[PATCH] f2fs: update cur_valid_map_mir together with cur_valid_map

[Yunlong Song]

When cur_valid_map passes the f2fs_test_and_set(,clear)_bit test,
cur_valid_map_mir update is skipped unlikely, so fix it.

Signed-off-by: Yunlong Song <yunlong.s...@huawei.com>
---
 fs/f2fs/segment.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 151968e..6f7731a 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -1535,6 +1535,10 @@ static void update_sit_entry(struct f2fs_sb_info *sbi, 
block_t blkaddr, int del)
                        f2fs_bug_on(sbi, 1);
 #endif
                }
+#ifdef CONFIG_F2FS_CHECK_FS
+               else
+                       f2fs_set_bit(offset, se->cur_valid_map_mir);
+#endif
                if (f2fs_discard_en(sbi) &&
                        !f2fs_test_and_set_bit(offset, se->discard_map))
                        sbi->discard_blks--;
@@ -1556,6 +1560,10 @@ static void update_sit_entry(struct f2fs_sb_info *sbi, 
block_t blkaddr, int del)
                        f2fs_bug_on(sbi, 1);
 #endif
                }
+#ifdef CONFIG_F2FS_CHECK_FS
+               else
+                       f2fs_clear_bit(offset, se->cur_valid_map_mir);
+#endif
                if (f2fs_discard_en(sbi) &&
                        f2fs_test_and_clear_bit(offset, se->discard_map))
                        sbi->discard_blks++;
-- 
1.8.5.2