[webkit-reviews] review requested: [Bug 149509] Parallel copy phase synchronization should be simplified : [Attachment 261839] the patch

[bugzilla-daemon at webkit.org]

Filip Pizlo <fpizlo at apple.com> has asked  for review:
Bug 149509: Parallel copy phase synchronization should be simplified
https://bugs.webkit.org/show_bug.cgi?id=149509

Attachment 261839: the patch

https://bugs.webkit.org/attachment.cgi?id=261839&action=review