remove inode_setattr

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / fs / exofs / inode.c

diff --git a/fs/exofs/inode.c b/fs/exofs/inode.c
index d7c6afa79754094e129e9dce99ea8d064b485004..4bfc1f4fd013aac24683bad410de98ef8c1d26f4 100644 (file)
--- a/fs/exofs/inode.c
+++ b/fs/exofs/inode.c
@@ -755,6 +755,21 @@ static int exofs_write_end(struct file *file, struct address_space *mapping,
        return ret;
 }
 
+static int exofs_releasepage(struct page *page, gfp_t gfp)
+{
+       EXOFS_DBGMSG("page 0x%lx\n", page->index);
+       WARN_ON(1);
+       return try_to_free_buffers(page);
+}
+
+static void exofs_invalidatepage(struct page *page, unsigned long offset)
+{
+       EXOFS_DBGMSG("page_has_buffers=>%d\n", page_has_buffers(page));
+       WARN_ON(1);
+
+       block_invalidatepage(page, offset);
+}
+
 const struct address_space_operations exofs_aops = {
        .readpage       = exofs_readpage,
        .readpages      = exofs_readpages,
@@ -762,6 +777,21 @@ const struct address_space_operations exofs_aops = {
        .writepages     = exofs_writepages,
        .write_begin    = exofs_write_begin_export,
        .write_end      = exofs_write_end,
+       .releasepage    = exofs_releasepage,
+       .set_page_dirty = __set_page_dirty_nobuffers,
+       .invalidatepage = exofs_invalidatepage,
+
+       /* Not implemented Yet */
+       .bmap           = NULL, /* TODO: use osd's OSD_ACT_READ_MAP */
+       .direct_IO      = NULL, /* TODO: Should be trivial to do */
+
+       /* With these NULL has special meaning or default is not exported */
+       .sync_page      = NULL,
+       .get_xip_mem    = NULL,
+       .migratepage    = NULL,
+       .launder_page   = NULL,
+       .is_partially_uptodate = NULL,
+       .error_remove_page = NULL,
 };
 
 /******************************************************************************
@@ -857,8 +887,18 @@ int exofs_setattr(struct dentry *dentry, struct iattr *iattr)
        if (error)
                return error;
 
-       error = inode_setattr(inode, iattr);
-       return error;
+       if ((iattr->ia_valid & ATTR_SIZE) &&
+           iattr->ia_size != i_size_read(inode)) {
+               int error;
+
+               error = vmtruncate(inode, iattr->ia_size);
+               if (error)
+                       return error;
+       }
+
+       setattr_copy(inode, iattr);
+       mark_inode_dirty(inode);
+       return 0;
 }
 
 static const struct osd_attr g_attr_inode_file_layout = ATTR_DEF(