freebsd-skq/cddl
Baptiste Daroussin 0b858c82d8 Implement parallel mounting for ZFS filesystem
It was first implemented on Illumos and then ported to ZoL.
This patch is a port to FreeBSD of the ZoL version.
This patch also includes a fix for a race condition that was amended

With such patch Delphix has seen a huge decrease in latency of the mount phase
(https://github.com/openzfs/openzfs/commit/a3f0e2b569 for details).
With that current change Gandi has measured improvments that are on par with
those reported by Delphix.

Zol commits incorporated:
a10d50f999
e63ac16d25

Reviewed by:	avg, sef
Approved by:	avg, sef
Obtained from:	ZoL
MFC after:	1 month
Relnotes:	yes
Sponsored by:	Gandi.net
Differential Revision:	https://reviews.freebsd.org/D19098
2019-02-26 08:18:34 +00:00
..
compat/opensolaris Honor all options of "zfs mount -o" 2017-09-05 19:28:35 +00:00
contrib/opensolaris Implement parallel mounting for ZFS filesystem 2019-02-26 08:18:34 +00:00
lib Create new EINTEGRITY error with message "Integrity check failed". 2019-01-17 06:35:45 +00:00
sbin Do not blindly include illumos kernel headers instead of user-space. 2018-08-02 18:55:55 +00:00
tests Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed 2016-05-04 23:20:53 +00:00
usr.bin Make dnode definition uniform on !x86 2018-08-21 03:45:09 +00:00
usr.sbin Add support for send, receive and state-change DTrace providers for 2018-08-22 21:23:32 +00:00
Makefile Convert traditional ${MK_TESTS} conditional idiom for including test 2017-08-02 08:35:51 +00:00
Makefile.inc Make DTrace stuff compile with C99 standard. 2014-08-22 20:04:51 +00:00