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From: Chao Yu <chao@kernel.org>
To: jaegeuk@kernel.org
Cc: linux-f2fs-devel@lists.sourceforge.net,
	linux-kernel@vger.kernel.org,
	Chao Yu <chao@kernel.org>
Subject: [PATCH v2 4/4] f2fs: convert f2fs__page tracepoint class to use folio
Date: Mon, 22 Apr 2024 14:24:17 +0800
Message-Id: <20240422062417.2421616-4-chao@kernel.org>
In-Reply-To: <20240422062417.2421616-1-chao@kernel.org>
References: <20240422062417.2421616-1-chao@kernel.org>
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Convert f2fs__page tracepoint class() and its instances to use folio
and related functionality, and rename it to f2fs__folio().

Signed-off-by: Chao Yu <chao@kernel.org>
---
v2:
- no change.
 fs/f2fs/checkpoint.c        |  4 ++--
 fs/f2fs/data.c              | 10 ++++-----
 fs/f2fs/node.c              |  4 ++--
 include/trace/events/f2fs.h | 42 ++++++++++++++++++-------------------
 4 files changed, 30 insertions(+), 30 deletions(-)

diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index eac698b8dd38..5d05a413f451 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -345,7 +345,7 @@ static int __f2fs_write_meta_page(struct page *page,
 {
 	struct f2fs_sb_info *sbi = F2FS_P_SB(page);
 
-	trace_f2fs_writepage(page, META);
+	trace_f2fs_writepage(page_folio(page), META);
 
 	if (unlikely(f2fs_cp_error(sbi))) {
 		if (is_sbi_flag_set(sbi, SBI_IS_CLOSE)) {
@@ -492,7 +492,7 @@ long f2fs_sync_meta_pages(struct f2fs_sb_info *sbi, enum page_type type,
 static bool f2fs_dirty_meta_folio(struct address_space *mapping,
 		struct folio *folio)
 {
-	trace_f2fs_set_page_dirty(&folio->page, META);
+	trace_f2fs_set_page_dirty(folio, META);
 
 	if (!folio_test_uptodate(folio))
 		folio_mark_uptodate(folio);
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 24f9a39ffd56..21d4c1c9b25b 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -2460,7 +2460,7 @@ static int f2fs_read_data_folio(struct file *file, struct folio *folio)
 	struct inode *inode = folio_file_mapping(folio)->host;
 	int ret = -EAGAIN;
 
-	trace_f2fs_readpage(&folio->page, DATA);
+	trace_f2fs_readpage(folio, DATA);
 
 	if (!f2fs_is_compress_backend_ready(inode)) {
 		folio_unlock(folio);
@@ -2709,7 +2709,7 @@ int f2fs_do_write_data_page(struct f2fs_io_info *fio)
 		} else {
 			set_inode_flag(inode, FI_UPDATE_WRITE);
 		}
-		trace_f2fs_do_write_data_page(fio->page, IPU);
+		trace_f2fs_do_write_data_page(page_folio(page), IPU);
 		return err;
 	}
 
@@ -2738,7 +2738,7 @@ int f2fs_do_write_data_page(struct f2fs_io_info *fio)
 
 	/* LFS mode write path */
 	f2fs_outplace_write_data(&dn, fio);
-	trace_f2fs_do_write_data_page(page, OPU);
+	trace_f2fs_do_write_data_page(page_folio(page), OPU);
 	set_inode_flag(inode, FI_APPEND_WRITE);
 out_writepage:
 	f2fs_put_dnode(&dn);
@@ -2785,7 +2785,7 @@ int f2fs_write_single_data_page(struct page *page, int *submitted,
 		.last_block = last_block,
 	};
 
-	trace_f2fs_writepage(page, DATA);
+	trace_f2fs_writepage(page_folio(page), DATA);
 
 	/* we should bypass data pages to proceed the kworker jobs */
 	if (unlikely(f2fs_cp_error(sbi))) {
@@ -3759,7 +3759,7 @@ static bool f2fs_dirty_data_folio(struct address_space *mapping,
 {
 	struct inode *inode = mapping->host;
 
