On 6/28/21 1:23 PM, J. Bruce Fields wrote:where ->fl_expire_lock is a new lock callback with second argument "check"where: check = 1 means: just check whether this lock could be freed
Why do we need this, is there a use case for it? can we just always try to expire the lock and return success/fail? -Dai
check = 0 means: go ahead and free this lock if you can
