VFS mega cleanup commit (x/N)

1.  Add new file "sys/kern/vfs_default.c" where default actions for
    VOPs go. Implement proper defaults for ABORTOP, BWRITE, LEASE,
    POLL, REVOKE and STRATEGY.  Various stuff spread over the entire
    tree belongs here.

2.  Change VOP_BLKATOFF to a normal function in cd9660.

3.  Kill VOP_BLKATOFF, VOP_TRUNCATE, VOP_VFREE, VOP_VALLOC.  These
    are private interface functions between UFS and the underlying
    storage manager layer (FFS/LFS/MFS/EXT2FS).  The functions now
    live in struct ufsmount instead.

4.  Remove a kludge of VOP_ functions in all filesystems, that did
    nothing but obscure the simplicity and break the expandability.
    If a filesystem doesn't implement VOP_FOO, it shouldn't have an
    entry for it in its vnops table.  The system will try to DTRT
    if it is not implemented.  There are still some cruft left, but
    the bulk of it is done.

5.  Fix another VCALL in vfs_cache.c (thanks Bruce!)

1 files changed, 4 insertions, 4 deletions

diff --git a/sys/gnu/fs/ext2fs/ext2_extern.h b/sys/gnu/fs/ext2fs/ext2_extern.h
index 4c32799..b185f52 100644
--- a/sys/gnu/fs/ext2fs/ext2_extern.h
+++ b/sys/gnu/fs/ext2fs/ext2_extern.h
@@ -53,7 +53,7 @@ int	ext2_alloc __P((struct inode *,
 	    daddr_t, daddr_t, int, struct ucred *, daddr_t *));
 int	ext2_balloc __P((struct inode *,
 	    daddr_t, int, struct ucred *, struct buf **, int));
-int	ext2_blkatoff __P((struct vop_blkatoff_args *));
+int	ext2_blkatoff __P((struct vnode *, off_t, char **, struct buf **));
 void	ext2_blkfree __P((struct inode *, daddr_t, long));
 daddr_t	ext2_blkpref __P((struct inode *, daddr_t, int, daddr_t *, daddr_t));
 int	ext2_bmap __P((struct vop_bmap_args *));
@@ -61,10 +61,10 @@ int	ext2_init __P((struct vfsconf *));
 int	ext2_reallocblks __P((struct vop_reallocblks_args *));
 int	ext2_reclaim __P((struct vop_reclaim_args *));
 void	ext2_setblock __P((struct ext2_sb_info *, u_char *, daddr_t));
-int	ext2_truncate __P((struct vop_truncate_args *));
+int	ext2_truncate __P((struct vnode *, off_t, int, struct ucred *, struct proc *));
 int	ext2_update __P((struct vop_update_args *));
-int	ext2_valloc __P((struct vop_valloc_args *));
-int	ext2_vfree __P((struct vop_vfree_args *));
+int	ext2_valloc __P((struct vnode *, int, struct ucred *, struct vnode **));
+int	ext2_vfree __P((struct vnode *, ino_t, int));
 int 	ext2_lookup __P((struct vop_cachedlookup_args *));
 int 	ext2_readdir __P((struct vop_readdir_args *));
 void	ext2_print_dinode __P((struct dinode *));