On 6/16/19 6:28 PM, Chaitanya Kulkarni wrote:
In the blk-zoned, bcache, f2fs and blktrace implementation block device->hd_part->number of sectors field is accessed directly without any appropriate locking or accessor function. There is an existing accessor function present in the in include/linux/genhd.h which should be used to read the bdev->hd_part->nr_sects.
In the subject, "nr_setcs" should probably be changed into "nr_sects"? Bart.