2451 snf_segmap(file_t *fp, vnode_t *fvp, u_offset_t fileoff, u_offset_t total_size,  in snf_segmap()  argument
2501 			while ((error = vpm_map_pages(fvp, fileoff,  in snf_segmap()
2559 			VN_HOLD(fvp);  in snf_segmap()
2560 			snfv->snfv_vp = fvp;  in snf_segmap()
2577 			base = segmap_getmapflt(segkmap, fvp, fileoff,  in snf_segmap()
2630 			VN_HOLD(fvp);  in snf_segmap()
2631 			snfi->snfi_vp = fvp;  in snf_segmap()
2645 		VOP_RWUNLOCK(fvp, V_WRITELOCK_FALSE, NULL);  in snf_segmap()
2661 		(void) VOP_RWLOCK(fvp, V_WRITELOCK_FALSE, NULL);  in snf_segmap()
2663 		error = VOP_GETATTR(fvp, &va, 0, kcred, NULL);  in snf_segmap()
2673 	VOP_RWUNLOCK(fvp, V_WRITELOCK_FALSE, NULL);  in snf_segmap()
2701 snf_cache(file_t *fp, vnode_t *fvp, u_offset_t fileoff, u_offset_t size,  in snf_cache()  argument
2786 		error = VOP_READ(fvp, &auio, ioflag, fp->f_cred, NULL);  in snf_cache()
2798 		VOP_RWUNLOCK(fvp, V_WRITELOCK_FALSE, NULL);  in snf_cache()
2814 		(void) VOP_RWLOCK(fvp, V_WRITELOCK_FALSE, NULL);  in snf_cache()
2816 		error = VOP_GETATTR(fvp, &va, 0, kcred, NULL);  in snf_cache()
2825 	VOP_RWUNLOCK(fvp, V_WRITELOCK_FALSE, NULL);  in snf_cache()
2841 	struct vnode *vp, *fvp, *realvp;  in sosendfile64()  local
2880 	fvp = rfp->f_vnode;  in sosendfile64()
2881 	if (VOP_REALVP(fvp, &realvp, NULL) == 0)  in sosendfile64()
2882 		fvp = realvp;  in sosendfile64()
2887 	(void) VOP_RWLOCK(fvp, V_WRITELOCK_FALSE, NULL);  in sosendfile64()
2889 	error = VOP_GETATTR(fvp, &va, 0, kcred, NULL);  in sosendfile64()
2892 		VOP_RWUNLOCK(fvp, V_WRITELOCK_FALSE, NULL);  in sosendfile64()
2908 	    !vn_has_flocks(fvp) && !(fvp->v_flag & VNOMAP)) {  in sosendfile64()
2924 		error = snf_segmap(fp, fvp, sfv_off, (u_offset_t)sfv_len,  in sosendfile64()
2941 		error = snf_cache(fp, fvp, sfv_off, (u_offset_t)sfv_len,  in sosendfile64()