Messages in this thread | | | Subject | Re: [PATCH rdma-next 2/4] lib/scatterlist: Add support in dynamically allocation of SG entries | From | Maor Gottlieb <> | Date | Mon, 7 Sep 2020 15:34:28 +0300 |
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On 9/7/2020 10:29 AM, Christoph Hellwig wrote: >> +static inline void _sg_chain(struct scatterlist *chain_sg, >> + struct scatterlist *sgl) >> +{ >> + /* >> + * offset and length are unused for chain entry. Clear them. >> + */ >> + chain_sg->offset = 0; >> + chain_sg->length = 0; >> + >> + /* >> + * Set lowest bit to indicate a link pointer, and make sure to clear >> + * the termination bit if it happens to be set. >> + */ >> + chain_sg->page_link = ((unsigned long) sgl | SG_CHAIN) & ~SG_END; >> +} > Please call this __sg_chain to stick with our normal kernel naming > convention.
Will do.
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