Commit 02e4b04c authored by Matthew Wilcox's avatar Matthew Wilcox Committed by Theodore Ts'o
Browse files

ext4: Convert ext4_page_nomap_can_writeout to ext4_folio_nomap_can_writeout 



Its one caller already uses a folio.

Signed-off-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: default avatarTheodore Ts'o <tytso@mit.edu>
Link: https://lore.kernel.org/r/20230324180129.1220691-22-willy@infradead.org


Signed-off-by: default avatarTheodore Ts'o <tytso@mit.edu>
parent 9d3973de

fs/ext4/inode.c

+4 −4
Original line number Diff line number Diff line
@@ -2335,12 +2335,12 @@ static int ext4_da_writepages_trans_blocks(struct inode *inode) 
				MAX_WRITEPAGES_EXTENT_LEN + bpp - 1, bpp);

}



/* Return true if the page needs to be written as part of transaction commit */

static bool ext4_page_nomap_can_writeout(struct page *page)

/* Return true if the folio needs to be written as part of transaction commit */

static bool ext4_folio_nomap_can_writeout(struct folio *folio)

{

	struct buffer_head *bh, *head;



	bh = head = page_buffers(page);

	bh = head = folio_buffers(folio);

	do {

		if (buffer_dirty(bh) && buffer_mapped(bh) && !buffer_delay(bh))

			return true;
@@ -2533,7 +2533,7 @@ static int mpage_prepare_extent_to_map(struct mpage_da_data *mpd) 
			 * range operations before discarding the page cache.

			 */

			if (!mpd->can_map) {

				if (ext4_page_nomap_can_writeout(&folio->page)) {

				if (ext4_folio_nomap_can_writeout(folio)) {

					WARN_ON_ONCE(sb->s_writers.frozen ==

						     SB_FREEZE_COMPLETE);

					err = mpage_submit_folio(mpd, folio);