net/colo-compare: Use QEMU_LOCK_GUARD to simplify mutex handling
Replace qemu_mutex_(un)lock() calls with the QEMU_LOCK_GUARD(). Signed-off-by: Evgeny Kolmakov <randomjack94dev@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Zhang Chen <zhangckid@gmail.com> Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Evgeny Kolmakov committed
May 22, 2026 at 11:06 UTC
51395f054a6e3a9eaa0ac52b8e18362d79c333ef
1 file changed
+2
-6
net/colo-compare.c
+2
-6
@@ -902,14 +902,13 @@ static void check_old_packet_regular(void *opaque)
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void colo_notify_compares_event(void *opaque, int event, Error **errp)
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{
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CompareState *s;
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- qemu_mutex_lock(&colo_compare_mutex);
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+ QEMU_LOCK_GUARD(&colo_compare_mutex);
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if (!colo_compare_active) {
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- qemu_mutex_unlock(&colo_compare_mutex);
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return;
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}
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- qemu_mutex_lock(&event_mtx);
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+ QEMU_LOCK_GUARD(&event_mtx);
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QTAILQ_FOREACH(s, &net_compares, next) {
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s->event = event;
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qemu_bh_schedule(s->event_bh);
@@ -919,9 +918,6 @@ void colo_notify_compares_event(void *opaque, int event, Error **errp)
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while (event_unhandled_count > 0) {
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qemu_cond_wait(&event_complete_cond, &event_mtx);
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}
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-
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- qemu_mutex_unlock(&event_mtx);
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- qemu_mutex_unlock(&colo_compare_mutex);
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}
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static void colo_compare_timer_init(CompareState *s)