From 372cd19b6f58c12052966de30b82bdfb908efcd3 Mon Sep 17 00:00:00 2001
From: Wildan M <willnode@wellosoft.net>
Date: Thu, 2 Jul 2026 08:41:11 +0700
Subject: [PATCH] Remove irq from handles on close

---
 src/scheme/irq.rs | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/scheme/irq.rs b/src/scheme/irq.rs
index a8795e5958..ec0570b163 100644
--- a/src/scheme/irq.rs
+++ b/src/scheme/irq.rs
@@ -412,10 +412,9 @@ impl crate::scheme::KernelScheme for IrqScheme {
     }
 
     fn close(&self, id: usize, token: &mut CleanLockToken) -> Result<()> {
-        let handles_guard = HANDLES.read(token.token());
-        let handle = handles_guard.get(id)?;
+        let mut handle = HANDLES.write(token.token()).remove(id)?;
 
-        if let &Handle::Irq {
+        if let Handle::Irq {
             irq: handle_irq, ..
         } = handle
             && handle_irq > BASE_IRQ_COUNT