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authorAvi Kivity <avi@redhat.com>2012-09-09 16:21:39 +0300
committerAvi Kivity <avi@redhat.com>2012-09-09 16:21:39 +0300
commit3505aa6bec1a3bb474d81c495515b44654659a38 (patch)
treebf0f5f9e1a76159752047cdb239c62cbbd1f2ace /qemu-timer.c
parent7fa12eb15f95c269f488fce4096093c96dbaffab (diff)
parent4ce5bc2dd1914a706725186c6563e8f92eedfc84 (diff)
Merge tag 'v1.1.2' into stable-1.1qemu-kvm-1.1.2stable-1.1
* tag 'v1.1.2': (74 commits) update VERSION for 1.1.2 console: bounds check whenever changing the cursor due to an escape code qemu-timer: properly arm alarm timer for timers set by device initialization target-xtensa: return ENOSYS for unimplemented simcalls target-xtensa: fix big-endian BBS/BBC implementation ehci: Fix NULL ptr deref when unplugging an USB dev with an iso stream active msix: make [un]use vectors on reset/load optional reset PMBA and PMREGMISC PIIX4 registers. qemu_rearm_alarm_timer: do not call rearm if the next deadline is INT64_MAX qemu-ga: Fix null pointer passed to unlink in failure branch memory: Fix copy&paste mistake in memory_region_iorange_write ivshmem: remove redundant ioeventfd configuration hw/arm_gic.c: Define .class_size in arm_gic_info TypeInfo tcg/mips: fix broken CONFIG_TCG_PASS_AREG0 code audio/winwave: previous audio buffer should be flushed target-mips: allow microMIPS SWP and SDP to have RD equal to BASE target-mips: add privilege level check to several Cop0 instructions mips-linux-user: Always support rdhwr. target-mips: Streamline indexed cp1 memory addressing. Fix order of CVT.PS.S operands ... Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'qemu-timer.c')
-rw-r--r--qemu-timer.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/qemu-timer.c b/qemu-timer.c
index de9897788..91e4c1455 100644
--- a/qemu-timer.c
+++ b/qemu-timer.c
@@ -112,14 +112,10 @@ static int64_t qemu_next_alarm_deadline(void)
static void qemu_rearm_alarm_timer(struct qemu_alarm_timer *t)
{
- int64_t nearest_delta_ns;
- if (!rt_clock->active_timers &&
- !vm_clock->active_timers &&
- !host_clock->active_timers) {
- return;
+ int64_t nearest_delta_ns = qemu_next_alarm_deadline();
+ if (nearest_delta_ns < INT64_MAX) {
+ t->rearm(t, nearest_delta_ns);
}
- nearest_delta_ns = qemu_next_alarm_deadline();
- t->rearm(t, nearest_delta_ns);
}
/* TODO: MIN_TIMER_REARM_NS should be optimized */
@@ -763,11 +759,8 @@ int init_timer_alarm(void)
goto fail;
}
- /* first event is at time 0 */
atexit(quit_timers);
- t->pending = true;
alarm_timer = t;
-
return 0;
fail: