BSD Commit Log Search

Make pagedaemon always request kernel (primarily ZFS) to free memory
before even thinking about swapping.  It may be another extreme, but
hopefully it will be better then going out of swap, since arc_min won't
allow ARC to shrink too much if some application really require swap.

Ticket: #54693
(cherry picked from commit b2f44c5e727f2a20f1c7c531175c1e76106c3d78)

UnifiedSplitRaw