diff options
Diffstat (limited to 'stubdom/grub')
-rw-r--r-- | stubdom/grub/mini-os.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/stubdom/grub/mini-os.c b/stubdom/grub/mini-os.c index 4f1804170b..251e2ad000 100644 --- a/stubdom/grub/mini-os.c +++ b/stubdom/grub/mini-os.c @@ -651,12 +651,11 @@ int console_getkey (void) return 0; } +static DECLARE_MUTEX_LOCKED(kbd_sem); static void kbd_thread(void *p) { - struct semaphore *sem = p; - kbd_dev = init_kbdfront(NULL, 1); - up(sem); + up(&kbd_sem); } struct fbfront_dev *fb_open(void *fb, int width, int height, int depth) @@ -665,10 +664,9 @@ struct fbfront_dev *fb_open(void *fb, int width, int height, int depth) int linesize = width * (depth / 8); int memsize = linesize * height; int numpages = (memsize + PAGE_SIZE - 1) / PAGE_SIZE; - DECLARE_MUTEX_LOCKED(sem); int i; - create_thread("kbdfront", kbd_thread, &sem); + create_thread("kbdfront", kbd_thread, &kbd_sem); mfns = malloc(numpages * sizeof(*mfns)); for (i = 0; i < numpages; i++) { @@ -681,7 +679,7 @@ struct fbfront_dev *fb_open(void *fb, int width, int height, int depth) if (!fb_dev) return NULL; - down(&sem); + down(&kbd_sem); if (!kbd_dev) return NULL; |