the ARC reclaim thread running longer than needed. Update the arc::needfree dtrace probe triggered in arc_lowmem() to also report the value we may want to free. Submitted by: Nikita Kozlov <nikita.kozlov at blade-group.com> Reviewed by: avg Approved by: avg MFC after: 3 weeks Sponsored by: blade Differential Revision: https://reviews.freebsd.org/D12163