Bug 145224

Summary: Remove unused MarkedBlock::m_rememberedSet.
Product: WebKit Reporter: Andreas Kling <kling>
Component: JavaScriptCoreAssignee: Andreas Kling <kling>
Status: RESOLVED FIXED    
Severity: Normal CC: ggaren, kling, mhahnenb
Priority: P2 Keywords: Performance
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch
none
Patch mhahnenb: review+

Description Andreas Kling 2015-05-20 14:58:12 PDT
The remembered bit is stored in the JSCell, and that's where everyone looks for it.
We were keeping an atomic bitmap up-to-date in the MarkedBlock for no reason.
Comment 1 Andreas Kling 2015-05-20 15:05:45 PDT
Created attachment 253463 [details]
Patch
Comment 2 Andreas Kling 2015-05-20 15:13:06 PDT
Created attachment 253464 [details]
Patch
Comment 3 Mark Hahnenberg 2015-05-20 15:20:11 PDT
Comment on attachment 253464 [details]
Patch

Whoops :-) r=me
Comment 4 Andreas Kling 2015-05-20 15:26:15 PDT
Landed in <https://trac.webkit.org/r184666>