Messages in this thread | | | Date | Thu, 11 Oct 2012 12:28:57 +0200 | Subject | Re: [PATCH 1/2] scatterlist: add sg_nents | From | Geert Uytterhoeven <> |
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On Thu, Oct 11, 2012 at 12:27 PM, Geert Uytterhoeven <geert@linux-m68k.org> wrote: > On Wed, Sep 26, 2012 at 11:49 AM, Maxim Levitsky > <maximlevitsky@gmail.com> wrote: >> +int sg_nents(struct scatterlist *sg) > > unsigned int?
and "const struct scatterlist *sg"? Ah no, that won't work as sg_next() treats non-const pointers :-(
>> +{ >> + int nents = 0; >> + while (sg) { >> + nents++; >> + sg = sg_next(sg); >> + } >> + >> + return nents; >> +}
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
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