68 	struct nfsnode *np = VTONFS(vp);  in nfs_bioread()  local
103 	if (np->n_flag & NMODIFIED) {  in nfs_bioread()
104 		NFS_INVALIDATE_ATTRCACHE(np);  in nfs_bioread()
108 		np->n_mtime = vattr.va_mtime;  in nfs_bioread()
113 		if (timespeccmp(&np->n_mtime, &vattr.va_mtime, !=)) {  in nfs_bioread()
117 			np->n_mtime = vattr.va_mtime;  in nfs_bioread()
124 	if (np->n_rcred)  in nfs_bioread()
125 		crfree(np->n_rcred);  in nfs_bioread()
126 	np->n_rcred = cred;  in nfs_bioread()
147 			(lbn + 1 + nra) * biosize < np->n_size; nra++) {  in nfs_bioread()
180 		offdiff = np->n_size - uio->uio_offset;  in nfs_bioread()
248 	struct nfsnode *np = VTONFS(vp);  in nfs_write()  local
266 	if (np->n_flag & NWRITEERR) {  in nfs_write()
267 		np->n_flag &= ~NWRITEERR;  in nfs_write()
268 		return (np->n_error);  in nfs_write()
273 		if (np->n_flag & NMODIFIED) {  in nfs_write()
274 			NFS_INVALIDATE_ATTRCACHE(np);  in nfs_write()
280 			NFS_INVALIDATE_ATTRCACHE(np);  in nfs_write()
284 			uio->uio_offset = np->n_size;  in nfs_write()
299 	if (np->n_wcred)  in nfs_write()
300 		crfree(np->n_wcred);  in nfs_write()
301 	np->n_wcred = cred;  in nfs_write()
328 		np->n_flag |= NMODIFIED;  in nfs_write()
329 		if (uio->uio_offset + n > np->n_size) {  in nfs_write()
330 			np->n_size = uio->uio_offset + n;  in nfs_write()
331 			uvm_vnp_setsize(vp, np->n_size);  in nfs_write()
333 		} else if (uio->uio_offset + n < np->n_size)  in nfs_write()
381 			rw_enter_write(&np->n_commitlock);  in nfs_write()
387 			rw_exit_write(&np->n_commitlock);  in nfs_write()
450 	struct nfsnode		*np = VTONFS(vp);  in nfs_vinvalbuf()  local
463 	while (np->n_flag & NFLUSHINPROG) {  in nfs_vinvalbuf()
464 		np->n_flag |= NFLUSHWANT;  in nfs_vinvalbuf()
465 		error = tsleep_nsec(&np->n_flag, PRIBIO|sintr, "nfsvinval",  in nfs_vinvalbuf()
472 	np->n_flag |= NFLUSHINPROG;  in nfs_vinvalbuf()
476 			np->n_flag &= ~NFLUSHINPROG;  in nfs_vinvalbuf()
477 			if (np->n_flag & NFLUSHWANT) {  in nfs_vinvalbuf()
478 				np->n_flag &= ~NFLUSHWANT;  in nfs_vinvalbuf()
479 				wakeup(&np->n_flag);  in nfs_vinvalbuf()
485 	np->n_flag &= ~(NMODIFIED | NFLUSHINPROG);  in nfs_vinvalbuf()
486 	if (np->n_flag & NFLUSHWANT) {  in nfs_vinvalbuf()
487 		np->n_flag &= ~NFLUSHWANT;  in nfs_vinvalbuf()
488 		wakeup(&np->n_flag);  in nfs_vinvalbuf()
534 	struct nfsnode *np;  in nfs_doio()  local
541 	np = VTONFS(vp);  in nfs_doio()
592 			len = np->n_size - ((((off_t)bp->b_blkno) << DEV_BSHIFT)  in nfs_doio()
604 		    (timespeccmp(&np->n_mtime, &np->n_vattr.va_mtime, !=))) {  in nfs_doio()
641 	    rw_enter_write(&np->n_commitlock);  in nfs_doio()
649 	    rw_exit_write(&np->n_commitlock);  in nfs_doio()
675 		    bp->b_error = np->n_error = error;  in nfs_doio()
676 		    np->n_flag |= NWRITEERR;  in nfs_doio()