From e8ee5e4c476d5b0654d8f1271a2b7c065acc486e Mon Sep 17 00:00:00 2001 From: Stefan Hajnoczi Date: Thu, 17 Nov 2011 13:40:26 +0000 Subject: coroutine: add qemu_co_queue_restart_all() It's common to wake up all waiting coroutines. Introduce the qemu_co_queue_restart_all() function to do this instead of looping over qemu_co_queue_next() in every caller. Signed-off-by: Stefan Hajnoczi Signed-off-by: Kevin Wolf --- block/qcow2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'block/qcow2.c') diff --git a/block/qcow2.c b/block/qcow2.c index 5ac9fb4..a2be7d7 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -516,7 +516,7 @@ static void run_dependent_requests(BDRVQcowState *s, QCowL2Meta *m) /* Restart all dependent requests */ if (!qemu_co_queue_empty(&m->dependent_requests)) { qemu_co_mutex_unlock(&s->lock); - while(qemu_co_queue_next(&m->dependent_requests)); + qemu_co_queue_restart_all(&m->dependent_requests); qemu_co_mutex_lock(&s->lock); } } -- cgit v1.1