From 91b035c2a22fc219fb26c8484d1023775364f44a Mon Sep 17 00:00:00 2001
From: Marvin Friedrich <contact@marvinf.com>
Date: Mon, 28 Sep 2026 23:59:54 +0200
Subject: [PATCH] move refcount to header

---
 core/meson.build          |  1 -
 core/refcount.c           | 17 -----------------
 include/zinnia/refcount.h | 17 ++++++++++++++---
 3 files changed, 14 insertions(+), 21 deletions(-)
 delete mode 100644 core/refcount.c

diff --git a/core/meson.build b/core/meson.build
index 6b7f3ef..fade04c 100644
--- a/core/meson.build
+++ b/core/meson.build
@@ -6,7 +6,6 @@ kernel_sources += files(
     'panic.c',
     'percpu.c',
     'print.c',
-    'refcount.c',
     'spin.c',
     'wait.c',
 )
diff --git a/core/refcount.c b/core/refcount.c
deleted file mode 100644
index 4655528..0000000
--- a/core/refcount.c
+++ /dev/null
@@ -1,17 +0,0 @@
-#include <zinnia/refcount.h>
-#include <stdatomic.h>
-
-void refcount_init(struct refcount* rc) {
-    atomic_store_explicit(&rc->count, 1, memory_order_relaxed);
-}
-
-void refcount_inc(struct refcount* rc) {
-    atomic_fetch_add_explicit(&rc->count, 1, memory_order_relaxed);
-}
-
-bool refcount_dec(struct refcount* rc) {
-    if (atomic_fetch_sub_explicit(&rc->count, 1, memory_order_release) != 1)
-        return false;
-    atomic_thread_fence(memory_order_acquire);
-    return true;
-}
diff --git a/include/zinnia/refcount.h b/include/zinnia/refcount.h
index 9e4a835..8bd6d23 100644
--- a/include/zinnia/refcount.h
+++ b/include/zinnia/refcount.h
@@ -8,6 +8,17 @@ struct refcount {
     _Atomic(size_t) count;
 };
 
-void refcount_init(struct refcount* rc);
-void refcount_inc(struct refcount* rc);
-bool refcount_dec(struct refcount* rc);
+static inline void refcount_init(struct refcount* rc) {
+    atomic_store_explicit(&rc->count, 1, memory_order_relaxed);
+}
+
+static inline void refcount_inc(struct refcount* rc) {
+    atomic_fetch_add_explicit(&rc->count, 1, memory_order_relaxed);
+}
+
+static inline bool refcount_dec(struct refcount* rc) {
+    if (atomic_fetch_sub_explicit(&rc->count, 1, memory_order_release) != 1)
+        return false;
+    atomic_thread_fence(memory_order_acquire);
+    return true;
+}