[PATCH] f2fs: submit bio of in-place-update pages

[Jaegeuk Kim]

This patch tries to split in-place-update bios from sequential bios.

Suggested-by: Yunlei He <heyunlei@xxxxxxxxxx>
Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
---
 fs/f2fs/data.c    | 2 +-
 fs/f2fs/f2fs.h    | 2 +-
 fs/f2fs/segment.c | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index b1cac6d85bcb..1392e7c153bf 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1354,7 +1354,7 @@ int do_write_data_page(struct f2fs_io_info *fio)
 			!is_cold_data(page) &&
 			!IS_ATOMIC_WRITTEN_PAGE(page) &&
 			need_inplace_update(inode))) {
-		rewrite_data_page(fio);
+		err = rewrite_data_page(fio);
 		set_inode_flag(inode, FI_UPDATE_WRITE);
 		trace_f2fs_do_write_data_page(page, IPU);
 	} else {
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index fd39db681226..5a2b8cd13c92 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -2207,7 +2207,7 @@ void update_meta_page(struct f2fs_sb_info *sbi, void *src, block_t blk_addr);
 void write_meta_page(struct f2fs_sb_info *sbi, struct page *page);
 void write_node_page(unsigned int nid, struct f2fs_io_info *fio);
 void write_data_page(struct dnode_of_data *dn, struct f2fs_io_info *fio);
-void rewrite_data_page(struct f2fs_io_info *fio);
+int rewrite_data_page(struct f2fs_io_info *fio);
 void __f2fs_replace_block(struct f2fs_sb_info *sbi, struct f2fs_summary *sum,
 			block_t old_blkaddr, block_t new_blkaddr,
 			bool recover_curseg, bool recover_newaddr);
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index bff3f3bc7827..eedbed62947f 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -1973,11 +1973,11 @@ void write_data_page(struct dnode_of_data *dn, struct f2fs_io_info *fio)
 	f2fs_update_data_blkaddr(dn, fio->new_blkaddr);
 }
 
-void rewrite_data_page(struct f2fs_io_info *fio)
+int rewrite_data_page(struct f2fs_io_info *fio)
 {
 	fio->new_blkaddr = fio->old_blkaddr;
 	stat_inc_inplace_blocks(fio->sbi);
-	f2fs_submit_page_mbio(fio);
+	return f2fs_submit_page_bio(fio);
 }
 
 void __f2fs_replace_block(struct f2fs_sb_info *sbi, struct f2fs_summary *sum,
-- 
2.11.0