1 files changed, 10 insertions, 9 deletions

diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index 5fc6201dd8e2..30dd08fb9f57 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -210,15 +210,16 @@ typedef int		(*xfs_bmapi_t)(struct xfs_trans *, void *,
                                 struct xfs_bmap_free *);
 typedef int             (*xfs_bmap_eof_t)(void *, xfs_fileoff_t, int, int *);
 typedef int             (*xfs_iomap_write_direct_t)(
-                                void *, loff_t, size_t, int,
+                                void *, xfs_off_t, size_t, int,
                                 struct xfs_bmbt_irec *, int *, int);
 typedef int             (*xfs_iomap_write_delay_t)(
-                                void *, loff_t, size_t, int,
+                                void *, xfs_off_t, size_t, int,
                                 struct xfs_bmbt_irec *, int *);
 typedef int             (*xfs_iomap_write_allocate_t)(
-                                void *, struct xfs_bmbt_irec *, int *);
+                                void *, xfs_off_t, size_t,
+                                struct xfs_bmbt_irec *, int *);
 typedef int             (*xfs_iomap_write_unwritten_t)(
-                                void *, loff_t, size_t);
+                                void *, xfs_off_t, size_t);
 typedef uint            (*xfs_lck_map_shared_t)(void *);
 typedef void            (*xfs_lock_t)(void *, uint);
 typedef void            (*xfs_lock_demote_t)(void *, uint);
@@ -258,9 +259,9 @@ typedef struct xfs_ioops {
 #define XFS_IOMAP_WRITE_DELAY(mp, io, offset, count, flags, mval, nmap) \
         (*(mp)->m_io_ops.xfs_iomap_write_delay) \
                 ((io)->io_obj, offset, count, flags, mval, nmap)
-#define XFS_IOMAP_WRITE_ALLOCATE(mp, io, mval, nmap) \
+#define XFS_IOMAP_WRITE_ALLOCATE(mp, io, offset, count, mval, nmap) \
         (*(mp)->m_io_ops.xfs_iomap_write_allocate) \
-                ((io)->io_obj, mval, nmap)
+                ((io)->io_obj, offset, count, mval, nmap)
 #define XFS_IOMAP_WRITE_UNWRITTEN(mp, io, offset, count) \
         (*(mp)->m_io_ops.xfs_iomap_write_unwritten) \
                 ((io)->io_obj, offset, count)
@@ -428,10 +429,10 @@ typedef struct xfs_mount {
 #define XFS_WRITEIO_LOG_LARGE   16
 
 /*
- * Max and min values for UIO and mount-option defined I/O sizes;
- * min value can't be less than a page.  Currently unused.
+ * Max and min values for mount-option defined I/O
+ * preallocation sizes.
  */
-#define XFS_MAX_IO_LOG          16      /* 64K */
+#define XFS_MAX_IO_LOG          30      /* 1G */
 #define XFS_MIN_IO_LOG          PAGE_SHIFT
 
 /*