1 files changed, 438 insertions, 0 deletions
diff --git a/fs/xfs/xfs_vnodeops_bhv.c b/fs/xfs/xfs_vnodeops_bhv.c
new file mode 100644
index 000000000000..c61653aed054
--- /dev/null
+++ b/fs/xfs/xfs_vnodeops_bhv.c
@@ -0,0 +1,438 @@
+
+#include "xfs_linux.h"
+#include "xfs_vnodeops.h"
+
+#include "xfs_bmap_btree.h"
+#include "xfs_inode.h"
+
+STATIC int
+xfs_bhv_open(
+	bhv_desc_t	*bdp,
+	cred_t		*credp)
+{
+	return xfs_open(XFS_BHVTOI(bdp));
+}
+
+STATIC int
+xfs_bhv_getattr(
+	bhv_desc_t	*bdp,
+	bhv_vattr_t	*vap,
+	int		flags,
+	cred_t		*credp)
+{
+	return xfs_getattr(XFS_BHVTOI(bdp), vap, flags);
+}
+
+int
+xfs_bhv_setattr(
+	bhv_desc_t		*bdp,
+	bhv_vattr_t		*vap,
+	int			flags,
+	cred_t			*credp)
+{
+	return xfs_setattr(XFS_BHVTOI(bdp), vap, flags, credp);
+}
+
+STATIC int
+xfs_bhv_access(
+	bhv_desc_t	*bdp,
+	int		mode,
+	cred_t		*credp)
+{
+	return xfs_access(XFS_BHVTOI(bdp), mode, credp);
+}
+
+STATIC int
+xfs_bhv_readlink(
+	bhv_desc_t	*bdp,
+	char		*link)
+{
+	return xfs_readlink(XFS_BHVTOI(bdp), link);
+}
+
+STATIC int
+xfs_bhv_fsync(
+	bhv_desc_t	*bdp,
+	int		flag,
+	cred_t		*credp,
+	xfs_off_t	start,
+	xfs_off_t	stop)
+{
+	return xfs_fsync(XFS_BHVTOI(bdp), flag, start, stop);
+}
+
+STATIC int
+xfs_bhv_release(
+	bhv_desc_t	*bdp)
+{
+	return xfs_release(XFS_BHVTOI(bdp));
+}
+
+STATIC int
+xfs_bhv_inactive(
+	bhv_desc_t	*bdp,
+	cred_t		*credp)
+{
+	return xfs_inactive(XFS_BHVTOI(bdp));
+}
+
+STATIC int
+xfs_bhv_lookup(
+	bhv_desc_t		*dir_bdp,
+	bhv_vname_t		*dentry,
+	bhv_vnode_t		**vpp,
+	int			flags,
+	bhv_vnode_t		*rdir,
+	cred_t			*credp)
+{
+	return xfs_lookup(XFS_BHVTOI(dir_bdp), dentry, vpp);
+}
+
+STATIC int
+xfs_bhv_create(
+	bhv_desc_t		*dir_bdp,
+	bhv_vname_t		*dentry,
+	bhv_vattr_t		*vap,
+	bhv_vnode_t		**vpp,
+	cred_t			*credp)
+{
+	return xfs_create(XFS_BHVTOI(dir_bdp), dentry, vap, vpp, credp);
+}
+
+STATIC int
+xfs_bhv_remove(
+	bhv_desc_t		*dir_bdp,
+	bhv_vname_t		*dentry,
+	cred_t			*credp)
+{
+	return xfs_remove(XFS_BHVTOI(dir_bdp), dentry);
+}
+
+STATIC int
+xfs_bhv_link(
+	bhv_desc_t		*target_dir_bdp,
+	bhv_vnode_t		*src_vp,
+	bhv_vname_t		*dentry,
+	cred_t			*credp)
+{
+	return xfs_link(XFS_BHVTOI(target_dir_bdp), src_vp, dentry);
+}
+
+STATIC int
+xfs_bhv_mkdir(
+	bhv_desc_t		*dir_bdp,
+	bhv_vname_t		*dentry,
+	bhv_vattr_t		*vap,
+	bhv_vnode_t		**vpp,
+	cred_t			*credp)
+{
+	return xfs_mkdir(XFS_BHVTOI(dir_bdp), dentry, vap, vpp, credp);
+}
+
+STATIC int
+xfs_bhv_rmdir(
+	bhv_desc_t		*dir_bdp,
+	bhv_vname_t		*dentry,
+	cred_t			*credp)
+{
+	return xfs_rmdir(XFS_BHVTOI(dir_bdp), dentry);
+}
+
+STATIC int
+xfs_bhv_readdir(
+	bhv_desc_t	*dir_bdp,
+	void		*dirent,
+	size_t		bufsize,
+	xfs_off_t	*offset,
+	filldir_t	filldir)
+{
+	return xfs_readdir(XFS_BHVTOI(dir_bdp), dirent, bufsize, offset, filldir);
+}
+
+STATIC int
+xfs_bhv_symlink(
+	bhv_desc_t		*dir_bdp,
+	bhv_vname_t		*dentry,
+	bhv_vattr_t		*vap,
