Bug 264090

Summary:	[ThreadedCompositor] The compositing thread should not wait for paint threads
Product:	WebKit	Reporter:	Carlos Garcia Campos <cgarcia>
Component:	WebKitGTK	Assignee:	Carlos Garcia Campos <cgarcia>
Status:	REOPENED ---
Severity:	Normal	CC:	bugs-noreply, commit-queue, philn
Priority:	P2	Keywords:	Gtk
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
Bug Depends on:	266466
Bug Blocks:

Description Carlos Garcia Campos 2023-11-02 07:10:14 PDT

If there's an async scrolling request the compositing thread might be busy just waiting for the painting threads. We can wait for them in the main thread, which is already expected to be blocked painting.

Comment 1 Carlos Garcia Campos 2023-11-02 07:12:49 PDT

Pull request: https://github.com/WebKit/WebKit/pull/19884

Comment 2 EWS 2023-11-08 05:34:45 PST

Committed 270388@main (2bf118e5bf78): <https://commits.webkit.org/270388@main>

Reviewed commits have been landed. Closing PR #19884 and removing active labels.

Comment 3 Philippe Normand 2023-11-12 03:56:53 PST

This introduced flakyness in 2 tests at least. See bug 264700.

Comment 4 WebKit Commit Bot 2023-12-15 01:44:05 PST

Re-opened since this is blocked by bug 266466

Comment 5 Carlos Garcia Campos 2024-03-20 09:55:29 PDT

Pull request: https://github.com/WebKit/WebKit/pull/26192