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| author | Alex Bligh <alex@alex.org.uk> | 2013-08-21 16:02:55 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2013-08-22 19:10:28 +0200 |
| commit | b1bbfe72ec1ebf302d97f886cc646466c0abd679 (patch) | |
| tree | 12c6814d68c6b4cad6fa45bbb0d9f88569914722 /qemu-timer.c | |
| parent | 7b595f35d89d73bc69c35bf3980a89c420e8a44b (diff) | |
| download | qemu-b1bbfe72ec1ebf302d97f886cc646466c0abd679.zip qemu-b1bbfe72ec1ebf302d97f886cc646466c0abd679.tar.gz qemu-b1bbfe72ec1ebf302d97f886cc646466c0abd679.tar.bz2 | |
aio / timers: On timer modification, qemu_notify or aio_notify
On qemu_mod_timer_ns, ensure qemu_notify or aio_notify is called to
end the appropriate poll(), irrespective of use_icount value.
On qemu_clock_enable, ensure qemu_notify or aio_notify is called for
all QEMUTimerLists attached to the QEMUClock.
Signed-off-by: Alex Bligh <alex@alex.org.uk>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'qemu-timer.c')
| -rw-r--r-- | qemu-timer.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/qemu-timer.c b/qemu-timer.c index ffdc28a..746ba8b 100644 --- a/qemu-timer.c +++ b/qemu-timer.c @@ -304,11 +304,20 @@ bool qemu_clock_use_for_deadline(QEMUClock *clock) return !(use_icount && (clock->type == QEMU_CLOCK_VIRTUAL)); } +void qemu_clock_notify(QEMUClock *clock) +{ + QEMUTimerList *timer_list; + QLIST_FOREACH(timer_list, &clock->timerlists, list) { + timerlist_notify(timer_list); + } +} + void qemu_clock_enable(QEMUClock *clock, bool enabled) { bool old = clock->enabled; clock->enabled = enabled; if (enabled && !old) { + qemu_clock_notify(clock); qemu_rearm_alarm_timer(alarm_timer); } } @@ -522,9 +531,7 @@ void qemu_mod_timer_ns(QEMUTimer *ts, int64_t expire_time) } /* Interrupt execution to force deadline recalculation. */ qemu_clock_warp(ts->timer_list->clock); - if (use_icount) { - timerlist_notify(ts->timer_list); - } + timerlist_notify(ts->timer_list); } } |