+	char			*target_path,
+	bhv_vnode_t		**vpp,
+	cred_t			*credp)
+{
+	return xfs_symlink(XFS_BHVTOI(dir_bdp), dentry, vap, target_path, vpp, credp);
+}
+
+STATIC int
+xfs_bhv_fid2(
+	bhv_desc_t	*bdp,
+	fid_t		*fidp)
+{
+	return xfs_fid2(XFS_BHVTOI(bdp), fidp);
+}
+
+STATIC int
+xfs_bhv_rwlock(
+	bhv_desc_t	*bdp,
+	bhv_vrwlock_t	locktype)
+{
+	return xfs_rwlock(XFS_BHVTOI(bdp), locktype);
+}
+
+STATIC void
+xfs_bhv_rwunlock(
+	bhv_desc_t	*bdp,
+	bhv_vrwlock_t	locktype)
+{
+	xfs_rwunlock(XFS_BHVTOI(bdp), locktype);
+}
+
+STATIC int
+xfs_bhv_inode_flush(
+	bhv_desc_t	*bdp,
+	int		flags)
+{
+	return xfs_inode_flush(XFS_BHVTOI(bdp), flags);
+}
+
+STATIC int
+xfs_bhv_reclaim(
+	bhv_desc_t	*bdp)
+{
+	return xfs_reclaim(XFS_BHVTOI(bdp));
+}
+
+STATIC int
+xfs_bhv_rename(
+	bhv_desc_t	*src_dir_bdp,
+	bhv_vname_t	*src_vname,
+	bhv_vnode_t	*target_dir_vp,
+	bhv_vname_t	*target_vname,
+	cred_t		*credp)
+{
+	return xfs_rename(XFS_BHVTOI(src_dir_bdp), src_vname,
+			target_dir_vp, target_vname);
+}
+
+STATIC int
+xfs_bhv_attr_get(
+	bhv_desc_t	*bdp,
+	const char	*name,
+	char		*value,
+	int		*valuelenp,
+	int		flags,
+	cred_t		*cred)
+{
+	return xfs_attr_get(XFS_BHVTOI(bdp), name, value, valuelenp,
+			flags, cred);
+}
+
+STATIC int
+xfs_bhv_attr_set(
+	bhv_desc_t	*bdp,
+	const char	*name,
+	char		*value,
+	int		valuelen,
+	int		flags,
+	cred_t		*cred)
+{
+	return xfs_attr_set(XFS_BHVTOI(bdp), name, value, valuelen,
+			flags);
+}
+
+STATIC int
+xfs_bhv_attr_remove(
+	bhv_desc_t	*bdp,
+	const char	*name,
+	int		flags,
+	cred_t		*cred)
+{
+	return xfs_attr_remove(XFS_BHVTOI(bdp), name, flags);
+}
+
+STATIC int
+xfs_bhv_attr_list(
+	bhv_desc_t	*bdp,
+	char		*buffer,
+	int		bufsize,
+	int		flags,
+	struct attrlist_cursor_kern *cursor,
+	cred_t		*cred)
+{
+	return xfs_attr_list(XFS_BHVTOI(bdp), buffer, bufsize, flags,
+			cursor);
+}
+
+STATIC int
+xfs_bhv_ioctl(
+	bhv_desc_t		*bdp,
+	struct inode		*inode,
+	struct file		*filp,
+	int			ioflags,
+	unsigned int		cmd,
+	void			__user *arg)
+{
+	return xfs_ioctl(XFS_BHVTOI(bdp), filp, ioflags, cmd, arg);
+}
+
+STATIC ssize_t
+xfs_bhv_read(
+	bhv_desc_t		*bdp,
+	struct kiocb		*iocb,
+	const struct iovec	*iovp,
+	unsigned int		segs,
+	loff_t			*offset,
+	int			ioflags,
+	cred_t			*credp)
+{
+	return xfs_read(XFS_BHVTOI(bdp), iocb, iovp, segs,
+			offset, ioflags);
+}
+
+STATIC ssize_t
+xfs_bhv_sendfile(
+	bhv_desc_t		*bdp,
+	struct file		*filp,
+	loff_t			*offset,
+	int			ioflags,
+	size_t			count,
+	read_actor_t		actor,
+	void			*target,
+	cred_t			*credp)
+{
+	return xfs_sendfile(XFS_BHVTOI(bdp), filp, offset, ioflags,
+			count, actor, target);
+}
+
+STATIC ssize_t
+xfs_bhv_splice_read(
+	bhv_desc_t		*bdp,
+	struct file		*infilp,
+	loff_t			*ppos,
+	struct pipe_inode_info	*pipe,
+	size_t			count,
+	int			flags,
+	int			ioflags,
+	cred_t			*credp)
+{
+	return xfs_splice_read(XFS_BHVTOI(bdp), infilp, ppos, pipe,
