Messages in this thread | | | From | Herbert Xu <> | Subject | Re: [PATCH 1/3] SG: Move functions to lib/scatterlist.c and add sg chaining allocator helpers | Date | Fri, 21 Dec 2007 20:15:36 +0800 |
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Boaz Harrosh <bharrosh@panasas.com> wrote: > > diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h > index 416e000..c3ca848 100644 > --- a/include/linux/scatterlist.h > +++ b/include/linux/scatterlist.h > @@ -7,6 +7,12 @@ > #include <linux/string.h> > #include <asm/io.h> > > +struct sg_table { > + struct scatterlist *sgl; /* the list */ > + unsigned int nents; /* number of mapped entries */ > + unsigned int orig_nents; /* original size of list */ > +};
If we're making massive changes like this, let's do it properly as Rusty has demonstrated so that we support back-chaining as well as frong-chaining.
Thanks, -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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