fat: convert to new aops
[safe/jmp/linux-2.6] / fs / fat / inode.c
index 4baa5f2..46b8a67 100644 (file)
@@ -141,19 +141,24 @@ static int fat_readpages(struct file *file, struct address_space *mapping,
        return mpage_readpages(mapping, pages, nr_pages, fat_get_block);
 }
 
-static int fat_prepare_write(struct file *file, struct page *page,
-                            unsigned from, unsigned to)
+static int fat_write_begin(struct file *file, struct address_space *mapping,
+                       loff_t pos, unsigned len, unsigned flags,
+                       struct page **pagep, void **fsdata)
 {
-       return cont_prepare_write(page, from, to, fat_get_block,
-                                 &MSDOS_I(page->mapping->host)->mmu_private);
+       *pagep = NULL;
+       return cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
+                               fat_get_block,
+                               &MSDOS_I(mapping->host)->mmu_private);
 }
 
-static int fat_commit_write(struct file *file, struct page *page,
-                           unsigned from, unsigned to)
+static int fat_write_end(struct file *file, struct address_space *mapping,
+                       loff_t pos, unsigned len, unsigned copied,
+                       struct page *pagep, void *fsdata)
 {
-       struct inode *inode = page->mapping->host;
-       int err = generic_commit_write(file, page, from, to);
-       if (!err && !(MSDOS_I(inode)->i_attrs & ATTR_ARCH)) {
+       struct inode *inode = mapping->host;
+       int err;
+       err = generic_write_end(file, mapping, pos, len, copied, pagep, fsdata);
+       if (!(err < 0) && !(MSDOS_I(inode)->i_attrs & ATTR_ARCH)) {
                inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC;
                MSDOS_I(inode)->i_attrs |= ATTR_ARCH;
                mark_inode_dirty(inode);
@@ -202,8 +207,8 @@ static const struct address_space_operations fat_aops = {
        .writepage      = fat_writepage,
        .writepages     = fat_writepages,
        .sync_page      = block_sync_page,
-       .prepare_write  = fat_prepare_write,
-       .commit_write   = fat_commit_write,
+       .write_begin    = fat_write_begin,
+       .write_end      = fat_write_end,
        .direct_IO      = fat_direct_IO,
        .bmap           = _fat_bmap
 };