From ebe7acea532fba4a0ad7aaf74e59bff729867d93 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Thu, 5 Jul 2012 17:16:23 +0200 Subject: [PATCH] event_notifier: remove event_notifier_test The function is useless (and unused). Signed-off-by: Paolo Bonzini Signed-off-by: Avi Kivity --- event_notifier.c | 15 --------------- event_notifier.h | 1 - 2 files changed, 16 deletions(-) diff --git a/event_notifier.c b/event_notifier.c index 2b210f4..c339bfe 100644 --- a/event_notifier.c +++ b/event_notifier.c @@ -51,18 +51,3 @@ int event_notifier_test_and_clear(EventNotifier *e) int r = read(e->fd, &value, sizeof(value)); return r == sizeof(value); } - -int event_notifier_test(EventNotifier *e) -{ - uint64_t value; - int r = read(e->fd, &value, sizeof(value)); - if (r == sizeof(value)) { - /* restore previous value. */ - int s = write(e->fd, &value, sizeof(value)); - /* never blocks because we use EFD_SEMAPHORE. - * If we didn't we'd get EAGAIN on overflow - * and we'd have to write code to ignore it. */ - assert(s == sizeof(value)); - } - return r == sizeof(value); -} diff --git a/event_notifier.h b/event_notifier.h index efca852..9b2edf4 100644 --- a/event_notifier.h +++ b/event_notifier.h @@ -24,6 +24,5 @@ void event_notifier_cleanup(EventNotifier *); int event_notifier_get_fd(EventNotifier *); int event_notifier_set(EventNotifier *); int event_notifier_test_and_clear(EventNotifier *); -int event_notifier_test(EventNotifier *); #endif -- 2.7.4