Alexander Motin 42afb12da7 Remove refcount from spa_config_*() ... The only reason for spa_config_*() to use refcount instead of simple non-atomic (thanks to scl_lock) variable for scl_count is tracking, hard disabled for the last 8 years. Switch to simple int scl_count reduces the lock hold time by avoiding atomic, plus makes structure fit into single cache line, reducing the locks contention. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Matthew Ahrens <mahrens@delphix.com> Reviewed-by: Mark Maybee <mark.maybee@delphix.com> Signed-off-by: Alexander Motin <mav@FreeBSD.org> Sponsored-By: iXsystems, Inc. Closes #12287		2021-07-01 09:16:54 -06:00
..
abd.c	Help compiller optimize out abd_verify()	2021-06-25 16:38:31 -07:00
aggsum.c	More aggsum optimizations	2021-06-07 09:02:47 -07:00
arc.c	Avoid 64bit division in multilist index functions	2021-06-29 06:59:14 -06:00
blkptr.c	Add zstd support to zfs	2020-08-20 10:30:06 -07:00
bplist.c
bpobj.c	Rename refcount.h to zfs_refcount.h	2020-07-29 16:35:33 -07:00
bptree.c	Rename refcount.h to zfs_refcount.h	2020-07-29 16:35:33 -07:00
bqueue.c
btree.c	Fix typo in btree.c	2020-08-17 15:25:37 -07:00
dataset_kstats.c	Introduce write-mostly sums	2021-05-27 14:27:29 -06:00
dbuf_stats.c	Eliminate gratuitous bzeroing in dbuf_stats_hash_table_data	2020-09-30 13:24:38 -07:00
dbuf.c	Avoid 64bit division in multilist index functions	2021-06-29 06:59:14 -06:00
ddt_zap.c
ddt.c	module/zfs: simplify ddt_stat_add() loop	2021-06-29 08:26:11 -06:00
dmu_diff.c
dmu_object.c	Introduce CPU_SEQID_UNSTABLE	2020-11-02 11:51:12 -08:00
dmu_objset.c	Avoid 64bit division in multilist index functions	2021-06-29 06:59:14 -06:00
dmu_recv.c	Annotated dprintf as printf-like	2021-06-22 21:53:45 -07:00
dmu_redact.c	Fix dnode refcount tracking	2020-11-10 10:37:10 -08:00
dmu_send.c	implicit conversion from 'boolean_t' to 'ds_hold_flags_t'	2020-12-27 16:31:02 -08:00
dmu_traverse.c	ZFS traverse_visitbp optimization to limit prefetch	2021-04-15 13:49:27 -07:00
dmu_tx.c	Annotated dprintf as printf-like	2021-06-22 21:53:45 -07:00
dmu_zfetch.c	Use wmsum for arc, abd, dbuf and zfetch statistics. (#12172)	2021-06-16 18:19:34 -06:00
dmu.c	Split dmu_zfetch() speculation and execution parts	2021-03-19 22:56:11 -07:00
dnode_sync.c	Annotated dprintf as printf-like	2021-06-22 21:53:45 -07:00
dnode.c	Annotated dprintf as printf-like	2021-06-22 21:53:45 -07:00
dsl_bookmark.c	Fix various typos	2021-04-02 18:52:15 -07:00
dsl_crypt.c	Revert "Fix raw sends on encrypted datasets when copying back snapshots"	2021-05-13 10:00:17 -07:00
dsl_dataset.c	Annotated dprintf as printf-like	2021-06-22 21:53:45 -07:00
dsl_deadlist.c	Livelist logic should handle dedup blkptrs	2021-06-07 13:09:07 -06:00
dsl_deleg.c
dsl_destroy.c	Annotated dprintf as printf-like	2021-06-22 21:53:45 -07:00
dsl_dir.c	Annotated dprintf as printf-like	2021-06-22 21:53:45 -07:00
dsl_pool.c	Re-embed multilist_t storage	2021-06-10 10:42:31 -06:00
dsl_prop.c
dsl_scan.c	Improve scrub maxinflight_bytes math.	2021-05-27 10:11:39 -06:00
dsl_synctask.c	nowait synctask must succeed	2020-09-04 10:29:39 -07:00
dsl_userhold.c
edonr_zfs.c	Add include files for prototypes	2020-06-18 12:21:25 -07:00
fm.c	module/zfs: remove zfs_zevent_console and zfs_zevent_cols	2021-05-10 11:00:15 -07:00
