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Message-Id: <20240813141331.417067-6-chao@kernel.org>
Date: Tue, 13 Aug 2024 22:13:28 +0800
From: Chao Yu <chao@...nel.org>
To: jaegeuk@...nel.org
Cc: linux-f2fs-devel@...ts.sourceforge.net,
linux-kernel@...r.kernel.org,
Chao Yu <chao@...nel.org>,
Matthew Wilcox <willy@...radead.org>
Subject: [PATCH 6/9] f2fs: convert f2fs_do_write_meta_page() to use folio
Convert to use folio, so that we can get rid of 'page->index' to
prepare for removal of 'index' field in structure page [1].
[1] https://lore.kernel.org/all/Zp8fgUSIBGQ1TN0D@casper.infradead.org/
Cc: Matthew Wilcox <willy@...radead.org>
Signed-off-by: Chao Yu <chao@...nel.org>
---
fs/f2fs/checkpoint.c | 2 +-
fs/f2fs/f2fs.h | 2 +-
fs/f2fs/segment.c | 14 +++++++-------
3 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index f3d22b8ef2ff..d73d4d05313e 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -362,7 +362,7 @@ static int __f2fs_write_meta_page(struct page *page,
if (wbc->for_reclaim && page->index < GET_SUM_BLOCK(sbi, 0))
goto redirty_out;
- f2fs_do_write_meta_page(sbi, page, io_type);
+ f2fs_do_write_meta_page(sbi, page_folio(page), io_type);
dec_page_count(sbi, F2FS_DIRTY_META);
if (wbc->for_reclaim)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 5800ac90a5f7..c29ed8b6eea6 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -3732,7 +3732,7 @@ bool f2fs_exist_trim_candidates(struct f2fs_sb_info *sbi,
struct page *f2fs_get_sum_page(struct f2fs_sb_info *sbi, unsigned int segno);
void f2fs_update_meta_page(struct f2fs_sb_info *sbi, void *src,
block_t blk_addr);
-void f2fs_do_write_meta_page(struct f2fs_sb_info *sbi, struct page *page,
+void f2fs_do_write_meta_page(struct f2fs_sb_info *sbi, struct folio *folio,
enum iostat_type io_type);
void f2fs_do_write_node_page(unsigned int nid, struct f2fs_io_info *fio);
void f2fs_outplace_write_data(struct dnode_of_data *dn,
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 741e46f9d0fd..2d1965bed443 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -3822,7 +3822,7 @@ static void do_write_page(struct f2fs_summary *sum, struct f2fs_io_info *fio)
f2fs_up_read(&fio->sbi->io_order_lock);
}
-void f2fs_do_write_meta_page(struct f2fs_sb_info *sbi, struct page *page,
+void f2fs_do_write_meta_page(struct f2fs_sb_info *sbi, struct folio *folio,
enum iostat_type io_type)
{
struct f2fs_io_info fio = {
@@ -3831,20 +3831,20 @@ void f2fs_do_write_meta_page(struct f2fs_sb_info *sbi, struct page *page,
.temp = HOT,
.op = REQ_OP_WRITE,
.op_flags = REQ_SYNC | REQ_META | REQ_PRIO,
- .old_blkaddr = page->index,
- .new_blkaddr = page->index,
- .page = page,
+ .old_blkaddr = folio->index,
+ .new_blkaddr = folio->index,
+ .page = folio_page(folio, 0),
.encrypted_page = NULL,
.in_list = 0,
};
- if (unlikely(page->index >= MAIN_BLKADDR(sbi)))
+ if (unlikely(folio->index >= MAIN_BLKADDR(sbi)))
fio.op_flags &= ~REQ_META;
- set_page_writeback(page);
+ folio_start_writeback(folio);
f2fs_submit_page_write(&fio);
- stat_inc_meta_count(sbi, page->index);
+ stat_inc_meta_count(sbi, folio->index);
f2fs_update_iostat(sbi, NULL, io_type, F2FS_BLKSIZE);
}
--
2.40.1
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