3 files changed, 22 insertions, 23 deletions

diff --git a/examples/basic.rs b/examples/basic.rs
index 535b80a..8dfca84 100644
--- a/examples/basic.rs
+++ b/examples/basic.rs
@@ -1,22 +1,22 @@
 use std::thread;
 
-use happylock::mutex::Mutex;
+use happylock::mutex::{Mutex, SpinLock};
 use happylock::ThreadKey;
 
 const N: usize = 10;
 
-static DATA: Mutex<i32> = Mutex::new(0);
+static DATA: SpinLock<i32> = Mutex::new(0);
 
 fn main() {
 	for _ in 0..N {
 		thread::spawn(move || {
-			let key = ThreadKey::lock().unwrap();
-			let mut data = DATA.lock(key);
+			let mut key = ThreadKey::lock().unwrap();
+			let mut data = DATA.lock(&mut key);
 			*data += 1;
 		});
 	}
 
-	let key = ThreadKey::lock().unwrap();
-	let data = DATA.lock(key);
+	let mut key = ThreadKey::lock().unwrap();
+	let data = DATA.lock(&mut key);
 	println!("{}", *data);
 }
diff --git a/examples/double_mutex.rs b/examples/double_mutex.rs
index 76f3294..033bfed 100644
--- a/examples/double_mutex.rs
+++ b/examples/double_mutex.rs
@@ -1,27 +1,27 @@
 use std::thread;
 
-use happylock::mutex::Mutex;
+use happylock::mutex::{Mutex, SpinLock};
 use happylock::{LockGuard, ThreadKey};
 
 const N: usize = 10;
 
-static DATA_1: Mutex<i32> = Mutex::new(0);
-static DATA_2: Mutex<String> = Mutex::new(String::new());
+static DATA_1: SpinLock<i32> = Mutex::new(0);
+static DATA_2: SpinLock<String> = Mutex::new(String::new());
 
 fn main() {
 	for _ in 0..N {
 		thread::spawn(move || {
-			let key = ThreadKey::lock().unwrap();
+			let mut key = ThreadKey::lock().unwrap();
 			let data = (&DATA_1, &DATA_2);
-			let mut guard = LockGuard::lock(&data, key);
+			let mut guard = LockGuard::lock(&data, &mut key);
 			*guard.1 = (100 - *guard.0).to_string();
 			*guard.0 += 1;
 		});
 	}
 
-	let key = ThreadKey::lock().unwrap();
+	let mut key = ThreadKey::lock().unwrap();
 	let data = (&DATA_1, &DATA_2);
-	let data = LockGuard::lock(&data, key);
+	let data = LockGuard::lock(&data, &mut key);
 	println!("{}", *data.0);
 	println!("{}", *data.1);
 }
diff --git a/examples/list.rs b/examples/list.rs
index 904d9f2..c73b54e 100644
--- a/examples/list.rs
+++ b/examples/list.rs
@@ -1,11 +1,11 @@
 use std::thread;
 
-use happylock::mutex::Mutex;
+use happylock::mutex::{Mutex, SpinLock};
 use happylock::{LockGuard, ThreadKey};
 
 const N: usize = 10;
 
-static DATA: [Mutex<usize>; 6] = [
+static DATA: [SpinLock<usize>; 6] = [
 	Mutex::new(0),
 	Mutex::new(1),
 	Mutex::new(2),
@@ -14,39 +14,38 @@ static DATA: [Mutex<usize>; 6] = [
 	Mutex::new(5),
 ];
 
-static SEED: Mutex<u32> = Mutex::new(42);
+static SEED: SpinLock<u32> = Mutex::new(42);
 
-fn random(key: ThreadKey) -> (ThreadKey, usize) {
+fn random(key: &mut ThreadKey) -> usize {
 	let mut seed = SEED.lock(key);
 	let x = *seed;
 	let x = x ^ (x << 13);
 	let x = x ^ (x >> 17);
 	let x = x ^ (x << 5);
 	*seed = x;
-	(Mutex::unlock(seed), x as usize)
+	x as usize
 }
 
 fn main() {
 	for _ in 0..N {
 		thread::spawn(move || {
 			let mut key = ThreadKey::lock().unwrap();
-			let mut rand;
 			let mut data = Vec::new();
 			for _ in 0..3 {
-				(key, rand) = random(key);
+				let rand = random(&mut key);
 				data.push(&DATA[rand % 6]);
 			}
 
 			let data = [data[0], data[1], data[2]];
-			let mut guard = LockGuard::lock(&data, key);
+			let mut guard = LockGuard::lock(&data, &mut key);
 			*guard[0] += *guard[1];
 			*guard[1] += *guard[2];
 			*guard[2] += *guard[0];
 		});
 	}
 
-	let key = ThreadKey::lock().unwrap();
-	let data = LockGuard::lock(&DATA, key);
+	let mut key = ThreadKey::lock().unwrap();
+	let data = LockGuard::lock(&DATA, &mut key);
 	for val in &*data {
 		println!("{}", **val);
 	}