done_index = page->index;
/*
- * At this point we hold neither mapping->tree_lock nor
- * lock on the page itself: the page may be truncated or
- * invalidated (changing page->mapping to NULL), or even
- * swizzled back from swapper_space to tmpfs file
- * mapping
+ * At this point we hold neither the i_pages lock nor
+ * the page lock: the page may be truncated or
+ * invalidated (changing page->mapping to NULL),
+ * or even swizzled back from swapper_space to
+ * tmpfs file mapping
*/
if (!trylock_page(page)) {
flush_write_bio(epd);
WARN_ON(!PagePrivate(page));
clear_page_dirty_for_io(page);
- spin_lock_irq(&page->mapping->tree_lock);
+ xa_lock_irq(&page->mapping->i_pages);
if (!PageDirty(page)) {
- radix_tree_tag_clear(&page->mapping->page_tree,
+ radix_tree_tag_clear(&page->mapping->i_pages,
page_index(page),
PAGECACHE_TAG_DIRTY);
}
- spin_unlock_irq(&page->mapping->tree_lock);
+ xa_unlock_irq(&page->mapping->i_pages);
ClearPageError(page);
unlock_page(page);
}