static int gfs2_aspace_writepage(struct page *page, struct writeback_control *wbc)
{
+ struct folio *folio = page_folio(page);
struct buffer_head *bh, *head;
int nr_underway = 0;
blk_opf_t write_flags = REQ_META | REQ_PRIO | wbc_to_write_flags(wbc);
- BUG_ON(!PageLocked(page));
- BUG_ON(!page_has_buffers(page));
+ BUG_ON(!folio_test_locked(folio));
- head = page_buffers(page);
+ head = folio_buffers(folio);
bh = head;
do {
if (wbc->sync_mode != WB_SYNC_NONE) {
lock_buffer(bh);
} else if (!trylock_buffer(bh)) {
- redirty_page_for_writepage(wbc, page);
+ folio_redirty_for_writepage(wbc, folio);
continue;
}
if (test_clear_buffer_dirty(bh)) {
* The page and its buffers are protected by PageWriteback(), so we can
* drop the bh refcounts early.
*/
- BUG_ON(PageWriteback(page));
- set_page_writeback(page);
+ BUG_ON(folio_test_writeback(folio));
+ folio_start_writeback(folio);
do {
struct buffer_head *next = bh->b_this_page;
}
bh = next;
} while (bh != head);
- unlock_page(page);
+ folio_unlock(folio);
if (nr_underway == 0)
- end_page_writeback(page);
+ folio_end_writeback(folio);
return 0;
}