[Webkit-unassigned] [Bug 233187] New: [GTK][WPE] displayDidRefresh can shortcut waking up the scrolling thread

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Nov 16 05:05:59 PST 2021


https://bugs.webkit.org/show_bug.cgi?id=233187

            Bug ID: 233187
           Summary: [GTK][WPE] displayDidRefresh can shortcut waking up
                    the scrolling thread
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Scrolling
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: clord at igalia.com
                CC: alex at igalia.com, simon.fraser at apple.com

There's an #ifdef'd out bit of code in ThreadedScrollingTree::displayDidRefresh that will shortcut waking up the scrolling thread if there are no recently handled wheel events or active animations. This seems like an easy win - the code within the #ifdef has changed and perhaps didn't previously fully apply for us, but now does, so we should remove the #ifdef.

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