103 struct scatterlist *sg_last(struct scatterlist *sgl, unsigned int nents)  in sg_last()  argument
108 	for_each_sg(sgl, sg, nents, i)  in sg_last()
126 void sg_init_table(struct scatterlist *sgl, unsigned int nents)  in sg_init_table()  argument
128 	memset(sgl, 0, sizeof(*sgl) * nents);  in sg_init_table()
129 	sg_init_marker(sgl, nents);  in sg_init_table()
196 	struct scatterlist *sgl, *next;  in __sg_free_table()  local
198 	if (unlikely(!table->sgl))  in __sg_free_table()
201 	sgl = table->sgl;  in __sg_free_table()
213 			next = sg_chain_ptr(&sgl[max_ents - 1]);  in __sg_free_table()
225 			free_fn(sgl, alloc_size);  in __sg_free_table()
226 		sgl = next;  in __sg_free_table()
229 	table->sgl = NULL;  in __sg_free_table()
321 			table->sgl = sg;  in __sg_alloc_table()
411 	for_each_sg(sgt->sgl, s, sgt->orig_nents, i) {  in __sg_alloc_table_from_pages()
482 	struct scatterlist *sgl, *sg;  in sgl_alloc_order()  local
498 	sgl = kmalloc_array(nalloc, sizeof(struct scatterlist),  in sgl_alloc_order()
500 	if (!sgl)  in sgl_alloc_order()
503 	sg_init_table(sgl, nalloc);  in sgl_alloc_order()
504 	sg = sgl;  in sgl_alloc_order()
509 			sgl_free(sgl);  in sgl_alloc_order()
520 	return sgl;  in sgl_alloc_order()
552 void sgl_free_n_order(struct scatterlist *sgl, int nents, int order)  in sgl_free_n_order()  argument
558 	for_each_sg(sgl, sg, nents, i) {  in sgl_free_n_order()
565 	kfree(sgl);  in sgl_free_n_order()
574 void sgl_free_order(struct scatterlist *sgl, int order)  in sgl_free_order()  argument
576 	sgl_free_n_order(sgl, INT_MAX, order);  in sgl_free_order()
584 void sgl_free(struct scatterlist *sgl)  in sgl_free()  argument
586 	sgl_free_order(sgl, 0);  in sgl_free()
640 void sg_miter_start(struct sg_mapping_iter *miter, struct scatterlist *sgl,  in sg_miter_start()  argument
645 	__sg_page_iter_start(&miter->piter, sgl, nents, 0);  in sg_miter_start()
805 size_t sg_copy_buffer(struct scatterlist *sgl, unsigned int nents, void *buf,  in sg_copy_buffer()  argument
817 	sg_miter_start(&miter, sgl, nents, sg_flags);  in sg_copy_buffer()
851 size_t sg_copy_from_buffer(struct scatterlist *sgl, unsigned int nents,  in sg_copy_from_buffer()  argument
854 	return sg_copy_buffer(sgl, nents, (void *)buf, buflen, 0, false);  in sg_copy_from_buffer()
868 size_t sg_copy_to_buffer(struct scatterlist *sgl, unsigned int nents,  in sg_copy_to_buffer()  argument
871 	return sg_copy_buffer(sgl, nents, buf, buflen, 0, true);  in sg_copy_to_buffer()
886 size_t sg_pcopy_from_buffer(struct scatterlist *sgl, unsigned int nents,  in sg_pcopy_from_buffer()  argument
889 	return sg_copy_buffer(sgl, nents, (void *)buf, buflen, skip, false);  in sg_pcopy_from_buffer()
904 size_t sg_pcopy_to_buffer(struct scatterlist *sgl, unsigned int nents,  in sg_pcopy_to_buffer()  argument
907 	return sg_copy_buffer(sgl, nents, buf, buflen, skip, true);  in sg_pcopy_to_buffer()
920 size_t sg_zero_buffer(struct scatterlist *sgl, unsigned int nents,  in sg_zero_buffer()  argument
927 	sg_miter_start(&miter, sgl, nents, sg_flags);  in sg_zero_buffer()