Commit 39f16c83 authored by Matthew Wilcox (Oracle)'s avatar Matthew Wilcox (Oracle)
Browse files

iomap: Convert iomap_releasepage to use a folio 



This is an address_space operation, so its argument must remain as a
struct page, but we can use a folio internally.

Signed-off-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarDarrick J. Wong <djwong@kernel.org>
parent c46e8324

fs/iomap/buffered-io.c

+3 −3
Original line number Diff line number Diff line
@@ -464,15 +464,15 @@ iomap_releasepage(struct page *page, gfp_t gfp_mask) 
{

	struct folio *folio = page_folio(page);



	trace_iomap_releasepage(page->mapping->host, page_offset(page),

			PAGE_SIZE);

	trace_iomap_releasepage(folio->mapping->host, folio_pos(folio),

			folio_size(folio));



	/*

	 * mm accommodates an old ext3 case where clean pages might not have had

	 * the dirty bit cleared. Thus, it can send actual dirty pages to

	 * ->releasepage() via shrink_active_list(); skip those here.

	 */

	if (PageDirty(page) || PageWriteback(page))

	if (folio_test_dirty(folio) || folio_test_writeback(folio))

		return 0;

	iomap_page_release(folio);

	return 1;