1 files changed, 2 insertions, 51 deletions

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 0dfeebae2a50..0aa337cd5bba 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -62,7 +62,7 @@ static inline unsigned long __reverse_ffs(unsigned long word)
 }
 
 /*
- * __find_rev_next(_zero)_bit is copied from lib/find_next_bit.c becasue
+ * __find_rev_next(_zero)_bit is copied from lib/find_next_bit.c because
  * f2fs_set_bit makes MSB and LSB reversed in a byte.
  * Example:
  *                             LSB <--> MSB
@@ -808,7 +808,7 @@ static void __refresh_next_blkoff(struct f2fs_sb_info *sbi,
 }
 
 /*
- * This function always allocates a used segment (from dirty seglist) by SSR
+ * This function always allocates a used segment(from dirty seglist) by SSR
  * manner, so it should recover the existing segment information of valid blocks
  */
 static void change_curseg(struct f2fs_sb_info *sbi, int type, bool reuse)
@@ -1103,55 +1103,6 @@ void recover_data_page(struct f2fs_sb_info *sbi,
 	mutex_unlock(&curseg->curseg_mutex);
 }
 
-void rewrite_node_page(struct f2fs_sb_info *sbi,
-			struct page *page, struct f2fs_summary *sum,
-			block_t old_blkaddr, block_t new_blkaddr)
-{
-	struct sit_info *sit_i = SIT_I(sbi);
-	int type = CURSEG_WARM_NODE;
-	struct curseg_info *curseg;
-	unsigned int segno, old_cursegno;
-	block_t next_blkaddr = next_blkaddr_of_node(page);
-	unsigned int next_segno = GET_SEGNO(sbi, next_blkaddr);
-	struct f2fs_io_info fio = {
-		.type = NODE,
-		.rw = WRITE_SYNC,
-	};
-
-	curseg = CURSEG_I(sbi, type);
-
-	mutex_lock(&curseg->curseg_mutex);
-	mutex_lock(&sit_i->sentry_lock);
-
-	segno = GET_SEGNO(sbi, new_blkaddr);
-	old_cursegno = curseg->segno;
-
-	/* change the current segment */
-	if (segno != curseg->segno) {
-		curseg->next_segno = segno;
-		change_curseg(sbi, type, true);
-	}
-	curseg->next_blkoff = GET_BLKOFF_FROM_SEG0(sbi, new_blkaddr);
-	__add_sum_entry(sbi, type, sum);
-
-	/* change the current log to the next block addr in advance */
-	if (next_segno != segno) {
-		curseg->next_segno = next_segno;
-		change_curseg(sbi, type, true);
-	}
-	curseg->next_blkoff = GET_BLKOFF_FROM_SEG0(sbi, next_blkaddr);
-
-	/* rewrite node page */
-	set_page_writeback(page);
-	f2fs_submit_page_mbio(sbi, page, new_blkaddr, &fio);
-	f2fs_submit_merged_bio(sbi, NODE, WRITE);
-	refresh_sit_entry(sbi, old_blkaddr, new_blkaddr);
-	locate_dirty_segment(sbi, old_cursegno);
-
-	mutex_unlock(&sit_i->sentry_lock);
-	mutex_unlock(&curseg->curseg_mutex);
-}
-
 static inline bool is_merged_page(struct f2fs_sb_info *sbi,
 					struct page *page, enum page_type type)
 {