Re: [-mm PATCH] Memory controller improve user interface (v3)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 9/3/07, Balbir Singh <[email protected]> wrote:
> Paul Menage wrote:
> > On 9/2/07, Balbir Singh <[email protected]> wrote:
> >> -       s += sprintf(s, "%lu\n", *val);
> >> +       if (read_strategy)
> >> +               s += read_strategy(*val, s);
> >> +       else
> >> +               s += sprintf(s, "%lu\n", *val);
> >
> > This would be better as %llu
> >
>
> Hi, Paul,
>
> This does not need fixing, since the other counters like failcnt are
> still unsigned long
>

But val is an unsigned long long*. So printing *val with %lu will
break (at least a warning, and maybe corruption if you had other
parameters) on 32-bit archs.

Paul
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux