Mailing List Archive

# HG changeset patch
# User Keir Fraser <keir.fraser@citrix.com>
# Date 1270534359 -3600
# Node ID 4822f82acec6d36e651f6c205ddf8a8109262423
# Parent 61372a4f4e76ed9cf2845e4d9619a841ad065f26
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>
---
extras/mini-os/kernel.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletion(-)

diff -r 61372a4f4e76 -r 4822f82acec6 extras/mini-os/kernel.c
--- a/extras/mini-os/kernel.c Tue Apr 06 07:11:48 2010 +0100
+++ b/extras/mini-os/kernel.c Tue Apr 06 07:12:39 2010 +0100
@@ -353,6 +353,7 @@ static void kbdfront_thread(void *p)
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;

_______________________________________________
Xen-changelog mailing list
Xen-changelog@lists.xensource.com
http://lists.xensource.com/xen-changelog