zfsonlinux/zfs — pull request #1868 by dweeezil (2013-11-14 20:43:37+00:00)
Title: Some nvlist allocations in hold processing need to use KM_PUSHPAGE.

Commit 95fd54a1c5b93bb2aa3e7dffc28c784b1e21a8bb restructured the
hold/release processing and moved some of the work into the sync task.
A number of nvlist allocations now need to use KM_PUSHPAGE.