aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--cpu-exec.c6
-rw-r--r--cpus.c17
-rw-r--r--include/qemu/timer.h1
3 files changed, 2 insertions, 22 deletions
diff --git a/cpu-exec.c b/cpu-exec.c
index 9dd1ca5bb8..fa506e628a 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -100,10 +100,8 @@ static void init_delay_params(SyncClocks *sc,
if (!icount_align_option) {
return;
}
- sc->realtime_clock = qemu_clock_get_ns(QEMU_CLOCK_REALTIME);
- sc->diff_clk = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) -
- sc->realtime_clock +
- cpu_get_clock_offset();
+ sc->realtime_clock = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL_RT);
+ sc->diff_clk = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - sc->realtime_clock;
sc->last_cpu_icount = cpu->icount_extra + cpu->icount_decr.u16.low;
if (sc->diff_clk < max_delay) {
max_delay = sc->diff_clk;
diff --git a/cpus.c b/cpus.c
index 3a5323b1fc..0cdd1d7156 100644
--- a/cpus.c
+++ b/cpus.c
@@ -229,23 +229,6 @@ int64_t cpu_get_clock(void)
return ti;
}
-/* return the offset between the host clock and virtual CPU clock */
-int64_t cpu_get_clock_offset(void)
-{
- int64_t ti;
- unsigned start;
-
- do {
- start = seqlock_read_begin(&timers_state.vm_clock_seqlock);
- ti = timers_state.cpu_clock_offset;
- if (!timers_state.cpu_ticks_enabled) {
- ti -= get_clock();
- }
- } while (seqlock_read_retry(&timers_state.vm_clock_seqlock, start));
-
- return -ti;
-}
-
/* enable cpu_get_ticks()
* Caller must hold BQL which server as mutex for vm_clock_seqlock.
*/
diff --git a/include/qemu/timer.h b/include/qemu/timer.h
index ca5befba0e..eba8b2109c 100644
--- a/include/qemu/timer.h
+++ b/include/qemu/timer.h
@@ -838,7 +838,6 @@ static inline int64_t get_clock(void)
int64_t cpu_get_icount_raw(void);
int64_t cpu_get_icount(void);
int64_t cpu_get_clock(void);
-int64_t cpu_get_clock_offset(void);
int64_t cpu_icount_to_ns(int64_t icount);
/*******************************************/