summaryrefslogtreecommitdiff
path: root/accel-pptpd/triton/spinlock.h
diff options
context:
space:
mode:
Diffstat (limited to 'accel-pptpd/triton/spinlock.h')
-rw-r--r--accel-pptpd/triton/spinlock.h42
1 files changed, 0 insertions, 42 deletions
diff --git a/accel-pptpd/triton/spinlock.h b/accel-pptpd/triton/spinlock.h
deleted file mode 100644
index bb8dcf4..0000000
--- a/accel-pptpd/triton/spinlock.h
+++ /dev/null
@@ -1,42 +0,0 @@
-#ifndef __TRITON_SPINLOCK_H
-#define __TRITON_SPINLOCK_H
-
-#if defined(FUTEX_SPINLOCK)
-
-/*#include <unistd.h>
-#include <sys/syscall.h>
-#include <linux/futex.h>
-typedef volatile int __attribute__((aligned)) spinlock_t;
-static inline void _spin_lock(spinlock_t *l)
-{
- syscall(SYS_futex, l, FUTEX_WAIT, r, NULL, NULL, 0);
-}
-static inline void _spin_unlock(spinlock_t *l)
-{
- syscall(SYS_futex, l, FUTEX_WAKE, 2, NULL, NULL, 0);
-}
-#define spin_lock(l) _spin_lock(l)
-#define spin_unlock(l) _spin_unlock(l)
-#define SPINLOCK_INITIALIZER 1
-#define spinlock_init(l) {*(l)=1;}*/
-
-#elif defined(GCC_SPINLOCK)
-
-typedef volatile int __attribute__((aligned)) spinlock_t;
-#define spin_lock(l) {while(__sync_lock_test_and_set(l,1));}
-#define spin_unlock(l) __sync_lock_release(l)
-#define SPINLOCK_INITIALIZER 0
-#define spinlock_init(l) {*(l)=0;}
-
-#else
-
-#include <pthread.h>
-typedef pthread_mutex_t spinlock_t;
-#define spin_lock(l) pthread_mutex_lock(l)
-#define spin_unlock(l) pthread_mutex_unlock(l)
-#define SPINLOCK_INITIALIZER PTHREAD_MUTEX_INITIALIZER
-#define spinlock_init(l) pthread_mutex_init(l,NULL)
-#endif
-
-#endif
-