Index: sys/fs/fuse/fuse_internal.c
===================================================================
--- sys/fs/fuse/fuse_internal.c
+++ sys/fs/fuse/fuse_internal.c
@@ -169,14 +169,12 @@
 	int err = 0;
 	uint32_t mask = F_OK;
 	int dataflags;
-	int vtype;
 	struct mount *mp;
 	struct fuse_dispatcher fdi;
 	struct fuse_access_in *fai;
 	struct fuse_data *data;
 
 	mp = vnode_mount(vp);
-	vtype = vnode_vtype(vp);
 
 	data = fuse_get_mpdata(mp);
 	dataflags = data->dataflags;
@@ -1169,18 +1167,14 @@
 	struct mount *mp;
 	pid_t pid = td->td_proc->p_pid;
 	struct fuse_data *data;
-	int dataflags;
 	int err = 0;
 	enum vtype vtyp;
-	int sizechanged = -1;
-	uint64_t newsize = 0;
 
 	ASSERT_VOP_ELOCKED(vp, __func__);
 
 	mp = vnode_mount(vp);
 	fvdat = VTOFUD(vp);
 	data = fuse_get_mpdata(mp);
-	dataflags = data->dataflags;
 
 	fdisp_init(&fdi, sizeof(*fsai));
 	fdisp_make_vp(&fdi, FUSE_SETATTR, vp, td, cred);
@@ -1204,8 +1198,6 @@
 
 		/*Truncate to a new value. */
 		fsai->size = vap->va_size;
-		sizechanged = 1;
-		newsize = vap->va_size;
 		fsai->valid |= FATTR_SIZE;
 
 		fuse_filehandle_getrw(vp, FWRITE, &fufh, cred, pid);
Index: sys/fs/fuse/fuse_io.c
===================================================================
--- sys/fs/fuse/fuse_io.c
+++ sys/fs/fuse/fuse_io.c
@@ -467,7 +467,6 @@
 	off_t filesize;
 	int bcount;
 	int n, on, seqcount, err = 0;
-	bool last_page;
 
 	const int biosize = fuse_iosize(vp);
 
@@ -518,11 +517,6 @@
 			extending = true;
 			bcount = on + n;
 		}
-		if (howmany(((off_t)lbn * biosize + on + n - 1), PAGE_SIZE) >=
-		    howmany(filesize, PAGE_SIZE))
-			last_page = true;
-		else
-			last_page = false;
 		if (direct_append) {
 			/* 
 			 * Take care to preserve the buffer's B_CACHE state so
Index: sys/fs/fuse/fuse_node.c
===================================================================
--- sys/fs/fuse/fuse_node.c
+++ sys/fs/fuse/fuse_node.c
@@ -452,7 +452,7 @@
 
 		left_lbn = oldsize / iosize;
 		end_lbn = howmany(newsize, iosize);
-		v_inval_buf_range(vp, 0, end_lbn, iosize);
+		v_inval_buf_range(vp, 0 /* XXXMJ left_lbn? */, end_lbn, iosize);
 	}
 out:
 	if (bp)
Index: sys/fs/fuse/fuse_vnops.c
===================================================================
--- sys/fs/fuse/fuse_vnops.c
+++ sys/fs/fuse/fuse_vnops.c
@@ -1391,7 +1391,6 @@
 	bool did_lookup = false;
 	struct fuse_entry_out *feo = NULL;
 	enum vtype vtyp;	/* vnode type of target */
-	off_t filesize;		/* filesize of target */
 
 	uint64_t nid;
 
@@ -1424,12 +1423,10 @@
 			return ENOENT;
 		/* .. is obviously a directory */
 		vtyp = VDIR;
-		filesize = 0;
 	} else if (cnp->cn_namelen == 1 && *(cnp->cn_nameptr) == '.') {
 		nid = VTOI(dvp);
 		/* . is obviously a directory */
 		vtyp = VDIR;
-		filesize = 0;
 	} else {
 		struct timespec timeout;
 		int ncpticks; /* here to accomodate for API contract */
@@ -1503,7 +1500,6 @@
 				}
 			}
 			vtyp = IFTOVT(feo->attr.mode);
-			filesize = feo->attr.size;
 		}
 		if (lookup_err && (!fdi.answ_stat || lookup_err != ENOENT)) {
 			fdisp_destroy(&fdi);
@@ -1688,7 +1684,6 @@
 	struct thread *td = ap->a_td;
 	struct ucred *cred = ap->a_cred;
 	pid_t pid = td->td_proc->p_pid;
-	struct fuse_vnode_data *fvdat;
 
 	if (fuse_isdeadfs(vp))
 		return ENXIO;
@@ -1697,8 +1692,6 @@
 	if ((a_mode & (FREAD | FWRITE | FEXEC)) == 0)
 		return EINVAL;
 
-	fvdat = VTOFUD(vp);
-
 	if (fuse_filehandle_validrw(vp, a_mode, cred, pid)) {
 		fuse_vnode_open(vp, 0, td);
 		return 0;