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[Qemu-devel] [PATCH 2/7] implement win32 dynticks timer
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH 2/7] implement win32 dynticks timer |
Date: |
Thu, 10 Feb 2011 18:37:39 +0100 |
Signed-off-by: Paolo Bonzini <address@hidden>
Cc: Stefan Weil <address@hidden>
Cc: Blue Swirl <address@hidden>
---
qemu-timer.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/qemu-timer.c b/qemu-timer.c
index b0db780..42960de 100644
--- a/qemu-timer.c
+++ b/qemu-timer.c
@@ -1006,6 +1006,7 @@ static void win32_stop_timer(struct qemu_alarm_timer *t)
static void win32_rearm_timer(struct qemu_alarm_timer *t)
{
struct qemu_alarm_win32 *data = t->priv;
+ int nearest_delta_ms;
assert(alarm_has_dynticks(t));
if (!active_timers[QEMU_CLOCK_REALTIME] &&
@@ -1015,7 +1016,10 @@ static void win32_rearm_timer(struct qemu_alarm_timer *t)
timeKillEvent(data->timerId);
- data->timerId = timeSetEvent(1,
+ nearest_delta_ms = (qemu_next_alarm_deadline() + 999999) / 1000000;
+ if (nearest_delta_ms < 1)
+ nearest_delta_ms = 1;
+ data->timerId = timeSetEvent(nearest_delta_ms,
data->period,
host_alarm_handler,
(DWORD)t,
--
1.7.3.5