[PATCH v14 20/39] mm/writeback: Convert tracing writeback_page_template to folios

["Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>]

Rename writeback_dirty_page() to writeback_dirty_folio() and
wait_on_page_writeback() to folio_wait_writeback().

Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
---
 include/trace/events/writeback.h | 20 ++++++++++----------
 mm/page-writeback.c              |  6 +++---
 2 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
index 297871ca0004..7dccb66474f7 100644
--- a/include/trace/events/writeback.h
+++ b/include/trace/events/writeback.h
@@ -52,11 +52,11 @@ WB_WORK_REASON
 
 struct wb_writeback_work;
 
-DECLARE_EVENT_CLASS(writeback_page_template,
+DECLARE_EVENT_CLASS(writeback_folio_template,
 
-	TP_PROTO(struct page *page, struct address_space *mapping),
+	TP_PROTO(struct folio *folio, struct address_space *mapping),
 
-	TP_ARGS(page, mapping),
+	TP_ARGS(folio, mapping),
 
 	TP_STRUCT__entry (
 		__array(char, name, 32)
@@ -69,7 +69,7 @@ DECLARE_EVENT_CLASS(writeback_page_template,
 			    bdi_dev_name(mapping ? inode_to_bdi(mapping->host) :
 					 NULL), 32);
 		__entry->ino = mapping ? mapping->host->i_ino : 0;
-		__entry->index = page->index;
+		__entry->index = folio->index;
 	),
 
 	TP_printk("bdi %s: ino=%lu index=%lu",
@@ -79,18 +79,18 @@ DECLARE_EVENT_CLASS(writeback_page_template,
 	)
 );
 
-DEFINE_EVENT(writeback_page_template, writeback_dirty_page,
+DEFINE_EVENT(writeback_folio_template, writeback_dirty_folio,
 
-	TP_PROTO(struct page *page, struct address_space *mapping),
+	TP_PROTO(struct folio *folio, struct address_space *mapping),
 
-	TP_ARGS(page, mapping)
+	TP_ARGS(folio, mapping)
 );
 
-DEFINE_EVENT(writeback_page_template, wait_on_page_writeback,
+DEFINE_EVENT(writeback_folio_template, folio_wait_writeback,
 
-	TP_PROTO(struct page *page, struct address_space *mapping),
+	TP_PROTO(struct folio *folio, struct address_space *mapping),
 
-	TP_ARGS(page, mapping)
+	TP_ARGS(folio, mapping)
 );
 
 DECLARE_EVENT_CLASS(writeback_dirty_inode_template,
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 3e02c86eb445..2dc410b110ff 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -2426,7 +2426,7 @@ static void folio_account_dirtied(struct folio *folio,
 {
 	struct inode *inode = mapping->host;
 
-	trace_writeback_dirty_page(&folio->page, mapping);
+	trace_writeback_dirty_folio(folio, mapping);
 
 	if (mapping_can_writeback(mapping)) {
 		struct bdi_writeback *wb;
@@ -2852,7 +2852,7 @@ EXPORT_SYMBOL(__folio_start_writeback);
 void folio_wait_writeback(struct folio *folio)
 {
 	while (folio_test_writeback(folio)) {
-		trace_wait_on_page_writeback(&folio->page, folio_mapping(folio));
+		trace_folio_wait_writeback(folio, folio_mapping(folio));
 		folio_wait_bit(folio, PG_writeback);
 	}
 }
@@ -2874,7 +2874,7 @@ EXPORT_SYMBOL_GPL(folio_wait_writeback);
 int folio_wait_writeback_killable(struct folio *folio)
 {
 	while (folio_test_writeback(folio)) {
-		trace_wait_on_page_writeback(&folio->page, folio_mapping(folio));
+		trace_folio_wait_writeback(folio, folio_mapping(folio));
 		if (folio_wait_bit_killable(folio, PG_writeback))
 			return -EINTR;
 	}
-- 
2.30.2