static void blk_trace_setup_lba(struct blk_trace *bt,
struct block_device *bdev)
{
- struct hd_struct *part = NULL;
-
- if (bdev)
- part = bdev->bd_part;
-
- if (part) {
- bt->start_lba = part->start_sect;
- bt->end_lba = part->start_sect + bdev_nr_sectors(bdev);
+ if (bdev) {
+ bt->start_lba = bdev->bd_start_sect;
+ bt->end_lba = bdev->bd_start_sect + bdev_nr_sectors(bdev);
} else {
bt->start_lba = 0;
bt->end_lba = -1ULL;