From 4bde2f5421949a8cbf513c8401aa6255b78e3b00 Mon Sep 17 00:00:00 2001
From: glorv <glorvs@163.com>
Date: Wed, 14 Dec 2022 10:40:17 +0800
Subject: [PATCH] use crates.io

Signed-off-by: glorv <glorvs@163.com>
---
 Cargo.toml            | 2 +-
 src/queue/priority.rs | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 59ed487..04ebcdf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,7 +10,7 @@ repository = "https://github.com/tikv/yatp/"
 
 [dependencies]
 crossbeam-deque = "0.8"
-crossbeam-skiplist = { git = "https://github.com/crossbeam-rs/crossbeam" }
+crossbeam-skiplist = "0.1"
 dashmap = "5.1"
 fail = "0.5"
 lazy_static = "1"
diff --git a/src/queue/priority.rs b/src/queue/priority.rs
index 11617b4..a3b02c9 100644
--- a/src/queue/priority.rs
+++ b/src/queue/priority.rs
@@ -156,7 +156,8 @@ impl<T: TaskCell + Send + 'static> QueueCore<T> {
     }
 }
 
-/// A holder to store task. The slot can be concurrently visit by multiple thread in the skip-list.
+/// A holder to store task. We wrap the value in an atomic ptr because the return value of pop()
+/// only provide readonly reference to this value, though in our can it's safe to just take it.
 struct Slot<T> {
     ptr: AtomicPtr<T>,
 }