style: Make "empty timeline" warning only warn in debug mode

perf: Delayed drop is probably unnecessary
feat: Add compile flag to instantly drop mutex for A/B testing
2026-02-23 21:36:13 +00:00 · 2026-02-23 21:18:46 +00:00 · 2026-02-23 20:58:22 +00:00 · 2026-02-23 20:45:44 +00:00
1 changed files with 3 additions and 1 deletions
--- a/src/api/client/sync/v3/joined.rs
+++ b/src/api/client/sync/v3/joined.rs
@ -65,6 +65,8 @@ pub(super) async fn load_joined_room(
 	and `join*` functions are used to perform steps in parallel which do not depend on each other.
 	*/

+	let insert_lock = services.rooms.timeline.mutex_insert.lock(room_id).await;
+	drop(insert_lock);
 	let (
 		account_data,
 		ephemeral,
@ -270,7 +272,7 @@ async fn build_state_and_timeline(
 	// joined since the last sync, that being the syncing user's join event. if
 	// it's empty something is wrong.
 	if joined_since_last_sync && timeline.pdus.is_empty() {
-		warn!("timeline for newly joined room is empty");
+		debug_warn!("timeline for newly joined room is empty");
 	}

 	let (summary, device_list_updates) = try_join(
Author	SHA1	Message	Date
timedout	69a08ffbf6	style: Make "empty timeline" warning only warn in debug mode	2026-02-23 21:36:13 +00:00
timedout	123aa2456c	perf: Delayed drop is probably unnecessary	2026-02-23 21:18:46 +00:00
timedout	c3f6c73ac4	feat: Add compile flag to instantly drop mutex for A/B testing	2026-02-23 20:58:22 +00:00
timedout	1730cc9ff3	fix: Write-lock individual rooms when building sync for them	2026-02-23 20:45:44 +00:00