Commit 5a550a0c authored by David Howells's avatar David Howells
Browse files

mm: Export writeback_iter() 



Export writeback_iter() so that it can be used by netfslib as a module.

Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
Reviewed-by: default avatarJeff Layton <jlayton@kernel.org>
cc: Matthew Wilcox (Oracle) <willy@infradead.org>
cc: Christoph Hellwig <hch@lst.de>
cc: linux-mm@kvack.org
parent d9f85a04

mm/page-writeback.c

+1 −0
Original line number Diff line number Diff line
@@ -2546,6 +2546,7 @@ struct folio *writeback_iter(struct address_space *mapping, 
	folio_batch_release(&wbc->fbatch);

	return NULL;

}

EXPORT_SYMBOL_GPL(writeback_iter);



/**

 * write_cache_pages - walk the list of dirty pages of the given address space and write all of them.