- A step workspace exists for each step for each GC thread. The GC
- thread takes a block from the todos list of the step into the
- scanbd and then scans it. Objects referred to by those in the scan
- block are copied into the todo or scavd blocks of the relevant step.
+ A generation workspace exists for each generation for each GC
+ thread. The GC thread takes a block from the todos list of the
+ generation into the scanbd and then scans it. Objects referred to
+ by those in the scan block are copied into the todo or scavd blocks
+ of the relevant generation.