fs: move struct iomap from exportfs.h to a separate header
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index d841450..b03c062 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -6,6 +6,7 @@
struct dentry;
struct iattr;
struct inode;
+struct iomap;
struct super_block;
struct vfsmount;
@@ -187,21 +188,6 @@
* get_name is not (which is possibly inconsistent)
*/
-/* types of block ranges for multipage write mappings. */
-#define IOMAP_HOLE 0x01 /* no blocks allocated, need allocation */
-#define IOMAP_DELALLOC 0x02 /* delayed allocation blocks */
-#define IOMAP_MAPPED 0x03 /* blocks allocated @blkno */
-#define IOMAP_UNWRITTEN 0x04 /* blocks allocated @blkno in unwritten state */
-
-#define IOMAP_NULL_BLOCK -1LL /* blkno is not valid */
-
-struct iomap {
- sector_t blkno; /* first sector of mapping */
- loff_t offset; /* file offset of mapping, bytes */
- u64 length; /* length of mapping, bytes */
- int type; /* type of mapping */
-};
-
struct export_operations {
int (*encode_fh)(struct inode *inode, __u32 *fh, int *max_len,
struct inode *parent);