Index: sys/kern/vfs_subr.c
===================================================================
--- sys/kern/vfs_subr.c
+++ sys/kern/vfs_subr.c
@@ -1022,56 +1022,45 @@
 		TAILQ_REMOVE(&mp->mnt_nvnodelist, vp, v_nmntvnodes);
 		TAILQ_INSERT_TAIL(&mp->mnt_nvnodelist, vp, v_nmntvnodes);
 		--count;
-		if (!VI_TRYLOCK(vp))
-			goto next_iter;
 		/*
 		 * If it's been deconstructed already, it's still
 		 * referenced, or it exceeds the trigger, skip it.
 		 * Also skip free vnodes.  We are trying to make space
 		 * to expand the free list, not reduce it.
+		 *
+		 * Start with a lockless check, but also avoid hogging the
+		 * lock if too many vnodes are of no interest.
 		 */
-		if (vp->v_usecount ||
+		if (vp->v_usecount != 0 ||
 		    (!reclaim_nc_src && !LIST_EMPTY(&vp->v_cache_src)) ||
-		    ((vp->v_iflag & VI_FREE) != 0) ||
-		    (vp->v_iflag & VI_DOOMED) != 0 || (vp->v_object != NULL &&
-		    vp->v_object->resident_page_count > trigger)) {
-			VI_UNLOCK(vp);
-			goto next_iter;
-		}
-		MNT_IUNLOCK(mp);
-		vholdl(vp);
-		if (VOP_LOCK(vp, LK_INTERLOCK|LK_EXCLUSIVE|LK_NOWAIT)) {
-			vdrop(vp);
-			goto next_iter_mntunlocked;
+		    (vp->v_iflag & VI_FREE) != 0 ||
+		    (vp->v_iflag & VI_DOOMED) != 0) {
+			if (should_yield())
+				goto next_iter;
+			continue;
 		}
-		VI_LOCK(vp);
-		/*
-		 * v_usecount may have been bumped after VOP_LOCK() dropped
-		 * the vnode interlock and before it was locked again.
-		 *
-		 * It is not necessary to recheck VI_DOOMED because it can
-		 * only be set by another thread that holds both the vnode
-		 * lock and vnode interlock.  If another thread has the
-		 * vnode lock before we get to VOP_LOCK() and obtains the
-		 * vnode interlock after VOP_LOCK() drops the vnode
-		 * interlock, the other thread will be unable to drop the
-		 * vnode lock before our VOP_LOCK() call fails.
-		 */
-		if (vp->v_usecount ||
+		if (!VI_TRYLOCK(vp))
+			goto next_iter;
+
+		if (vp->v_usecount != 0 ||
 		    (!reclaim_nc_src && !LIST_EMPTY(&vp->v_cache_src)) ||
 		    (vp->v_iflag & VI_FREE) != 0 ||
+		    (vp->v_iflag & VI_DOOMED) != 0 ||
 		    (vp->v_object != NULL &&
 		    vp->v_object->resident_page_count > trigger)) {
-			VOP_UNLOCK(vp, 0);
-			vdropl(vp);
+			VI_UNLOCK(vp);
+			goto next_iter;
+		}
+		MNT_IUNLOCK(mp);
+		if (VOP_LOCK(vp, LK_EXCLUSIVE | LK_NOWAIT | LK_IGNORE_INTERLOCK) != 0) {
+			VI_UNLOCK(vp);
 			goto next_iter_mntunlocked;
 		}
-		KASSERT((vp->v_iflag & VI_DOOMED) == 0,
-		    ("VI_DOOMED unexpectedly detected in vlrureclaim()"));
-		counter_u64_add(recycles_count, 1);
+		vholdl(vp);
 		vgonel(vp);
 		VOP_UNLOCK(vp, 0);
 		vdropl(vp);
+		counter_u64_add(recycles_count, 1);
 		done++;
 next_iter_mntunlocked:
 		if (!should_yield())