[f2fs-dev] [PATCH 05/11] f2fs: Convert submit tracepoints to take a folio

["Matthew Wilcox (Oracle)" <willy@infradead.org>]

Remove accesses to page->index and page->mapping as well as
unnecessary calls to page_file_mapping().

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
 fs/f2fs/data.c              |  6 +++---
 include/trace/events/f2fs.h | 30 +++++++++++++++---------------
 2 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index a2478c2afb3a..7cb2272c723e 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -697,7 +697,7 @@ int f2fs_submit_page_bio(struct f2fs_io_info *fio)
 			META_GENERIC : DATA_GENERIC_ENHANCE)))
 		return -EFSCORRUPTED;
 
-	trace_f2fs_submit_page_bio(page, fio);
+	trace_f2fs_submit_folio_bio(page_folio(page), fio);
 
 	/* Allocate a new bio */
 	bio = __bio_alloc(fio, 1);
@@ -894,7 +894,7 @@ int f2fs_merge_page_bio(struct f2fs_io_info *fio)
 			__is_meta_io(fio) ? META_GENERIC : DATA_GENERIC))
 		return -EFSCORRUPTED;
 
-	trace_f2fs_submit_page_bio(page, fio);
+	trace_f2fs_submit_folio_bio(page_folio(page), fio);
 
 	if (bio && !page_is_mergeable(fio->sbi, bio, *fio->last_block,
 						fio->new_blkaddr))
@@ -1018,7 +1018,7 @@ void f2fs_submit_page_write(struct f2fs_io_info *fio)
 
 	io->last_block_in_bio = fio->new_blkaddr;
 
-	trace_f2fs_submit_page_write(fio->page, fio);
+	trace_f2fs_submit_folio_write(page_folio(fio->page), fio);
 #ifdef CONFIG_BLK_DEV_ZONED
 	if (f2fs_sb_has_blkzoned(sbi) && btype < META &&
 			is_end_zone_blkaddr(sbi, fio->new_blkaddr)) {
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index 2851c823095b..3253f45508e8 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -1119,11 +1119,11 @@ TRACE_EVENT(f2fs_reserve_new_blocks,
 		(unsigned long long)__entry->count)
 );
 
-DECLARE_EVENT_CLASS(f2fs__submit_page_bio,
+DECLARE_EVENT_CLASS(f2fs__submit_folio_bio,
 
-	TP_PROTO(struct page *page, struct f2fs_io_info *fio),
+	TP_PROTO(struct folio *folio, struct f2fs_io_info *fio),
 
-	TP_ARGS(page, fio),
+	TP_ARGS(folio, fio),
 
 	TP_STRUCT__entry(
 		__field(dev_t, dev)
@@ -1138,9 +1138,9 @@ DECLARE_EVENT_CLASS(f2fs__submit_page_bio,
 	),
 
 	TP_fast_assign(
-		__entry->dev		= page_file_mapping(page)->host->i_sb->s_dev;
-		__entry->ino		= page_file_mapping(page)->host->i_ino;
-		__entry->index		= page->index;
+		__entry->dev		= folio->mapping->host->i_sb->s_dev;
+		__entry->ino		= folio->mapping->host->i_ino;
+		__entry->index		= folio->index;
 		__entry->old_blkaddr	= fio->old_blkaddr;
 		__entry->new_blkaddr	= fio->new_blkaddr;
 		__entry->op		= fio->op;
@@ -1149,7 +1149,7 @@ DECLARE_EVENT_CLASS(f2fs__submit_page_bio,
 		__entry->type		= fio->type;
 	),
 
-	TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, "
+	TP_printk("dev = (%d,%d), ino = %lu, folio_index = 0x%lx, "
 		"oldaddr = 0x%llx, newaddr = 0x%llx, rw = %s(%s), type = %s_%s",
 		show_dev_ino(__entry),
 		(unsigned long)__entry->index,
@@ -1160,22 +1160,22 @@ DECLARE_EVENT_CLASS(f2fs__submit_page_bio,
 		show_block_type(__entry->type))
 );
 
-DEFINE_EVENT_CONDITION(f2fs__submit_page_bio, f2fs_submit_page_bio,
+DEFINE_EVENT_CONDITION(f2fs__submit_folio_bio, f2fs_submit_folio_bio,
 
-	TP_PROTO(struct page *page, struct f2fs_io_info *fio),
+	TP_PROTO(struct folio *folio, struct f2fs_io_info *fio),
 
-	TP_ARGS(page, fio),
+	TP_ARGS(folio, fio),
 
-	TP_CONDITION(page->mapping)
+	TP_CONDITION(folio->mapping)
 );
 
-DEFINE_EVENT_CONDITION(f2fs__submit_page_bio, f2fs_submit_page_write,
+DEFINE_EVENT_CONDITION(f2fs__submit_folio_bio, f2fs_submit_folio_write,
 
-	TP_PROTO(struct page *page, struct f2fs_io_info *fio),
+	TP_PROTO(struct folio *folio, struct f2fs_io_info *fio),
 
-	TP_ARGS(page, fio),
+	TP_ARGS(folio, fio),
 
-	TP_CONDITION(page->mapping)
+	TP_CONDITION(folio->mapping)
 );
 
 DECLARE_EVENT_CLASS(f2fs__bio,
-- 
2.45.2



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