| commit | 3377ffa1f4f8e67bce1e36624285e5baf5f9ecef | [log] [tgz] |
|---|---|---|
| author | Jason Evans <je@facebook.com> | Fri Oct 01 17:53:37 2010 -0700 |
| committer | Jason Evans <je@facebook.com> | Fri Oct 01 17:53:37 2010 -0700 |
| tree | d4c4fcd986f4c8d05acdee847c7f2faea6af8288 | |
| parent | 7393f44ff025ca67716fc53b68003fd65122fd97 [diff] |
Change CHUNK_MAP_ZEROED to CHUNK_MAP_UNZEROED. Invert the chunk map bit that tracks whether a page is zeroed, so that for zeroed arena chunks, the interior of the page map does not need to be initialized (as it consists entirely of zero bytes).