83 void vringh_kiov_advance(struct vringh_kiov *iov, size_t len)  in vringh_kiov_advance()
108 				      struct vringh_kiov *iov,  in vringh_iov_xfer()
218 static int resize_iovec(struct vringh_kiov *iov, gfp_t gfp)  in resize_iovec()
294 	     struct vringh_kiov *riov,  in __vringh_iov()
295 	     struct vringh_kiov *wiov,  in __vringh_iov()
326 		struct vringh_kiov *iov;  in __vringh_iov()
722 	BUILD_BUG_ON(sizeof(struct vringh_kiov) != sizeof(struct vringh_iov));  in vringh_getdesc_user()
723 	BUILD_BUG_ON(offsetof(struct vringh_kiov, iov) !=  in vringh_getdesc_user()
725 	BUILD_BUG_ON(offsetof(struct vringh_kiov, i) !=  in vringh_getdesc_user()
727 	BUILD_BUG_ON(offsetof(struct vringh_kiov, used) !=  in vringh_getdesc_user()
729 	BUILD_BUG_ON(offsetof(struct vringh_kiov, max_num) !=  in vringh_getdesc_user()
742 	err = __vringh_iov(vrh, *head, (struct vringh_kiov *)riov,  in vringh_getdesc_user()
743 			   (struct vringh_kiov *)wiov,  in vringh_getdesc_user()
762 	return vringh_iov_xfer(NULL, (struct vringh_kiov *)riov,  in vringh_iov_pull_user()
778 	return vringh_iov_xfer(NULL, (struct vringh_kiov *)wiov,  in vringh_iov_push_user()
977 			struct vringh_kiov *riov,  in vringh_getdesc_kern()
978 			struct vringh_kiov *wiov,  in vringh_getdesc_kern()
1010 ssize_t vringh_iov_pull_kern(struct vringh_kiov *riov, void *dst, size_t len)  in vringh_iov_pull_kern()
1024 ssize_t vringh_iov_push_kern(struct vringh_kiov *wiov,  in vringh_iov_push_kern()
1481 			 struct vringh_kiov *riov,  in vringh_getdesc_iotlb()
1482 			 struct vringh_kiov *wiov,  in vringh_getdesc_iotlb()
1516 			      struct vringh_kiov *riov,  in vringh_iov_pull_iotlb()
1533 			      struct vringh_kiov *wiov,  in vringh_iov_push_iotlb()