On Sun, Sep 5, 2010 at 9:25 AM, Tapas Mishra <mightydre...@gmail.com> wrote:
>
> loopbit = loops_per_jiffy;
> /* Gradually work on the lower-order bits */
> while (lps_precision-- && (loopbit >>= 1)) {
> loops_per_jiffy |= loopbit;How is loops_per_jiffy |= loopbit; OR operation above and > ticks = jiffies; > while (ticks == jiffies); /* Wait until the start > of the next jiffy */ > ticks = jiffies; > /* Delay */ > __delay(loops_per_jiffy); > > if (jiffies != ticks) > /* longer than 1 tick */ > loops_per_jiffy &= ~loopbit; AND with Inverse loops_per_jiffy &= ~loopbit; help to achieve the desired result. > } > > -- Tapas -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecar...@nl.linux.org Please read the FAQ at http://kernelnewbies.org/FAQ
