}
EXPORT_SYMBOL(mark_buffer_dirty_inode);
-/*
- * Mark the page dirty, and set it dirty in the page cache, and mark the inode
- * dirty.
- *
- * If warn is true, then emit a warning if the page is not uptodate and has
- * not been truncated.
- *
- * The caller must hold lock_page_memcg().
- */
-void __set_page_dirty(struct page *page, struct address_space *mapping,
- int warn)
-{
- unsigned long flags;
-
- xa_lock_irqsave(&mapping->i_pages, flags);
- if (page->mapping) { /* Race with truncate? */
- WARN_ON_ONCE(warn && !PageUptodate(page));
- account_page_dirtied(page, mapping);
- __xa_set_mark(&mapping->i_pages, page_index(page),
- PAGECACHE_TAG_DIRTY);
- }
- xa_unlock_irqrestore(&mapping->i_pages, flags);
-}
-EXPORT_SYMBOL_GPL(__set_page_dirty);
-
/*
* Add a page to the dirty page list.
*