xfs: move xfs_bmbt_to_iomap up

We'll need it earlier in the file soon, so the unchanged function to
the top of xfs_iomap.c

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 2af0dda..ba3592f 100644 (file)
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -44,6 +44,32 @@
                                                << mp->m_writeio_log)
 #define XFS_WRITE_IMAPS                XFS_BMAP_MAX_NMAP
 
+void
+xfs_bmbt_to_iomap(
+       struct xfs_inode        *ip,
+       struct iomap            *iomap,
+       struct xfs_bmbt_irec    *imap)
+{
+       struct xfs_mount        *mp = ip->i_mount;
+
+       if (imap->br_startblock == HOLESTARTBLOCK) {
+               iomap->blkno = IOMAP_NULL_BLOCK;
+               iomap->type = IOMAP_HOLE;
+       } else if (imap->br_startblock == DELAYSTARTBLOCK) {
+               iomap->blkno = IOMAP_NULL_BLOCK;
+               iomap->type = IOMAP_DELALLOC;
+       } else {
+               iomap->blkno = xfs_fsb_to_db(ip, imap->br_startblock);
+               if (imap->br_state == XFS_EXT_UNWRITTEN)
+                       iomap->type = IOMAP_UNWRITTEN;
+               else
+                       iomap->type = IOMAP_MAPPED;
+       }
+       iomap->offset = XFS_FSB_TO_B(mp, imap->br_startoff);
+       iomap->length = XFS_FSB_TO_B(mp, imap->br_blockcount);
+       iomap->bdev = xfs_find_bdev_for_inode(VFS_I(ip));
+}
+
 STATIC int
 xfs_iomap_eof_align_last_fsb(
        xfs_mount_t     *mp,
@@ -947,32 +973,6 @@ error_on_bmapi_transaction:
        return error;
 }
 
-void
-xfs_bmbt_to_iomap(
-       struct xfs_inode        *ip,
-       struct iomap            *iomap,
-       struct xfs_bmbt_irec    *imap)
-{
-       struct xfs_mount        *mp = ip->i_mount;
-
-       if (imap->br_startblock == HOLESTARTBLOCK) {
-               iomap->blkno = IOMAP_NULL_BLOCK;
-               iomap->type = IOMAP_HOLE;
-       } else if (imap->br_startblock == DELAYSTARTBLOCK) {
-               iomap->blkno = IOMAP_NULL_BLOCK;
-               iomap->type = IOMAP_DELALLOC;
-       } else {
-               iomap->blkno = xfs_fsb_to_db(ip, imap->br_startblock);
-               if (imap->br_state == XFS_EXT_UNWRITTEN)
-                       iomap->type = IOMAP_UNWRITTEN;
-               else
-                       iomap->type = IOMAP_MAPPED;
-       }
-       iomap->offset = XFS_FSB_TO_B(mp, imap->br_startoff);
-       iomap->length = XFS_FSB_TO_B(mp, imap->br_blockcount);
-       iomap->bdev = xfs_find_bdev_for_inode(VFS_I(ip));
-}
-
 static inline bool imap_needs_alloc(struct xfs_bmbt_irec *imap, int nimaps)
 {
        return !nimaps ||