Bjorn Helgaas wrote:
>
> * fix a problem with HZ->millisecond transformation on
> non-x86 archs (from 2.5 change by vojtech@suse.cz)
>
> Applies to 2.4.20.
>
> diff -Nru a/drivers/input/joydev.c b/drivers/input/joydev.c
> --- a/drivers/input/joydev.c Mon Dec 16 12:16:32 2002
> +++ b/drivers/input/joydev.c Mon Dec 16 12:16:32 2002
> @@ -50,6 +50,8 @@
> #define JOYDEV_MINORS 32
> #define JOYDEV_BUFFER_SIZE 64
>
> +#define MSECS(t) (1000 * ((t) / HZ) + 1000 * ((t) % HZ) / HZ)
Uh...
^^^^^^^^^^^^^^^^
by definition this is zero, is it not?
> +
> struct joydev {
> int exist;
> int open;
> @@ -134,7 +136,7 @@
> return;
> }
>
> - event.time = jiffies * (1000 / HZ);
> + event.time = MSECS(jiffies);
>
> while (list) {
>
> @@ -279,7 +281,7 @@
>
> struct js_event event;
>
> - event.time = jiffies * (1000/HZ);
> + event.time = MSECS(jiffies);
>
> if (list->startup < joydev->nkey) {
> event.type = JS_EVENT_BUTTON | JS_EVENT_INIT;
>
> -
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-- George Anzinger george@mvista.com High-res-timers: http://sourceforge.net/projects/high-res-timers/ Preemption patch: http://www.kernel.org/pub/linux/kernel/people/rml - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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