hint);
 static int filt_ufsvnode(struct knote *kn, long hint);
 static void filt_ufsdetach(struct knote *kn);
-static int ufs_kqfilter(struct vop_kqfilter_args *ap);
+static vop_kqfilter_t	ufs_kqfilter;
 
 /*
  * A virgin directory (no blushing please).