ust-fd: Add close_range declaration

[lttng-ust.git] / liblttng-ust / clock.h

diff --git a/liblttng-ust/clock.h b/liblttng-ust/clock.h
deleted file mode 100644 (file)
index 824df43..0000000
--- a/liblttng-ust/clock.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * SPDX-License-Identifier: LGPL-2.1-only
- *
- * Copyright (C) 2010 Pierre-Marc Fournier
- * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- */
-
-#ifndef _UST_CLOCK_H
-#define _UST_CLOCK_H
-
-#include <time.h>
-#include <sys/time.h>
-#include <stdint.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <urcu/system.h>
-#include <urcu/arch.h>
-#include <lttng/ust-clock.h>
-
-#include "lttng-ust-uuid.h"
-
-struct lttng_ust_trace_clock {
-       uint64_t (*read64)(void);
-       uint64_t (*freq)(void);
-       int (*uuid)(char *uuid);
-       const char *(*name)(void);
-       const char *(*description)(void);
-};
-
-__attribute__((visibility("hidden")))
-extern struct lttng_ust_trace_clock *lttng_ust_trace_clock;
-
-void lttng_ust_clock_init(void);
-
-/* Use the kernel MONOTONIC clock. */
-
-static __inline__
-uint64_t trace_clock_read64_monotonic(void)
-{
-       struct timespec ts;
-
-       if (caa_unlikely(clock_gettime(CLOCK_MONOTONIC, &ts))) {
-               ts.tv_sec = 0;
-               ts.tv_nsec = 0;
-       }
-       return ((uint64_t) ts.tv_sec * 1000000000ULL) + ts.tv_nsec;
-}
-
-static __inline__
-uint64_t trace_clock_read64(void)
-{
-       struct lttng_ust_trace_clock *ltc = CMM_LOAD_SHARED(lttng_ust_trace_clock);
-
-       if (caa_likely(!ltc)) {
-               return trace_clock_read64_monotonic();
-       } else {
-               cmm_read_barrier_depends();     /* load ltc before content */
-               return ltc->read64();
-       }
-}
-
-#endif /* _UST_CLOCK_H */