Cleanup: remove leftover manual pthread detection

[urcu.git] / urcu / arch / tile.h

diff --git a/urcu/arch/tile.h b/urcu/arch/tile.h
index 2787ac75ab8ba8835290cacbfccc6b0c78978748..eae1161f2203340cc96e764d2298de5983af6450 100644 (file)
--- a/urcu/arch/tile.h
+++ b/urcu/arch/tile.h
@@ -33,25 +33,12 @@ extern "C" {
 #include <stdlib.h>
 #include <sys/time.h>
 
-typedef unsigned long long cycles_t;
-
-static inline cycles_t caa_get_cycles (void)
-{
-       cycles_t thetime;
-       struct timeval tv;
-
-       if (gettimeofday(&tv, NULL) != 0)
-               return 0;
-       thetime = ((cycles_t)tv.tv_sec) * 1000000ULL + ((cycles_t)tv.tv_usec);
-       return (cycles_t)thetime;
-}
-
 /*
- * Define the membarrier system call number if not yet available in the
- * system headers. tile implements asm-generic/unistd.h system call
+ * On Linux, define the membarrier system call number if not yet available in
+ * the system headers. tile implements asm-generic/unistd.h system call
  * numbers.
  */
-#ifndef __NR_membarrier
+#if (defined(__linux__) && !defined(__NR_membarrier))
 #define __NR_membarrier                283
 #endif