f2fs: fix wrong written_valid_blocks counting

[GitHub/exynos8895/android_kernel_samsung_universal8895.git] / fs / f2fs / segment.c

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 27e1b7c56e4cbce71a54d5ad068f95d4e787cbca..58cae4a541a7f1dddd12baa4a5fac266fe16f3f2 100644 (file)
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -2176,7 +2176,6 @@ out:
 static int build_sit_info(struct f2fs_sb_info *sbi)
 {
        struct f2fs_super_block *raw_super = F2FS_RAW_SUPER(sbi);
-       struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);
        struct sit_info *sit_i;
        unsigned int sit_segs, start;
        char *src_bitmap, *dst_bitmap;
@@ -2243,7 +2242,7 @@ static int build_sit_info(struct f2fs_sb_info *sbi)
 
        sit_i->sit_base_addr = le32_to_cpu(raw_super->sit_blkaddr);
        sit_i->sit_blocks = sit_segs << sbi->log_blocks_per_seg;
-       sit_i->written_valid_blocks = le64_to_cpu(ckpt->valid_block_count);
+       sit_i->written_valid_blocks = 0;
        sit_i->sit_bitmap = dst_bitmap;
        sit_i->bitmap_size = bitmap_size;
        sit_i->dirty_sentries = 0;
@@ -2397,6 +2396,9 @@ static void init_free_segmap(struct f2fs_sb_info *sbi)
                struct seg_entry *sentry = get_seg_entry(sbi, start);
                if (!sentry->valid_blocks)
                        __set_free(sbi, start);
+               else
+                       SIT_I(sbi)->written_valid_blocks +=
+                                               sentry->valid_blocks;
        }
 
        /* set use the current segments */