From a3e1eed100556a2c444e1258ddb8a17d318a45a9 Mon Sep 17 00:00:00 2001
From: 4lDO2 <4lDO2@protonmail.com>
Date: Sun, 30 Apr 2023 17:30:56 +0200
Subject: [PATCH] Wake all when unlocking internal mutexes.

This is because we don't yet count the number of waiting threads,
instead just flagging where or not there are any waiters.
---
 src/sync/mutex.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sync/mutex.rs b/src/sync/mutex.rs
index 14617919e6..b4e5b1e998 100644
--- a/src/sync/mutex.rs
+++ b/src/sync/mutex.rs
@@ -45,7 +45,7 @@ pub(crate) unsafe fn manual_lock_generic(word: &AtomicInt) {
 }
 pub(crate) unsafe fn manual_unlock_generic(word: &AtomicInt) {
     if word.swap(UNLOCKED, Ordering::Release) == WAITING {
-        crate::sync::futex_wake(word, 1);
+        crate::sync::futex_wake(word, i32::MAX);
     }
 }