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| author | Keir Fraser <keir.fraser@citrix.com> | 2010-04-06 07:12:39 +0100 |
|---|---|---|
| committer | Keir Fraser <keir.fraser@citrix.com> | 2010-04-06 07:12:39 +0100 |
| commit | d98d3c520857f706fb83cdb9d398b7b8b1733141 (patch) | |
| tree | 8bc5ef285d9ed461bfc63018575bbb8ffc89af9b /extras | |
| parent | 38c433d0c711406778aba1ae183a195da98656f0 (diff) | |
| download | xen-d98d3c520857f706fb83cdb9d398b7b8b1733141.tar.gz xen-d98d3c520857f706fb83cdb9d398b7b8b1733141.tar.bz2 xen-d98d3c520857f706fb83cdb9d398b7b8b1733141.zip | |
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 <samuel.thibault@ens-lyon.org>
Diffstat (limited to 'extras')
| -rw-r--r-- | extras/mini-os/kernel.c | 3 |
1 files changed, 2 insertions, 1 deletions
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; |