+			count, flags, ioflags);
+}
+
+STATIC ssize_t
+xfs_bhv_splice_write(
+	bhv_desc_t		*bdp,
+	struct pipe_inode_info	*pipe,
+	struct file		*outfilp,
+	loff_t			*ppos,
+	size_t			count,
+	int			flags,
+	int			ioflags,
+	cred_t			*credp)
+{
+	return xfs_splice_write(XFS_BHVTOI(bdp), pipe, outfilp, ppos,
+			count, flags, ioflags);
+}
+
+STATIC ssize_t
+xfs_bhv_write(
+	bhv_desc_t		*bdp,
+	struct kiocb		*iocb,
+	const struct iovec	*iovp,
+	unsigned int		nsegs,
+	loff_t			*offset,
+	int			ioflags,
+	cred_t			*credp)
+{
+	return xfs_write(XFS_BHVTOI(bdp), iocb, iovp, nsegs, offset,
+			ioflags);
+}
+
+STATIC int
+xfs_bhv_bmap(bhv_desc_t	*bdp,
+	xfs_off_t	offset,
+	ssize_t		count,
+	int		flags,
+	struct xfs_iomap *iomapp,
+	int		*niomaps)
+{
+	return xfs_bmap(XFS_BHVTOI(bdp), offset, count, flags,
+			iomapp, niomaps);
+}
+
+STATIC void
+fs_tosspages(
+	bhv_desc_t	*bdp,
+	xfs_off_t	first,
+	xfs_off_t	last,
+	int		fiopt)
+{
+	xfs_tosspages(XFS_BHVTOI(bdp), first, last, fiopt);
+}
+
+STATIC int
+fs_flushinval_pages(
+	bhv_desc_t	*bdp,
+	xfs_off_t	first,
+	xfs_off_t	last,
+	int		fiopt)
+{
+	return xfs_flushinval_pages(XFS_BHVTOI(bdp), first, last,
+			fiopt);
+}
+
+STATIC int
+fs_flush_pages(
+	bhv_desc_t	*bdp,
+	xfs_off_t	first,
+	xfs_off_t	last,
+	uint64_t	flags,
+	int		fiopt)
+{
+	return xfs_flush_pages(XFS_BHVTOI(bdp), first, last, flags,
+			fiopt);
+}
+
+bhv_vnodeops_t xfs_vnodeops = {
+	BHV_IDENTITY_INIT(VN_BHV_XFS,VNODE_POSITION_XFS),
+	.vop_open		= xfs_bhv_open,
+	.vop_read		= xfs_bhv_read,
+#ifdef HAVE_SENDFILE
+	.vop_sendfile		= xfs_bhv_sendfile,
+#endif
+#ifdef HAVE_SPLICE
+	.vop_splice_read	= xfs_bhv_splice_read,
+	.vop_splice_write	= xfs_bhv_splice_write,
+#endif
+	.vop_write		= xfs_bhv_write,
+	.vop_ioctl		= xfs_bhv_ioctl,
+	.vop_getattr		= xfs_bhv_getattr,
+	.vop_setattr		= xfs_bhv_setattr,
+	.vop_access		= xfs_bhv_access,
+	.vop_lookup		= xfs_bhv_lookup,
+	.vop_create		= xfs_bhv_create,
+	.vop_remove		= xfs_bhv_remove,
+	.vop_link		= xfs_bhv_link,
+	.vop_rename		= xfs_bhv_rename,
+	.vop_mkdir		= xfs_bhv_mkdir,
+	.vop_rmdir		= xfs_bhv_rmdir,
+	.vop_readdir		= xfs_bhv_readdir,
+	.vop_symlink		= xfs_bhv_symlink,
+	.vop_readlink		= xfs_bhv_readlink,
+	.vop_fsync		= xfs_bhv_fsync,
+	.vop_inactive		= xfs_bhv_inactive,
+	.vop_fid2		= xfs_bhv_fid2,
+	.vop_rwlock		= xfs_bhv_rwlock,
+	.vop_rwunlock		= xfs_bhv_rwunlock,
+	.vop_bmap		= xfs_bhv_bmap,
+	.vop_reclaim		= xfs_bhv_reclaim,
+	.vop_attr_get		= xfs_bhv_attr_get,
+	.vop_attr_set		= xfs_bhv_attr_set,
+	.vop_attr_remove	= xfs_bhv_attr_remove,
+	.vop_attr_list		= xfs_bhv_attr_list,
+	.vop_link_removed	= (vop_link_removed_t)fs_noval,
+	.vop_vnode_change	= (vop_vnode_change_t)fs_noval,
+	.vop_tosspages		= fs_tosspages,
+	.vop_flushinval_pages	= fs_flushinval_pages,
+	.vop_flush_pages	= fs_flush_pages,
+	.vop_release		= xfs_bhv_release,
+	.vop_iflush		= xfs_bhv_inode_flush,
+};