106 struct scatterlist *sg_last(struct scatterlist *sgl, unsigned int nents)  in sg_last()  argument
111 	for_each_sg(sgl, sg, nents, i)  in sg_last()
115 	BUG_ON(sgl[0].sg_magic != SG_MAGIC);  in sg_last()
132 void sg_init_table(struct scatterlist *sgl, unsigned int nents)  in sg_init_table()  argument
134 	memset(sgl, 0, sizeof(*sgl) * nents);  in sg_init_table()
139 			sgl[i].sg_magic = SG_MAGIC;  in sg_init_table()
142 	sg_mark_end(&sgl[nents - 1]);  in sg_init_table()
208 	struct scatterlist *sgl, *next;  in __sg_free_table()  local
210 	if (unlikely(!table->sgl))  in __sg_free_table()
213 	sgl = table->sgl;  in __sg_free_table()
225 			next = sg_chain_ptr(&sgl[max_ents - 1]);  in __sg_free_table()
237 			free_fn(sgl, alloc_size);  in __sg_free_table()
238 		sgl = next;  in __sg_free_table()
241 	table->sgl = NULL;  in __sg_free_table()
333 			table->sgl = sg;  in __sg_alloc_table()
415 	for_each_sg(sgt->sgl, s, sgt->orig_nents, i) {  in sg_alloc_table_from_pages()
484 void sg_miter_start(struct sg_mapping_iter *miter, struct scatterlist *sgl,  in sg_miter_start()  argument
489 	__sg_page_iter_start(&miter->piter, sgl, nents, 0);  in sg_miter_start()
649 size_t sg_copy_buffer(struct scatterlist *sgl, unsigned int nents, void *buf,  in sg_copy_buffer()  argument
662 	sg_miter_start(&miter, sgl, nents, sg_flags);  in sg_copy_buffer()
699 size_t sg_copy_from_buffer(struct scatterlist *sgl, unsigned int nents,  in sg_copy_from_buffer()  argument
702 	return sg_copy_buffer(sgl, nents, (void *)buf, buflen, 0, false);  in sg_copy_from_buffer()
716 size_t sg_copy_to_buffer(struct scatterlist *sgl, unsigned int nents,  in sg_copy_to_buffer()  argument
719 	return sg_copy_buffer(sgl, nents, buf, buflen, 0, true);  in sg_copy_to_buffer()
734 size_t sg_pcopy_from_buffer(struct scatterlist *sgl, unsigned int nents,  in sg_pcopy_from_buffer()  argument
737 	return sg_copy_buffer(sgl, nents, (void *)buf, buflen, skip, false);  in sg_pcopy_from_buffer()
752 size_t sg_pcopy_to_buffer(struct scatterlist *sgl, unsigned int nents,  in sg_pcopy_to_buffer()  argument
755 	return sg_copy_buffer(sgl, nents, buf, buflen, skip, true);  in sg_pcopy_to_buffer()