From e7655e9725f0349bf932ec15a9862f0e6f70b8a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Gr=C3=A9goire?= <loic@gregoire.dev>
Date: Sat, 19 Sep 2026 22:19:30 -0400
Subject: [PATCH] ke: fix scheduler deadlock on switching

---
 src/kern/sched.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/kern/sched.zig b/src/kern/sched.zig
index b851778..8764ded 100644
--- a/src/kern/sched.zig
+++ b/src/kern/sched.zig
@@ -1318,7 +1318,7 @@ pub fn yield_locked(continuation: ?ke.Continuation) void {
             break;
         }
 
-        while (next.?.switching.load(.monotonic) == true) {
+        while (cur != next and next.?.switching.load(.monotonic) == true) {
             std.atomic.spinLoopHint();
         }