X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=qemu-timer.c;h=95814af798392a77486677da19c3092b78387f60;hb=2cc59d8cb0ebcfa9cf3476c0528e50478997ab0c;hp=bdc8206710fbb1458afde75db25541c229a28071;hpb=29e922b61fb3d93836825ca9731bb2cadbb6ed72;p=qemu.git

diff --git a/qemu-timer.c b/qemu-timer.c
index bdc820671..95814af79 100644
--- a/qemu-timer.c
+++ b/qemu-timer.c
@@ -64,78 +64,6 @@ int64_t qemu_icount_bias;
 static QEMUTimer *icount_rt_timer;
 static QEMUTimer *icount_vm_timer;
 
-
-/***********************************************************/
-/* real time host monotonic timer */
-
-
-static int64_t get_clock_realtime(void)
-{
-    struct timeval tv;
-
-    gettimeofday(&tv, NULL);
-    return tv.tv_sec * 1000000000LL + (tv.tv_usec * 1000);
-}
-
-#ifdef WIN32
-
-static int64_t clock_freq;
-
-static void init_get_clock(void)
-{
-    LARGE_INTEGER freq;
-    int ret;
-    ret = QueryPerformanceFrequency(&freq);
-    if (ret == 0) {
-        fprintf(stderr, "Could not calibrate ticks\n");
-        exit(1);
-    }
-    clock_freq = freq.QuadPart;
-}
-
-static int64_t get_clock(void)
-{
-    LARGE_INTEGER ti;
-    QueryPerformanceCounter(&ti);
-    return muldiv64(ti.QuadPart, get_ticks_per_sec(), clock_freq);
-}
-
-#else
-
-static int use_rt_clock;
-
-static void init_get_clock(void)
-{
-    use_rt_clock = 0;
-#if defined(__linux__) || (defined(__FreeBSD__) && __FreeBSD_version >= 500000) \
-    || defined(__DragonFly__) || defined(__FreeBSD_kernel__)
-    {
-        struct timespec ts;
-        if (clock_gettime(CLOCK_MONOTONIC, &ts) == 0) {
-            use_rt_clock = 1;
-        }
-    }
-#endif
-}
-
-static int64_t get_clock(void)
-{
-#if defined(__linux__) || (defined(__FreeBSD__) && __FreeBSD_version >= 500000) \
-	|| defined(__DragonFly__) || defined(__FreeBSD_kernel__)
-    if (use_rt_clock) {
-        struct timespec ts;
-        clock_gettime(CLOCK_MONOTONIC, &ts);
-        return ts.tv_sec * 1000000000LL + ts.tv_nsec;
-    } else
-#endif
-    {
-        /* XXX: using gettimeofday leads to problems if the date
-           changes, so it should be avoided. */
-        return get_clock_realtime();
-    }
-}
-#endif
-
 /***********************************************************/
 /* guest cycle counter */
 
@@ -614,7 +542,6 @@ int64_t qemu_get_clock_ns(QEMUClock *clock)
 
 void init_clocks(void)
 {
-    init_get_clock();
     rt_clock = qemu_new_clock(QEMU_CLOCK_REALTIME);
     vm_clock = qemu_new_clock(QEMU_CLOCK_VIRTUAL);
     host_clock = qemu_new_clock(QEMU_CLOCK_HOST);
@@ -662,7 +589,7 @@ static const VMStateDescription vmstate_timers = {
 
 void configure_icount(const char *option)
 {
-    vmstate_register(0, &vmstate_timers, &timers_state);
+    vmstate_register(NULL, 0, &vmstate_timers, &timers_state);
     if (!option)
         return;