1 files changed, 5 insertions, 12 deletions

diff --git a/src/fs.zig b/src/fs.zig
index c2e88b10..4f395b1c 100644
--- a/src/fs.zig
+++ b/src/fs.zig
@@ -321,7 +321,7 @@ test "virtual writes enforce permissions even when contents are empty" {
             try std.testing.expectError(error.IsDirectory, write(p, "/virtual/src", bytes));
         } else try std.testing.expectError(error.FileNotFound, write(p, "/virtual/src/fs.zig", bytes));
     }
-    for (p.fs.snapshots) |snapshot| try std.testing.expect(snapshot.node == 0);
+    for (p.fs.opens) |o| try std.testing.expect(o.node == 0);
 }
 
 test "direct self reads and writes use the same dot paths as Look" {
@@ -480,10 +480,7 @@ test "bounded reads release terminal snapshots after success and size refusal" {
     defer gpa.free(bytes);
     try std.testing.expectEqualStrings(expected, bytes);
     try std.testing.expectError(error.FileTooLarge, readLimit(p, path, expected.len - 1));
-    for (p.fs.snapshots) |snapshot| {
-        try std.testing.expectEqual(@as(u64, 0), snapshot.node);
-        try std.testing.expect(snapshot.bytes == null);
-    }
+    for (p.fs.opens) |o| try std.testing.expectEqual(@as(u64, 0), o.node);
 }
 
 test "bounded reads probe size-unknown proc files at the exact limit" {
@@ -1237,14 +1234,11 @@ pub const Namespace = struct {
     mounts: std.ArrayList(Mount) = .empty,
     node_name: [16]u8 = undefined,
     os_paths: std.ArrayList(OsPath) = .empty,
-    snapshots: [tree.screen.snapshot_slots]tree.screen.Snapshot = @splat(.{}),
-    runs: [tree.pty.run_slots]tree.pty.Run = @splat(.{}),
+    /// What each open holds between its open and its release.
+    opens: [tree.open_slots]tree.Open = @splat(.{}),
     out: std.ArrayList(u8) = .empty,
     listeners: u16 = 0,
     origin: u8 = 'K',
-    /// Reads that found nothing yet, one per open that can wait: the log's
-    /// and a run's opens, and one event and one pty/data reader a pane.
-    held: [tree.screen.snapshot_slots + tree.pty.run_slots + 2 * MAX_PANES]?tree.Held = @splat(null),
     /// Something a held read may be waiting on changed since they were last
     /// answered: a record queued, a run answered, a pane gone.
     news: bool = false,
@@ -1266,8 +1260,7 @@ pub const Namespace = struct {
         st.mounts.deinit(gpa);
         for (st.os_paths.items) |entry| gpa.free(entry.path);
         st.os_paths.deinit(gpa);
-        for (st.snapshots) |snapshot| if (snapshot.bytes) |bytes| gpa.free(bytes);
-        for (&st.runs) |*slot| slot.reset(gpa, 0);
+        for (&st.opens) |*o| o.deinit(gpa);
         st.log.deinit(gpa);
         st.out.deinit(gpa);
     }