1 files changed, 0 insertions, 25 deletions
diff --git a/tools/iso/kernel.soso/spinlock.c b/tools/iso/kernel.soso/spinlock.c
deleted file mode 100644
index 8efbdb20..00000000
--- a/tools/iso/kernel.soso/spinlock.c
+++ /dev/null
@@ -1,25 +0,0 @@
-#include "spinlock.h"
-
-static inline int32 exchangeAtomic(volatile int32* oldValueAddress, int32 newValue) {
-    //no need to use lock instruction on xchg
-
-    asm volatile ("xchgl %0, %1"
-                   : "=r"(newValue)
-                   : "m"(*oldValueAddress), "0"(newValue)
-                   : "memory");
-    return newValue;
-}
-
-void Spinlock_Init(Spinlock* spinlock) {
-    *spinlock = 0;
-}
-
-void Spinlock_Lock(Spinlock* spinlock) {
-    while (exchangeAtomic((int32*)spinlock, 1)) {
-        halt();
-    }
-}
-
-void Spinlock_Unlock(Spinlock* spinlock) {
-    *spinlock = 0;
-}