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iomap: Convert iomap_releasepage to use a folio

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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: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2021-04-28 07:51:36 -04:00
parent c46e8324ca
commit 39f16c8345
1 changed files with 3 additions and 3 deletions
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6
fs/iomap/buffered-io.c
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@ -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;