Prepare for checking if partition is changed.
Cc: Ewan Milne <emilne@xxxxxxxxxx>
Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxx>
---
block/partitions/core.c | 1 +
include/linux/blk_types.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/block/partitions/core.c b/block/partitions/core.c
index 430ff7863556..07981f663f66 100644
--- a/block/partitions/core.c
+++ b/block/partitions/core.c
@@ -352,6 +352,7 @@ static struct block_device *add_partition(struct gendisk *disk, int partno,
bdev->bd_start_sect = start;
bdev_set_nr_sectors(bdev, len);
+ bdev->bd_part_flags = flags;
if (info) {
err = -ENOMEM;
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index db026b6ec15a..4d43b80cb9e9 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -40,6 +40,7 @@ struct block_device {
#endif
struct kobject *bd_holder_dir;
u8 bd_partno;
+ u8 bd_part_flags;
/* number of times partitions within this device have been opened. */
unsigned bd_part_count;
--
2.29.2
