From efbc9899ab92c34db607f26c0e1b676e1e9d1c81 Mon Sep 17 00:00:00 2001 From: tv Date: Sun, 1 Nov 2026 13:34:26 +0100 Subject: state: drop epoch_tx The stamp is the only lock-free epoch label. --- src/state/host.rs | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src/state/host.rs') diff --git a/src/state/host.rs b/src/state/host.rs index 6bb9d3b..7c3e165 100644 --- a/src/state/host.rs +++ b/src/state/host.rs @@ -283,10 +283,10 @@ impl Host for AppState { replica.epoch = epoch; replica.epoch_seq += 1; replica.writable = writable; + // Publishes the epoch with the heads (`Replica::stamps`), under the + // same lock, so it never disagrees with the document for anyone + // holding the lock. replica.refresh_heads(); - // Updated under the same lock, so the cached epoch never disagrees - // with the document for anyone holding the lock. - state.epoch_tx.send_replace(epoch); // Reset every peer's sync state before the lock is released, so no // message is generated from or applied to a state that describes the // old document. (Lock order doc -> peer, as in sync generation.) -- cgit v1.3.1