slabs: fix for skipping completed items1.5.22

This change removes the unused environment variable for running N
chunk move checks per slab lock and fixes the "completed" check.

My idea for the "completed" bits were originally to skip acquiring the
slabs lock for items we know to be complete. The check was accidentally
made redundant with the post-lock flags check, so there was no actual
speedup during busy loops.

This should now have much less performance impact for page moving.

0 files changed, 0 insertions, 0 deletions