38 	unsigned int nents;		/* number of mapped entries */  member
166 	for_each_sg((sgt)->sgl, sg, (sgt)->nents, i)
268 				  unsigned int nents)  in sg_init_marker()  argument
270 	sg_mark_end(&sgl[nents - 1]);  in sg_init_marker()
341 void sgl_free_n_order(struct scatterlist *sgl, int nents, int order);
346 size_t sg_copy_buffer(struct scatterlist *sgl, unsigned int nents, void *buf,
349 size_t sg_copy_from_buffer(struct scatterlist *sgl, unsigned int nents,
351 size_t sg_copy_to_buffer(struct scatterlist *sgl, unsigned int nents,
354 size_t sg_pcopy_from_buffer(struct scatterlist *sgl, unsigned int nents,
356 size_t sg_pcopy_to_buffer(struct scatterlist *sgl, unsigned int nents,
358 size_t sg_zero_buffer(struct scatterlist *sgl, unsigned int nents,
389 int sg_alloc_table_chained(struct sg_table *table, int nents,
428 			  struct scatterlist *sglist, unsigned int nents,
461 #define for_each_sg_page(sglist, piter, nents, pgoffset)		   \  argument
462 	for (__sg_page_iter_start((piter), (sglist), (nents), (pgoffset)); \
506 	for_each_sg_dma_page((sgt)->sgl, dma_iter, (sgt)->nents, pgoffset)
544 		    unsigned int nents, unsigned int flags);