1 files changed, 24 insertions, 19 deletions

diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 2e34b104107..e0519529c26 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -107,6 +107,18 @@ xfs_page_trace(
 #define xfs_page_trace(tag, inode, page, pgoff)
 #endif
 
+STATIC struct block_device *
+xfs_find_bdev_for_inode(
+        struct xfs_inode        *ip)
+{
+        struct xfs_mount        *mp = ip->i_mount;
+
+        if (XFS_IS_REALTIME_INODE(ip))
+                return mp->m_rtdev_targp->bt_bdev;
+        else
+                return mp->m_ddev_targp->bt_bdev;
+}
+
 /*
  * Schedule IO completion handling on a xfsdatad if this was
  * the final hold on this ioend. If we are asked to wait,
@@ -151,7 +163,7 @@ xfs_destroy_ioend(
 /*
  * Update on-disk file size now that data has been written to disk.
  * The current in-memory file size is i_size.  If a write is beyond
- * eof io_new_size will be the intended file size until i_size is
+ * eof i_new_size will be the intended file size until i_size is
  * updated.  If this write does not extend all the way to the valid
  * file size then restrict this update to the end of the write.
  */
@@ -173,7 +185,7 @@ xfs_setfilesize(
 
         xfs_ilock(ip, XFS_ILOCK_EXCL);
 
-        isize = MAX(ip->i_size, ip->i_iocore.io_new_size);
+        isize = MAX(ip->i_size, ip->i_new_size);
         isize = MIN(isize, bsize);
 
         if (ip->i_d.di_size < isize) {
@@ -226,12 +238,13 @@ xfs_end_bio_unwritten(
 {
         xfs_ioend_t             *ioend =
                 container_of(work, xfs_ioend_t, io_work);
+        struct xfs_inode        *ip = XFS_I(ioend->io_inode);
         xfs_off_t               offset = ioend->io_offset;
         size_t                  size = ioend->io_size;
 
         if (likely(!ioend->io_error)) {
-                xfs_bmap(XFS_I(ioend->io_inode), offset, size,
-                                BMAPI_UNWRITTEN, NULL, NULL);
+                if (!XFS_FORCED_SHUTDOWN(ip->i_mount))
+                        xfs_iomap_write_unwritten(ip, offset, size);
                 xfs_setfilesize(ioend);
         }
         xfs_destroy_ioend(ioend);
@@ -304,7 +317,7 @@ xfs_map_blocks(
         xfs_inode_t             *ip = XFS_I(inode);
         int                     error, nmaps = 1;
 
-        error = xfs_bmap(ip, offset, count,
+        error = xfs_iomap(ip, offset, count,
                                 flags, mapp, &nmaps);
         if (!error && (flags & (BMAPI_WRITE|BMAPI_ALLOCATE)))
                 xfs_iflags_set(ip, XFS_IMODIFIED);
@@ -1323,7 +1336,7 @@ __xfs_get_blocks(
         offset = (xfs_off_t)iblock << inode->i_blkbits;
         ASSERT(bh_result->b_size >= (1 << inode->i_blkbits));
         size = bh_result->b_size;
-        error = xfs_bmap(XFS_I(inode), offset, size,
+        error = xfs_iomap(XFS_I(inode), offset, size,
                              create ? flags : BMAPI_READ, &iomap, &niomap);
         if (error)
                 return -error;
@@ -1471,28 +1484,21 @@ xfs_vm_direct_IO(
 {
         struct file     *file = iocb->ki_filp;
         struct inode    *inode = file->f_mapping->host;
-        xfs_iomap_t     iomap;
-        int             maps = 1;
-        int             error;
+        struct block_device *bdev;
         ssize_t         ret;
 
-        error = xfs_bmap(XFS_I(inode), offset, 0,
-                                BMAPI_DEVICE, &iomap, &maps);
-        if (error)
-                return -error;
+        bdev = xfs_find_bdev_for_inode(XFS_I(inode));
 
         if (rw == WRITE) {
                 iocb->private = xfs_alloc_ioend(inode, IOMAP_UNWRITTEN);
                 ret = blockdev_direct_IO_own_locking(rw, iocb, inode,
-                        iomap.iomap_target->bt_bdev,
-                        iov, offset, nr_segs,
+                        bdev, iov, offset, nr_segs,
                         xfs_get_blocks_direct,
                         xfs_end_io_direct);
         } else {
                 iocb->private = xfs_alloc_ioend(inode, IOMAP_READ);
                 ret = blockdev_direct_IO_no_locking(rw, iocb, inode,
-                        iomap.iomap_target->bt_bdev,
-                        iov, offset, nr_segs,
+                        bdev, iov, offset, nr_segs,
                         xfs_get_blocks_direct,
                         xfs_end_io_direct);
         }
@@ -1525,8 +1531,7 @@ xfs_vm_bmap(
         struct inode            *inode = (struct inode *)mapping->host;
         struct xfs_inode        *ip = XFS_I(inode);
 
-        vn_trace_entry(XFS_I(inode), __FUNCTION__,
-                        (inst_t *)__return_address);
+        xfs_itrace_entry(XFS_I(inode));
         xfs_rwlock(ip, VRWLOCK_READ);
         xfs_flush_pages(ip, (xfs_off_t)0, -1, 0, FI_REMAPF);
         xfs_rwunlock(ip, VRWLOCK_READ);