From 3ce0197e99ecea7be66decc2c3c6f785497ef862 Mon Sep 17 00:00:00 2001
From: Felix Morgner <felix.morgner@ost.ch>
Date: Thu, 10 Sep 2026 15:08:37 +0200
Subject: kernel: replace some more plain pointers

---
 kernel/kapi/interrupts.cpp | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'kernel/kapi/interrupts.cpp')

diff --git a/kernel/kapi/interrupts.cpp b/kernel/kapi/interrupts.cpp
index c5925058..a1bcba93 100644
--- a/kernel/kapi/interrupts.cpp
+++ b/kernel/kapi/interrupts.cpp
@@ -14,7 +14,8 @@ namespace kapi::interrupts
 
   namespace
   {
-    auto constinit handlers = kstd::flat_map<std::uint32_t, kstd::vector<std::pair<handler *, kstd::weak_ptr<void>>>>{};
+    auto constinit handlers =
+        kstd::flat_map<std::uint32_t, kstd::vector<std::pair<kstd::observer_ptr<handler>, kstd::weak_ptr<void>>>>{};
   }  // namespace
 
   auto register_handler(std::uint32_t irq_number, handler & handler, kstd::weak_ptr<void> context) -> void
@@ -22,12 +23,12 @@ namespace kapi::interrupts
     if (handlers.contains(irq_number))
     {
       auto & handler_list = handlers.at(irq_number);
-      handler_list.push_back(std::pair{&handler, context});
+      handler_list.push_back(std::pair{kstd::make_observer(&handler), context});
     }
     else
     {
       handlers.emplace(irq_number, kstd::vector{
-                                     std::pair{&handler, context}
+                                     std::pair{kstd::make_observer(&handler), context}
       });
     }
   }
@@ -35,8 +36,8 @@ namespace kapi::interrupts
   auto unregister_handler(std::uint32_t irq_number, handler & handler) -> void
   {
     auto & handler_list = handlers.at(irq_number);
-    auto [first, last] =
-        std::ranges::remove_if(handler_list, [&](auto const & entry) { return entry.first == &handler; });
+    auto [first, last] = std::ranges::remove_if(
+        handler_list, [&](auto const & entry) { return entry.first == kstd::make_observer(&handler); });
     handler_list.erase(first, last);
   }
 
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