ufs/ffs/ffs_inode.c

77 ffs_update(vp, waitfor)
78 	struct vnode *vp;
86 	ASSERT_VOP_ELOCKED(vp, "ffs_update");
87 	ufs_itimes(vp);
88 	ip = VTOI(vp);
132 		vref(vp);
133 		VOP_UNLOCK(vp, 0);
135 		vn_lock(vp, LK_EXCLUSIVE | LK_RETRY);
136 		vrele(vp);
137 		if ((vp->v_iflag & VI_DOOMED) != 0)
141 	if (DOINGSOFTDEP(vp))
151 	if (waitfor && !DOINGASYNC(vp))
173 ffs_truncate(vp, length, flags, cred, td)
174 	struct vnode *vp;
194 	ip = VTOI(vp);
197 	bo = &vp->v_bufobj;
199 	ASSERT_VOP_LOCKED(vp, "ffs_truncate");
217 	if (!DOINGSOFTDEP(vp) && !DOINGASYNC(vp))
229 	journaltrunc = DOINGSUJ(vp);
230 	if (journaltrunc == 0 && DOINGSOFTDEP(vp) && length == 0)
231 		softdeptrunc = !softdep_slowdown(vp);
246 			if ((error = ffs_syncvnode(vp, MNT_WAIT, 0)) != 0)
251 			vinvalbuf(vp, V_ALT, 0, 0);
252 			vn_pages_remove(vp,
262 			if ((error = ffs_update(vp, !DOINGASYNC(vp))))
269 				    vp->v_type, NULL);
275 	if (vp->v_type == VLNK &&
276 	    (ip->i_size < vp->v_mount->mnt_maxsymlinklen ||
288 		return (ffs_update(vp, !DOINGASYNC(vp)));
294 		return (ffs_update(vp, 0));
299 		ffs_snapremove(vp);
300 	vp->v_lasta = vp->v_clen = vp->v_cstart = vp->v_lastw = 0;
308 		vnode_pager_setsize(vp, length);
310 		error = UFS_BALLOC(vp, length - 1, 1, cred, flags, &bp);
312 			vnode_pager_setsize(vp, osize);
321 		else if (DOINGASYNC(vp))
326 		return (ffs_update(vp, !DOINGASYNC(vp)));
328 	if (DOINGSOFTDEP(vp)) {
339 			if ((error = ffs_syncvnode(vp, MNT_WAIT, 0)) != 0)
348 			ASSERT_VOP_LOCKED(vp, "ffs_truncate1");
351 				error = ffs_update(vp, 0);
371 		error = UFS_BALLOC(vp, length - 1, 1, cred, flags, &bp);
382 		if (DOINGSOFTDEP(vp) && lbn < NDADDR &&
384 		    (error = ffs_syncvnode(vp, MNT_WAIT, 0)) != 0)
389 		if (vp->v_type != VDIR)
398 		else if (DOINGASYNC(vp))
433 	allerror = ffs_update(vp, !DOINGASYNC(vp));
452 	error = vtruncbuf(vp, cred, td, length, fs->fs_bsize);
474 				    vp->v_type, NULL);
494 		    vp->v_type, NULL);
526 			   oldspace - newspace, ip->i_number, vp->v_type, NULL);
565 	return (ffs_update(vp, !DOINGASYNC(vp)));
585 	struct vnode *vp;
612 	vp = ITOV(ip);
613 	bp = getblk(vp, lbn, (int)fs->fs_bsize, 0, 0, 0);
645 		if (DOINGASYNC(vp)) {
673 		    ip->i_number, vp->v_type, NULL);