Alexander Motin 371f88d96f Remove pool io kstats (#12212) ... This mostly reverts "3537 want pool io kstats" commit of 8 years ago. From one side this code using pool-wide locks became pretty bad for performance, creating significant lock contention in I/O pipeline. From another, there are more efficient ways now to obtain detailed statistics, while this statistics is illumos-specific and much less usable on Linux and FreeBSD, reported only via procfs/sysctls. This commit does not remove KSTAT_TYPE_IO implementation, that may be removed later together with already unused KSTAT_TYPE_INTR and KSTAT_TYPE_TIMER. Reviewed-by: Matthew Ahrens <mahrens@delphix.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Alexander Motin <mav@FreeBSD.org> Sponsored-By: iXsystems, Inc. Closes #12212		2021-06-10 08:27:33 -07:00
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dktp	Drop unnecessary srcdir paths	2020-06-24 18:20:18 -07:00
Makefile.am	Introduce write-mostly sums	2021-05-27 14:27:29 -06:00
acl.h	Cross-platform acltype	2020-10-13 21:25:48 -07:00
acl_impl.h	Add linux libspl support	2010-08-31 13:41:59 -07:00
callb.h	cstyle: Resolve C style issues	2013-12-18 16:46:35 -08:00
cmn_err.h	cstyle: Resolve C style issues	2013-12-18 16:46:35 -08:00
cred.h	cstyle: Resolve C style issues	2013-12-18 16:46:35 -08:00
debug.h	Replace ASSERTV macro with compiler annotation	2019-12-05 12:37:00 -08:00
dkio.h	Remove unnecessary references to slavery	2020-06-10 17:07:59 -07:00
dklabel.h	Removed duplicated includes	2021-03-22 12:34:58 -07:00
feature_tests.h	cstyle: Resolve C style issues	2013-12-18 16:46:35 -08:00
int_limits.h	cstyle: Resolve C style issues	2013-12-18 16:46:35 -08:00
int_types.h	cstyle: Resolve C style issues	2013-12-18 16:46:35 -08:00
inttypes.h	cstyle: Resolve C style issues	2013-12-18 16:46:35 -08:00
isa_defs.h	Changes to make openzfs build within FreeBSD buildworld	2020-07-31 21:30:31 -07:00
kmem.h	cstyle: Resolve C style issues	2013-12-18 16:46:35 -08:00
kstat.h	Remove pool io kstats (#12212)	2021-06-10 08:27:33 -07:00
list.h	Add linux libspl support	2010-08-31 13:41:59 -07:00
list_impl.h	change libspl list member names to match kernel	2020-04-23 15:53:14 -07:00
mhd.h	Add linux libspl support	2010-08-31 13:41:59 -07:00
mkdev.h	cstyle: Resolve C style issues	2013-12-18 16:46:35 -08:00
policy.h	Illumos 3897 - zfs filesystem and snapshot limits	2015-04-28 16:22:51 -07:00
poll.h	Fix header inclusions for standards conformance	2017-04-12 08:58:09 -07:00
priv.h	cstyle: Resolve C style issues	2013-12-18 16:46:35 -08:00
processor.h	cstyle: Resolve C style issues	2013-12-18 16:46:35 -08:00
sha2.h	Move sha2.h to platform code	2019-10-31 15:45:58 -07:00
simd.h	FreeBSD: Fixes required to build ZFS on PowerPC	2020-07-25 11:00:23 -07:00
stack.h	cstyle: Resolve C style issues	2013-12-18 16:46:35 -08:00
stdtypes.h	Update build system and packaging	2018-05-29 16:00:33 -07:00
strings.h	Update build system and packaging	2018-05-29 16:00:33 -07:00
stropts.h	cstyle: Resolve C style issues	2013-12-18 16:46:35 -08:00
sunddi.h	Add linux libspl support	2010-08-31 13:41:59 -07:00
systeminfo.h	Add libtpool (thread pools)	2017-08-09 15:31:08 -07:00
time.h	Linux 5.6 compat: time_t	2020-02-27 09:31:02 -08:00
trace_spl.h	Enable use of DTRACE_PROBE* macros in "spl" module	2019-11-01 13:13:43 -07:00
trace_zfs.h	Enable use of DTRACE_PROBE* macros in "spl" module	2019-11-01 13:13:43 -07:00
types.h	Update build system and packaging	2018-05-29 16:00:33 -07:00
types32.h	Update build system and packaging	2018-05-29 16:00:33 -07:00
tzfile.h	Add linux libspl support	2010-08-31 13:41:59 -07:00
uio.h	Extending FreeBSD UIO Struct	2021-01-20 21:27:30 -08:00
va_list.h	Replace __va_list with va_list	2014-08-13 10:35:00 -07:00
varargs.h	cstyle: Resolve C style issues	2013-12-18 16:46:35 -08:00
vnode.h	cstyle: Resolve C style issues	2013-12-18 16:46:35 -08:00
vtoc.h	Fix typos in lib/	2019-09-02 17:53:27 -07:00
wmsum.h	Introduce write-mostly sums	2021-05-27 14:27:29 -06:00
zone.h	cstyle: Resolve C style issues	2013-12-18 16:46:35 -08:00