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-rw-r--r--kdecore/malloc/x86.h41
1 files changed, 0 insertions, 41 deletions
diff --git a/kdecore/malloc/x86.h b/kdecore/malloc/x86.h
deleted file mode 100644
index b21517374..000000000
--- a/kdecore/malloc/x86.h
+++ /dev/null
@@ -1,41 +0,0 @@
-#include <sched.h>
-#include <time.h>
-
-typedef struct {
- volatile unsigned int lock;
- int pad0_;
-} mutex_t;
-
-#define MUTEX_INITIALIZER { 0, 0 }
-
-static __inline__ int lock(mutex_t *m) {
- int cnt = 0, r;
- struct timespec tm;
-
- for(;;) {
- __asm__ __volatile__
- ("xchgl %0, %1"
- : "=r"(r), "=m"(m->lock)
- : "0"(1), "m"(m->lock)
- : "memory");
- if(!r)
- return 0;
-#ifdef _POSIX_PRIORITY_SCHEDULING
- if(cnt < 50) {
- sched_yield();
- cnt++;
- } else
-#endif
- {
- tm.tv_sec = 0;
- tm.tv_nsec = 2000001;
- nanosleep(&tm, NULL);
- cnt = 0;
- }
- }
-}
-
-static __inline__ int unlock(mutex_t *m) {
- __asm __volatile ("movl $0,%0" : "=m" (m->lock));
- return 0;
-}