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-rw-r--r--drivers/md/md-bitmap.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/md/md-bitmap.c b/drivers/md/md-bitmap.c
index 55b757a223a4..cd9a12ca281d 100644
--- a/drivers/md/md-bitmap.c
+++ b/drivers/md/md-bitmap.c
@@ -606,8 +606,8 @@ re_read:
if (bitmap->cluster_slot >= 0) {
sector_t bm_blocks = bitmap->mddev->resync_max_sectors;
- sector_div(bm_blocks,
- bitmap->mddev->bitmap_info.chunksize >> 9);
+ bm_blocks = DIV_ROUND_UP_SECTOR_T(bm_blocks,
+ (bitmap->mddev->bitmap_info.chunksize >> 9));
/* bits to bytes */
bm_blocks = ((bm_blocks+7) >> 3) + sizeof(bitmap_super_t);
/* to 4k blocks */