freebsd with flexible iflib nic queues

Josh Paetzel 91c038e77a 7504 kmem_reap hangs spa_sync and administrative tasks ... illumos/illumos-gate@405a5a0f5c https://github.com/illumos/illumos-gate/commit/405a5a0f5c3ab36cb76559467d1a62ba648bd80 https://www.illumos.org/issues/7504 We see long spa_sync(). We are waiting to hold dp_config_rwlock for writer. Some other thread holds dp_config_rwlock for reader, then calls arc_get_data_buf(), which finds that arc_is_overflowing()==B_TRUE. So it waits (while holding dp_config_rwlock for reader) for arc_reclaim_thread to signal arc_reclaim_waiters_cv. Before signaling, arc_reclaim_thread does arc_kmem_reap_now(), which takes ~seconds. Author: Matthew Ahrens <mahrens@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Prakash Surya <prakash.surya@delphix.com> Approved by: Dan McDonald <danmcd@omniti.com>		2017-02-17 15:00:13 +00:00
cmd	7297 clear() on llquantize aggregation causes dtrace to exit	2016-08-26 20:51:09 +00:00
common	5778 nvpair_type_is_array() does not recognize DATA_TYPE_INT8_ARRAY	2016-11-02 17:34:33 +00:00
head	5066 remove support for non-ANSI compilation	2014-08-20 06:29:42 +00:00
lib	6428 set canmount=off on unmounted filesystem tries to unmount children	2016-11-22 11:50:52 +00:00
man	7277 zdb should be able to print zfs_dbgmsg's	2016-08-15 14:24:47 +00:00
tools/ctf	5589 improper use of NULL in tools/ctf	2015-03-09 20:43:14 +00:00
uts	7504 kmem_reap hangs spa_sync and administrative tasks	2017-02-17 15:00:13 +00:00
OPENSOLARIS.LICENSE	Update vendor/opensolaris to last OpenSolaris state (13149:b23a4dab3d50)	2012-07-18 07:48:04 +00:00