From d98d3c520857f706fb83cdb9d398b7b8b1733141 Mon Sep 17 00:00:00 2001 From: Keir Fraser Date: Tue, 6 Apr 2010 07:12:39 +0100 Subject: mini-os: Do not use the same wait element twice To enqueue the kbdfront thread on two separate wait queues, we need two different wait elements. Signed-off-by: Samuel Thibault --- extras/mini-os/kernel.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'extras') diff --git a/extras/mini-os/kernel.c b/extras/mini-os/kernel.c index 19e4400be4..99af70aa1d 100644 --- a/extras/mini-os/kernel.c +++ b/extras/mini-os/kernel.c @@ -353,6 +353,7 @@ static struct kbdfront_dev *kbd_dev; static void kbdfront_thread(void *p) { DEFINE_WAIT(w); + DEFINE_WAIT(w2); int x = WIDTH / 2, y = HEIGHT / 2, z = 0; kbd_dev = init_kbdfront(NULL, 1); @@ -367,7 +368,7 @@ static void kbdfront_thread(void *p) int sleep = 1; add_waiter(w, kbdfront_queue); - add_waiter(w, fbfront_queue); + add_waiter(w2, fbfront_queue); while (kbdfront_receive(kbd_dev, &kbdevent, 1) != 0) { sleep = 0; -- cgit v1.2.3