Commit dc2e58b2 authored by Matthew Wilcox (Oracle)'s avatar Matthew Wilcox (Oracle)
Browse files

reiserfs: Convert to release_folio 



Use folios throughout the release_folio path.

Signed-off-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: default avatarJeff Layton <jlayton@kernel.org>
parent 4993474a

fs/reiserfs/inode.c

+10 −10
Original line number Diff line number Diff line
@@ -3202,39 +3202,39 @@ static bool reiserfs_dirty_folio(struct address_space *mapping, 
}



/*

 * Returns 1 if the page's buffers were dropped.  The page is locked.

 * Returns true if the folio's buffers were dropped.  The folio is locked.

 *

 * Takes j_dirty_buffers_lock to protect the b_assoc_buffers list_heads

 * in the buffers at page_buffers(page).

 * in the buffers at folio_buffers(folio).

 *

 * even in -o notail mode, we can't be sure an old mount without -o notail

 * didn't create files with tails.

 */

static int reiserfs_releasepage(struct page *page, gfp_t unused_gfp_flags)

static bool reiserfs_release_folio(struct folio *folio, gfp_t unused_gfp_flags)

{

	struct inode *inode = page->mapping->host;

	struct inode *inode = folio->mapping->host;

	struct reiserfs_journal *j = SB_JOURNAL(inode->i_sb);

	struct buffer_head *head;

	struct buffer_head *bh;

	int ret = 1;

	bool ret = true;



	WARN_ON(PageChecked(page));

	WARN_ON(folio_test_checked(folio));

	spin_lock(&j->j_dirty_buffers_lock);

	head = page_buffers(page);

	head = folio_buffers(folio);

	bh = head;

	do {

		if (bh->b_private) {

			if (!buffer_dirty(bh) && !buffer_locked(bh)) {

				reiserfs_free_jh(bh);

			} else {

				ret = 0;

				ret = false;

				break;

			}

		}

		bh = bh->b_this_page;

	} while (bh != head);

	if (ret)

		ret = try_to_free_buffers(page);

		ret = try_to_free_buffers(&folio->page);

	spin_unlock(&j->j_dirty_buffers_lock);

	return ret;

}
@@ -3423,7 +3423,7 @@ const struct address_space_operations reiserfs_address_space_operations = { 
	.writepage = reiserfs_writepage,

	.read_folio = reiserfs_read_folio,

	.readahead = reiserfs_readahead,

	.releasepage = reiserfs_releasepage,

	.release_folio = reiserfs_release_folio,

	.invalidate_folio = reiserfs_invalidate_folio,

	.write_begin = reiserfs_write_begin,

	.write_end = reiserfs_write_end,