--- a/include/linux/memremap.h~memremap-remove-stale-comments +++ a/include/linux/memremap.h @@ -98,8 +98,6 @@ struct dev_pagemap_ops { * @ref: reference count that pins the devm_memremap_pages() mapping * @internal_ref: internal reference if @ref is not provided by the caller * @done: completion for @internal_ref - * @dev: host device of the mapping for debug - * @data: private data pointer for page_free() * @type: memory type: see MEMORY_* in memory_hotplug.h * @flags: PGMAP_* flags to specify defailed behavior * @ops: method table