On Thu, May 31, 2012 at 10:22:05PM +0800, Liu Yuan wrote: > You mentioned you were writing object lock for farm, if so I think we'd > better put it in this series, then is_access_to_busy_objects() and > resume_pending_requests() can be wiped out. I don't have any plans to write per-object locking, at least not in the short run.