diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h
index c9a2444..a0cf3e5 100644
--- a/fs/btrfs/btrfs_inode.h
+++ b/fs/btrfs/btrfs_inode.h
@@ -284,4 +284,6 @@
 		  &BTRFS_I(inode)->runtime_flags);
 }
 
+bool btrfs_page_exists_in_range(struct inode *inode, loff_t start, loff_t end);
+
 #endif
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 8accf94..e46bfaf 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -2266,9 +2266,7 @@
 		if ((!ordered ||
 		    (ordered->file_offset + ordered->len <= lockstart ||
 		     ordered->file_offset > lockend)) &&
-		     !test_range_bit(&BTRFS_I(inode)->io_tree, lockstart,
-				     lockend, EXTENT_UPTODATE, 0,
-				     cached_state)) {
+		     !btrfs_page_exists_in_range(inode, lockstart, lockend)) {
 			if (ordered)
 				btrfs_put_ordered_extent(ordered);
 			break;
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 0b8ce30..a462da1 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -6735,6 +6735,71 @@
 	return ret;
 }
 
+bool btrfs_page_exists_in_range(struct inode *inode, loff_t start, loff_t end)
+{
+	struct radix_tree_root *root = &inode->i_mapping->page_tree;
+	int found = false;
+	void **pagep = NULL;
+	struct page *page = NULL;
+	int start_idx;
+	int end_idx;
+
+	start_idx = start >> PAGE_CACHE_SHIFT;
+
+	/*
+	 * end is the last byte in the last page.  end == start is legal
+	 */
+	end_idx = end >> PAGE_CACHE_SHIFT;
+
+	rcu_read_lock();
+
+	/* Most of the code in this while loop is lifted from
+	 * find_get_page.  It's been modified to begin searching from a
+	 * page and return just the first page found in that range.  If the
+	 * found idx is less than or equal to the end idx then we know that
+	 * a page exists.  If no pages are found or if those pages are
+	 * outside of the range then we're fine (yay!) */
+	while (page == NULL &&
+	       radix_tree_gang_lookup_slot(root, &pagep, NULL, start_idx, 1)) {
+		page = radix_tree_deref_slot(pagep);
+		if (unlikely(!page))
+			break;
+
+		if (radix_tree_exception(page)) {
+			if (radix_tree_deref_retry(page))
+				continue;
+			/*
+			 * Otherwise, shmem/tmpfs must be storing a swap entry
+			 * here as an exceptional entry: so return it without
+			 * attempting to raise page count.
+			 */
+			break; /* TODO: Is this relevant for this use case? */
+		}
+
+		if (!page_cache_get_speculative(page))
+			continue;
+
+		/*
+		 * Has the page moved?
+		 * This is part of the lockless pagecache protocol. See
+		 * include/linux/pagemap.h for details.
+		 */
+		if (unlikely(page != *pagep)) {
+			page_cache_release(page);
+			page = NULL;
+		}
+	}
+
+	if (page) {
+		if (page->index <= end_idx)
+			found = true;
+		page_cache_release(page);
+	}
+
+	rcu_read_unlock();
+	return found;
+}
+
 static int lock_extent_direct(struct inode *inode, u64 lockstart, u64 lockend,
 			      struct extent_state **cached_state, int writing)
 {
@@ -6759,10 +6824,9 @@
 		 * invalidate needs to happen so that reads after a write do not
 		 * get stale data.
 		 */
-		if (!ordered && (!writing ||
-		    !test_range_bit(&BTRFS_I(inode)->io_tree,
-				    lockstart, lockend, EXTENT_UPTODATE, 0,
-				    *cached_state)))
+		if (!ordered &&
+		    (!writing ||
+		     !btrfs_page_exists_in_range(inode, lockstart, lockend)))
 			break;
 
 		unlock_extent_cached(&BTRFS_I(inode)->io_tree, lockstart, lockend,