use crate::{context::switch::ContextSwitchPercpu, LogicalCpuId};

/// The percpu block, that stored all percpu variables.
pub struct PercpuBlock {
    /// A unique immutable number that identifies the current CPU - used for scheduling
    pub cpu_id: LogicalCpuId,

    /// Context management
    pub switch_internals: ContextSwitchPercpu,

    // TODO: Put mailbox queues here, e.g. for TLB shootdown? Just be sure to 128-byte align it
    // first to avoid cache invalidation.
    #[cfg(feature = "profiling")]
    pub profiling: Option<&'static crate::profiling::RingBuffer>,
}

// PercpuBlock::current() is implemented somewhere in the arch-specific modules