kern: build as -Os instead of -O2

libraries/libmesosphere/include/mesosphere/kern_k_auto_object.hpp

@@ -192,13 +192,13 @@ namespace ams::kern {
             }
         public:
             constexpr ALWAYS_INLINE KScopedAutoObject() : obj(nullptr) { /* ... */ }
-            constexpr ALWAYS_INLINE KScopedAutoObject(T *o) : obj(o) {
+            constexpr KScopedAutoObject(T *o) : obj(o) {
                 if (this->obj != nullptr) {
                     this->obj->Open();
                 }
             }
 
-            ALWAYS_INLINE ~KScopedAutoObject() {
+            ~KScopedAutoObject() {
                 if (this->obj != nullptr) {
                     this->obj->Close();
                 }
@@ -206,7 +206,7 @@ namespace ams::kern {
             }
 
             template<typename U> requires (std::derived_from<T, U> || std::derived_from<U, T>)
-            constexpr ALWAYS_INLINE KScopedAutoObject(KScopedAutoObject<U> &&rhs) {
+            constexpr KScopedAutoObject(KScopedAutoObject<U> &&rhs) {
                 if constexpr (std::derived_from<U, T>) {
                     /* Upcast. */
                     this->obj = rhs.obj;

libraries/libmesosphere/include/mesosphere/kern_k_scheduler_lock.hpp

@@ -67,7 +67,7 @@ namespace ams::kern {
                 }
             }
 
-            ALWAYS_INLINE void Unlock() {
+            void Unlock() {
                 MESOSPHERE_ASSERT_THIS();
                 MESOSPHERE_ASSERT(this->IsLockedByCurrentThread());
                 MESOSPHERE_ASSERT(this->lock_count > 0);

libraries/libmesosphere/include/mesosphere/kern_k_scoped_scheduler_lock_and_sleep.hpp

@@ -37,7 +37,7 @@ namespace ams::kern {
                 *out_timer = this->timer;
             }
 
-            ALWAYS_INLINE ~KScopedSchedulerLockAndSleep() {
+            ~KScopedSchedulerLockAndSleep() {
                 /* Register the sleep. */
                 if (this->timeout_tick > 0) {
                     this->timer->RegisterAbsoluteTask(this->thread, this->timeout_tick);