return ret;
}
+/*
+ * return 0 if the item is found within a page.
+ * return 1 if the item spans two pages.
+ * return -EINVAL otherwise.
+ */
int map_private_extent_buffer(struct extent_buffer *eb, unsigned long start,
unsigned long min_len, char **map,
unsigned long *map_start,
PAGE_SHIFT;
if (i != end_i)
- return -EINVAL;
+ return 1;
if (i == 0) {
offset = start_offset;