669dedb33f
5163 arc should reap range_seg_cache Reviewed by: Christopher Siden <christopher.siden@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Richard Elling <richard.elling@gmail.com> Reviewed by: Saso Kiselkov <skiselkov.ml@gmail.com> Approved by: Dan McDonald <danmcd@omniti.com> References: https://www.illumos.org/issues/5163 https://github.com/illumos/illumos-gate/commit/83803b5 Porting Notes: Added umem_cache_reap_now() wrapped to suppress unused variable warning for user space build in arc_kmem_reap_now(). Ported-by: Brian Behlendorf <behlendorf1@llnl.gov>