Prakash-Surya/spl — comment on commit 890756cda87d7bfbcabc57b63489764ff7aa887b
File: module/spl/spl-taskq.c line 480
By behlendorf:

Why can't we just update task_done() to return early when TQENT_FLAG_PREALLOC is set. Just after it removes itself from the list.