Function l1_entry_make

block/src/qcow/util.rs:67–69

Make L1 entry with optional flags.

(cluster_addr: u64, refcount_is_one: bool)

/// Make L1 entry with optional flags.
pub(super) fn l1_entry_make(cluster_addr: u64, refcount_is_one: bool) -> u64 {
    (cluster_addr & L1_TABLE_OFFSET_MASK) | (refcount_is_one as u64 * CLUSTER_USED_FLAG)
}

/// Ceiling of the division of `dividend`/`divisor`.
pub(super) fn div_round_up_u32(dividend: u32, divisor: u32) -> u32 {