Cleaned up bastion-executor and lightproc's dependencies imports and …

…replaced rustc_hash with fxhash.

bastion-executor/Cargo.toml

@@ -22,10 +22,10 @@ unstable = ["numanji", "allocator-suite", "jemallocator"]
 [dependencies]
 crossbeam-utils = "0.6"
 crossbeam-epoch = "0.7"
+fxhash = "0.2"
 lazy_static = "1.4"
 libc = "0.2"
 num_cpus = "1.10"
-rustc-hash = "1.0.1"
 pin-utils = "0.1.0-alpha.4"
 lightproc = { version = "= 0.3.3-alpha.1", "path" = "../lightproc" }
 

bastion-executor/src/distributor.rs

@@ -3,13 +3,10 @@
 //!
 //! Distributor provides a fair distribution of threads and pinning them to cores for fair execution.
 //! It assigns threads in round-robin fashion to all cores.
-use super::placement;
-use super::placement::CoreId;
-use super::run_queue::{Stealer, Worker};
-
-use lightproc::prelude::*;
-
+use crate::placement::{self, CoreId};
+use crate::run_queue::{Stealer, Worker};
 use crate::worker;
+use lightproc::prelude::*;
 use std::thread;
 
 pub(crate) struct Distributor {

bastion-executor/src/load_balancer.rs

@@ -4,15 +4,12 @@
 //! Load balancer calculates sampled mean to provide average process execution amount
 //! to all runtime.
 //!
-
-use super::placement;
+use crate::load_balancer;
+use crate::placement;
+use crossbeam_utils::sync::ShardedLock;
+use fxhash::FxHashMap;
 use lazy_static::*;
-
 use std::thread;
-
-use super::load_balancer;
-use crossbeam_utils::sync::ShardedLock;
-use rustc_hash::FxHashMap;
 use std::time::Duration;
 
 ///

bastion-executor/src/pool.rs

@@ -4,13 +4,11 @@
 //! Pool management and tracking belongs here.
 //! We spawn futures onto the pool with [spawn] method of global run queue or
 //! with corresponding [Worker]'s spawn method.
-
-use super::distributor::Distributor;
-
-use super::run_queue::{Injector, Stealer};
-use super::sleepers::Sleepers;
-use super::worker;
-use lazy_static::*;
+use crate::distributor::Distributor;
+use crate::run_queue::{Injector, Stealer};
+use crate::sleepers::Sleepers;
+use crate::worker;
+use lazy_static::lazy_static;
 use lightproc::prelude::*;
 use std::future::Future;
 

bastion-executor/src/run.rs

@@ -2,11 +2,10 @@
 //! Blocking run of the async processes
 //!
 //!
-use super::worker;
+use crate::worker;
 use crossbeam_utils::sync::Parker;
 use lightproc::proc_stack::ProcStack;
-use std::cell::Cell;
-use std::cell::UnsafeCell;
+use std::cell::{Cell, UnsafeCell};
 use std::future::Future;
 use std::mem::ManuallyDrop;
 use std::pin::Pin;

bastion-executor/src/run_queue.rs

@@ -51,22 +51,15 @@
 //! [`steal()`]: struct.Stealer.html#method.steal
 //! [`steal_batch()`]: struct.Stealer.html#method.steal_batch
 //! [`steal_batch_and_pop()`]: struct.Stealer.html#method.steal_batch_and_pop
-
-extern crate crossbeam_epoch as epoch;
-extern crate crossbeam_utils as utils;
-
+use crossbeam_epoch::{self as epoch, Atomic, Owned};
+use crossbeam_utils::{Backoff, CachePadded};
 use std::cell::{Cell, UnsafeCell};
-use std::cmp;
-use std::fmt;
 use std::iter::FromIterator;
 use std::marker::PhantomData;
 use std::mem::{self, ManuallyDrop};
-use std::ptr;
 use std::sync::atomic::{self, AtomicIsize, AtomicPtr, AtomicUsize, Ordering};
 use std::sync::Arc;
-
-use epoch::{Atomic, Owned};
-use utils::{Backoff, CachePadded};
+use std::{cmp, fmt, ptr};
 
 // Minimum buffer capacity.
 const MIN_CAP: usize = 64;

bastion-executor/src/worker.rs

@@ -3,17 +3,12 @@
 //!
 //! This worker implementation relies on worker run queue statistics which are hold in the pinned global memory
 //! where workload distribution calculated and amended to their own local queues.
-
-use std::cell::{Cell, UnsafeCell};
-use std::ptr;
-
-use super::pool;
-use super::run_queue::Worker;
 use crate::load_balancer;
-use crate::pool::Pool;
-use crate::run_queue::Steal;
-use core::iter;
+use crate::pool::{self, Pool};
+use crate::run_queue::{Steal, Worker};
 use lightproc::prelude::*;
+use std::cell::{Cell, UnsafeCell};
+use std::{iter, ptr};
 
 ///
 /// Get the current process's stack

lightproc/src/proc_stack.rs

@@ -5,7 +5,6 @@
 //!
 //! If we want to make an analogy, stack abstraction is similar to actor lifecycle abstractions
 //! in frameworks like Akka, but tailored version for Rust environment.
-
 use std::fmt::{self, Debug, Formatter};
 use std::sync::atomic::{AtomicUsize, Ordering};
 use std::sync::Arc;