-	trace_f2fs_set_page_dirty(&folio->page, DATA);
+	trace_f2fs_set_page_dirty(folio, DATA);
 
 	if (!folio_test_uptodate(folio))
 		folio_mark_uptodate(folio);
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 3b9eb5693683..95cecf08cb37 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1624,7 +1624,7 @@ static int __write_node_page(struct page *page, bool atomic, bool *submitted,
 	};
 	unsigned int seq;
 
-	trace_f2fs_writepage(page, NODE);
+	trace_f2fs_writepage(page_folio(page), NODE);
 
 	if (unlikely(f2fs_cp_error(sbi))) {
 		/* keep node pages in remount-ro mode */
@@ -2171,7 +2171,7 @@ static int f2fs_write_node_pages(struct address_space *mapping,
 static bool f2fs_dirty_node_folio(struct address_space *mapping,
 		struct folio *folio)
 {
-	trace_f2fs_set_page_dirty(&folio->page, NODE);
+	trace_f2fs_set_page_dirty(folio, NODE);
 
 	if (!folio_test_uptodate(folio))
 		folio_mark_uptodate(folio);
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index 7ed0fc430dc6..371ba28415f5 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -1304,11 +1304,11 @@ TRACE_EVENT(f2fs_write_end,
 		__entry->copied)
 );
 
-DECLARE_EVENT_CLASS(f2fs__page,
+DECLARE_EVENT_CLASS(f2fs__folio,
 
-	TP_PROTO(struct page *page, int type),
+	TP_PROTO(struct folio *folio, int type),
 
-	TP_ARGS(page, type),
+	TP_ARGS(folio, type),
 
 	TP_STRUCT__entry(
 		__field(dev_t,	dev)
@@ -1321,14 +1321,14 @@ DECLARE_EVENT_CLASS(f2fs__page,
 	),
 
 	TP_fast_assign(
-		__entry->dev	= page_file_mapping(page)->host->i_sb->s_dev;
-		__entry->ino	= page_file_mapping(page)->host->i_ino;
+		__entry->dev	= folio_file_mapping(folio)->host->i_sb->s_dev;
+		__entry->ino	= folio_file_mapping(folio)->host->i_ino;
 		__entry->type	= type;
 		__entry->dir	=
-			S_ISDIR(page_file_mapping(page)->host->i_mode);
-		__entry->index	= page->index;
-		__entry->dirty	= PageDirty(page);
-		__entry->uptodate = PageUptodate(page);
+			S_ISDIR(folio_file_mapping(folio)->host->i_mode);
+		__entry->index	= folio_index(folio);
+		__entry->dirty	= folio_test_dirty(folio);
+		__entry->uptodate = folio_test_uptodate(folio);
 	),
 
 	TP_printk("dev = (%d,%d), ino = %lu, %s, %s, index = %lu, "
@@ -1341,32 +1341,32 @@ DECLARE_EVENT_CLASS(f2fs__page,
 		__entry->uptodate)
 );
 
-DEFINE_EVENT(f2fs__page, f2fs_writepage,
+DEFINE_EVENT(f2fs__folio, f2fs_writepage,
 
-	TP_PROTO(struct page *page, int type),
+	TP_PROTO(struct folio *folio, int type),
 
-	TP_ARGS(page, type)
+	TP_ARGS(folio, type)
 );
 
-DEFINE_EVENT(f2fs__page, f2fs_do_write_data_page,
+DEFINE_EVENT(f2fs__folio, f2fs_do_write_data_page,
 
-	TP_PROTO(struct page *page, int type),
+	TP_PROTO(struct folio *folio, int type),
 
-	TP_ARGS(page, type)
+	TP_ARGS(folio, type)
 );
 
-DEFINE_EVENT(f2fs__page, f2fs_readpage,
+DEFINE_EVENT(f2fs__folio, f2fs_readpage,
 
-	TP_PROTO(struct page *page, int type),
+	TP_PROTO(struct folio *folio, int type),
 
-	TP_ARGS(page, type)
+	TP_ARGS(folio, type)
 );
 
-DEFINE_EVENT(f2fs__page, f2fs_set_page_dirty,
+DEFINE_EVENT(f2fs__folio, f2fs_set_page_dirty,
 
-	TP_PROTO(struct page *page, int type),
+	TP_PROTO(struct folio *folio, int type),
 
-	TP_ARGS(page, type)
+	TP_ARGS(folio, type)
 );
 
 TRACE_EVENT(f2fs_replace_atomic_write_block,
-- 
2.40.1