__max1 > __max2 ? __max1: __max2; })
-/* MUTEXES */
-
-#include <pthread.h>
-
-#define DEFINE_MUTEX(m) pthread_mutex_t (m) = PTHREAD_MUTEX_INITIALIZER;
-#define DECLARE_MUTEX(m) extern pthread_mutex_t (m);
-
/* MALLOCATION */
#include <stdlib.h>
/* MATH */
-#include <lttng/processor.h>
static inline unsigned int hweight32(unsigned int w)
{
unsigned int res = w - ((w >> 1) & 0x55555555);
return (res + (res >> 16)) & 0x000000FF;
}
-static __inline__ int get_count_order(unsigned int count)
-{
- int order;
-
- order = fls(count) - 1;
- if (count & (count - 1))
- order++;
- return order;
-}
-
-#define _ust_container_of(ptr, type, member) ({ \
- const typeof( ((type *)0)->member ) *__mptr = (ptr); \
- (type *)( (char *)__mptr - offsetof(type,member) );})
-
#ifndef inline_memcpy
#define inline_memcpy memcpy
#endif
#define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
#endif
-#ifndef UST_VALGRIND
-
-static __inline__ int ust_get_cpu(void)
-{
- int cpu;
-
- cpu = sched_getcpu();
- if (caa_likely(cpu >= 0))
- return cpu;
- /*
- * If getcpu(2) is not implemented in the Kernel use CPU 0 as fallback.
- */
- return 0;
-}
-
-#else /* #else #ifndef UST_VALGRIND */
-
-static __inline__ int ust_get_cpu(void)
-{
- /*
- * Valgrind does not support the sched_getcpu() vsyscall.
- * It causes it to detect a segfault in the program and stop it.
- * So if we want to check libust with valgrind, we have to refrain
- * from using this call. TODO: it would probably be better to return
- * other values too, to better test it.
- */
- return 0;
-}
-
-#endif /* #else #ifndef UST_VALGRIND */
-
#endif /* UST_CORE_H */