47 		return vrh->vring.num;  in __vringh_get_head()
52 	i = *last_avail_idx & (vrh->vring.num - 1);  in __vringh_get_head()
61 	if (head >= vrh->vring.num) {  in __vringh_get_head()
63 			   head, vrh->vring.num);  in __vringh_get_head()
214 	*desc_max = vrh->vring.num;  in return_from_indirect()
272 	desc_max = vrh->vring.num;  in __vringh_iov()
321 		if (count++ == vrh->vring.num) {  in __vringh_iov()
407 						   *src, unsigned num))  in __vringh_complete()  argument
416 	off = used_idx % vrh->vring.num;  in __vringh_complete()
419 	if (num_used > 1 && unlikely(off + num_used >= vrh->vring.num)) {  in __vringh_complete()
420 		u16 part = vrh->vring.num - off;  in __vringh_complete()
573 			       unsigned int num)  in putused_user()  argument
576 			    sizeof(*dst) * num) ? -EFAULT : 0;  in putused_user()
605 		     unsigned int num, bool weak_barriers,  in vringh_init_user()  argument
611 	if (!num || num > 0xffff || (num & (num - 1))) {  in vringh_init_user()
612 		vringh_bad("Bad ring size %u", num);  in vringh_init_user()
622 	vrh->vring.num = num;  in vringh_init_user()
657 	*head = vrh->vring.num;  in vringh_getdesc_user()
663 	if (err == vrh->vring.num)  in vringh_getdesc_user()
736 void vringh_abandon_user(struct vringh *vrh, unsigned int num)  in vringh_abandon_user()  argument
740 	vrh->last_avail_idx -= num;  in vringh_abandon_user()
841 			       unsigned int num)  in putused_kern()  argument
843 	memcpy(dst, src, num * sizeof(*dst));  in putused_kern()
866 		     unsigned int num, bool weak_barriers,  in vringh_init_kern()  argument
872 	if (!num || num > 0xffff || (num & (num - 1))) {  in vringh_init_kern()
873 		vringh_bad("Bad ring size %u", num);  in vringh_init_kern()
883 	vrh->vring.num = num;  in vringh_init_kern()
921 	if (err == vrh->vring.num)  in vringh_getdesc_kern()
971 void vringh_abandon_kern(struct vringh *vrh, unsigned int num)  in vringh_abandon_kern()  argument
975 	vrh->last_avail_idx -= num;  in vringh_abandon_kern()