.

wcfs/todo.dot

@@ -84,7 +84,7 @@ digraph {
 	headInv		[label="#blk ← head/inv."]
 
 	ZODB_go_inv	[label="ZODB/go\ninvalidations"]
-	fs1_go_inv	[label="fs1/go\ninvalidations"]
+	fs1_go_inv	[label="fs1/go\ninvalidations", style=filled fillcolor=grey95]
 	zeo_go_inv	[label="zeo/go\ninvalidations"]
 	neo_go_inv	[label="neo/go\ninvalidations"]
 //	Btree_read	[label="BTree read", style=filled fillcolor=lightyellow]

wcfs/todo.svg

@@ -224,7 +224,7 @@
 <!-- fs1_go_inv -->
 <g id="node12" class="node">
 <title>fs1_go_inv</title>
-<ellipse fill="none" stroke="#000000" cx="60.8112" cy="-98.8701" rx="60.623" ry="26.7407"/>
+<ellipse fill="#f2f2f2" stroke="#000000" cx="60.8112" cy="-98.8701" rx="60.623" ry="26.7407"/>
 <text text-anchor="middle" x="60.8112" y="-102.6701" font-family="Times,serif" font-size="14.00" fill="#000000">fs1/go</text>
 <text text-anchor="middle" x="60.8112" y="-87.6701" font-family="Times,serif" font-size="14.00" fill="#000000">invalidations</text>
 </g>

wcfs/wcfs.go

@@ -561,8 +561,7 @@ type blkLoadState struct {
 
 /*
 // XXX invalidation watcher
-// XXX naming
-func (sb *Super) main(ctx context.Context) error {
+func (sb *Root) zwatch(ctx context.Context) error {
 	// XXX err ctx
 	// XXX unmount on error? -> always EIO?
 
@@ -581,7 +580,7 @@ func (sb *Super) main(ctx context.Context) error {
 
 // zhandle1 handles 1 event from ZODB notification.
 // XXX something is locked
-func (sb *Super) zhandle1(zevent *zodb.NotifyEvent) {
+func (sb *Root) zhandle1(zevent *zodb.NotifyEvent) {
 	toinvalidate = ...	// [] of file/[]#blk
 
 	// zevent = (tid^, []oid)
@@ -618,7 +617,7 @@ func (sb *Super) zhandle1(zevent *zodb.NotifyEvent) {
 // invalidateBlk invalidates 1 file block.	XXX
 // XXX see "4. for all file/blk to in invalidate we do"
 func (f *file) invalidateBlk(ctx context.Context, blk int64) error {
-	fsconn := f.super().fsconn
+	fsconn := f.root().fsconn
 	off := blk*blksize
 
 	// try retrieve cache of current head/data[blk]