K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2018-04-16T03:38:37.306626Z
K 7
svn:log
V 827
MFC r329759:
9018 Replace kmem_cache_reap_now() with kmem_cache_reap_soon()

illumos/illumos-gate@36a64e62848b51ac5a9a5216e894ec723cfef14e

To prevent kmem_cache reaping from blocking other system resources, turn
kmem_cache_reap_now() (which blocks) into kmem_cache_reap_soon(). Callers
to kmem_cache_reap_soon() should use kmem_cache_reap_active(), which
exploits #9017's new taskq_empty().

Reviewed by: Bryan Cantrill <bryan@joyent.com>
Reviewed by: Dan McDonald <danmcd@joyent.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Yuri Pankov <yuripv@yuripv.net>
Author: Tim Kordas <tim.kordas@joyent.com>

FreeBSD does not use taskqueue for kmem caches reaping, so this change
is less dramatic then it is on Illumos, just limiting reaping to 1 time
per second.  It may possibly be improved later, if needed.

END