1 files changed, 18 insertions, 11 deletions

diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 3e807b828e22..09360cf1e1f2 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -71,7 +71,7 @@ xfs_page_trace(
         int             tag,
         struct inode    *inode,
         struct page     *page,
-        int             mask)
+        unsigned long   pgoff)
 {
         xfs_inode_t     *ip;
         bhv_vnode_t     *vp = vn_from_inode(inode);
@@ -91,7 +91,7 @@ xfs_page_trace(
                 (void *)ip,
                 (void *)inode,
                 (void *)page,
-                (void *)((unsigned long)mask),
+                (void *)pgoff,
                 (void *)((unsigned long)((ip->i_d.di_size >> 32) & 0xffffffff)),
                 (void *)((unsigned long)(ip->i_d.di_size & 0xffffffff)),
                 (void *)((unsigned long)((isize >> 32) & 0xffffffff)),
@@ -105,7 +105,7 @@ xfs_page_trace(
                 (void *)NULL);
 }
 #else
-#define xfs_page_trace(tag, inode, page, mask)
+#define xfs_page_trace(tag, inode, page, pgoff)
 #endif
 
 /*
@@ -1197,7 +1197,7 @@ xfs_vm_releasepage(
                 .nr_to_write = 1,
         };
 
-        xfs_page_trace(XFS_RELEASEPAGE_ENTER, inode, page, gfp_mask);
+        xfs_page_trace(XFS_RELEASEPAGE_ENTER, inode, page, 0);
 
         if (!page_has_buffers(page))
                 return 0;
@@ -1356,7 +1356,6 @@ xfs_end_io_direct(
                 ioend->io_size = size;
                 xfs_finish_ioend(ioend);
         } else {
-                ASSERT(size >= 0);
                 xfs_destroy_ioend(ioend);
         }
 
@@ -1390,11 +1389,19 @@ xfs_vm_direct_IO(
 
         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,
-                xfs_get_blocks_direct,
-                xfs_end_io_direct);
+        if (rw == WRITE) {
+                ret = blockdev_direct_IO_own_locking(rw, iocb, inode,
+                        iomap.iomap_target->bt_bdev,
+                        iov, offset, nr_segs,
+                        xfs_get_blocks_direct,
+                        xfs_end_io_direct);
+        } else {
+                ret = blockdev_direct_IO_no_locking(rw, iocb, inode,
+                        iomap.iomap_target->bt_bdev,
+                        iov, offset, nr_segs,
+                        xfs_get_blocks_direct,
+                        xfs_end_io_direct);
+        }
 
         if (unlikely(ret <= 0 && iocb->private))
                 xfs_destroy_ioend(iocb->private);
@@ -1454,7 +1461,7 @@ xfs_vm_invalidatepage(
         block_invalidatepage(page, offset);
 }
 
-struct address_space_operations xfs_address_space_operations = {
+const struct address_space_operations xfs_address_space_operations = {
         .readpage               = xfs_vm_readpage,
         .readpages              = xfs_vm_readpages,
         .writepage              = xfs_vm_writepage,