f2fs: hide common code in f2fs_replace_block
This patch clean up codes through:
1.rename f2fs_replace_block to __f2fs_replace_block().
2.introduce new f2fs_replace_block() to include __f2fs_replace_block()
and some common related codes around __f2fs_replace_block().
Then, newly introduced function f2fs_replace_block can be used by
following patch.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 59566ae..46283a1 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -1302,7 +1302,8 @@
f2fs_submit_page_mbio(fio);
}
-void f2fs_replace_block(struct f2fs_sb_info *sbi, struct f2fs_summary *sum,
+static void __f2fs_replace_block(struct f2fs_sb_info *sbi,
+ struct f2fs_summary *sum,
block_t old_blkaddr, block_t new_blkaddr,
bool recover_curseg)
{
@@ -1362,6 +1363,21 @@
mutex_unlock(&curseg->curseg_mutex);
}
+void f2fs_replace_block(struct f2fs_sb_info *sbi, struct dnode_of_data *dn,
+ block_t old_addr, block_t new_addr,
+ unsigned char version, bool recover_curseg)
+{
+ struct f2fs_summary sum;
+
+ set_summary(&sum, dn->nid, dn->ofs_in_node, version);
+
+ __f2fs_replace_block(sbi, &sum, old_addr, new_addr, recover_curseg);
+
+ dn->data_blkaddr = new_addr;
+ set_data_blkaddr(dn);
+ f2fs_update_extent_cache(dn);
+}
+
static inline bool is_merged_page(struct f2fs_sb_info *sbi,
struct page *page, enum page_type type)
{