struct bio *bio)
{
u64 physical = bio->bi_iter.bi_sector;
- u64 stripe_start;
int i;
struct btrfs_bio_stripe *stripe;
for (i = 0; i < rbio->bbio->num_stripes; i++) {
stripe = &rbio->bbio->stripes[i];
- stripe_start = stripe->physical;
- if (physical >= stripe_start &&
- physical < stripe_start + rbio->stripe_len &&
+ if (in_range(physical, stripe->physical, rbio->stripe_len) &&
stripe->dev->bdev &&
bio->bi_disk == stripe->dev->bdev->bd_disk &&
bio->bi_partno == stripe->dev->bdev->bd_partno) {
static int find_logical_bio_stripe(struct btrfs_raid_bio *rbio,
struct bio *bio)
{
- u64 logical = bio->bi_iter.bi_sector;
- u64 stripe_start;
+ u64 logical = (u64)bio->bi_iter.bi_sector << 9;
int i;
- logical <<= 9;
-
for (i = 0; i < rbio->nr_data; i++) {
- stripe_start = rbio->bbio->raid_map[i];
- if (logical >= stripe_start &&
- logical < stripe_start + rbio->stripe_len) {
+ u64 stripe_start = rbio->bbio->raid_map[i];
+
+ if (in_range(logical, stripe_start, rbio->stripe_len))
return i;
- }
}
return -1;
}