gzip.c	Add include files for prototypes	2020-06-18 12:21:25 -07:00
hkdf.c
lz4.c	Prefix zfs internal endian checks with _ZFS	2020-07-28 13:02:49 -07:00
lzjb.c	Add include files for prototypes	2020-06-18 12:21:25 -07:00
Makefile.in	Distributed Spare (dRAID) Feature	2020-11-13 13:51:51 -08:00
metaslab.c	Avoid 64bit division in multilist index functions	2021-06-29 06:59:14 -06:00
mmp.c	Annotated dprintf as printf-like	2021-06-22 21:53:45 -07:00
multilist.c	Optimize small random numbers generation	2021-06-22 17:35:23 -06:00
objlist.c
pathname.c	Replace ZFS on Linux references with OpenZFS	2020-10-08 20:10:13 -07:00
range_tree.c	Annotated dprintf as printf-like	2021-06-22 21:53:45 -07:00
refcount.c	Reference_tracking_enable should be a module param	2021-03-16 14:56:17 -07:00
rrwlock.c	Rename refcount.h to zfs_refcount.h	2020-07-29 16:35:33 -07:00
sa.c	Annotated dprintf as printf-like	2021-06-22 21:53:45 -07:00
sha256.c	Add include files for prototypes	2020-06-18 12:21:25 -07:00
skein_zfs.c	Add include files for prototypes	2020-06-18 12:21:25 -07:00
spa_boot.c	Add include files for prototypes	2020-06-18 12:21:25 -07:00
spa_checkpoint.c	Annotated dprintf as printf-like	2021-06-22 21:53:45 -07:00
spa_config.c	Cleaning up uio headers	2021-02-20 20:16:50 -08:00
spa_errlog.c
spa_history.c	Annotated dprintf as printf-like	2021-06-22 21:53:45 -07:00
spa_log_spacemap.c	Balance parentheses in parameter descriptions	2021-04-11 16:35:07 -07:00
spa_misc.c	Remove refcount from spa_config_*()	2021-07-01 09:16:54 -06:00
spa_stats.c	Remove pool io kstats (#12212)	2021-06-10 08:27:33 -07:00
spa.c	Update cache file when setting compatibility property	2021-06-24 14:30:02 -07:00
space_map.c	Annotated dprintf as printf-like	2021-06-22 21:53:45 -07:00
space_reftree.c
THIRDPARTYLICENSE.cityhash
THIRDPARTYLICENSE.cityhash.descrip
txg.c	Annotated dprintf as printf-like	2021-06-22 21:53:45 -07:00
uberblock.c
unique.c
vdev_cache.c
vdev_draid_rand.c	Distributed Spare (dRAID) Feature	2020-11-13 13:51:51 -08:00
vdev_draid.c	vdev_draid_min_asize() ignores reserved space	2021-06-13 10:48:53 -07:00
vdev_indirect_births.c
vdev_indirect_mapping.c
vdev_indirect.c	Annotated dprintf as printf-like	2021-06-22 21:53:45 -07:00
vdev_initialize.c	Cancel TRIM / initialize on FAULTED non-writeable vdevs	2021-03-02 10:27:27 -08:00
vdev_label.c	Parallelize vdev_validate	2021-01-26 19:36:51 -08:00
vdev_mirror.c	Optimize small random numbers generation	2021-06-22 17:35:23 -06:00
vdev_missing.c	Distributed Spare (dRAID) Feature	2020-11-13 13:51:51 -08:00
vdev_queue.c	Remove pool io kstats (#12212)	2021-06-10 08:27:33 -07:00
vdev_raidz_math_aarch64_neon_common.h	FreeBSD: fix the build with Clang 11	2020-08-17 15:40:17 -07:00
vdev_raidz_math_aarch64_neon.c
vdev_raidz_math_aarch64_neonx2.c
vdev_raidz_math_avx2.c	FreeBSD: fix the build with Clang 11	2020-08-17 15:40:17 -07:00
vdev_raidz_math_avx512bw.c	Refactor ccompile.h to not include system headers	2020-07-25 20:09:50 -07:00
vdev_raidz_math_avx512f.c	FreeBSD: fix the build with Clang 11	2020-08-17 15:40:17 -07:00
vdev_raidz_math_impl.h	Distributed Spare (dRAID) Feature	2020-11-13 13:51:51 -08:00
vdev_raidz_math_powerpc_altivec_common.h	FreeBSD: fix the build with Clang 11	2020-08-17 15:40:17 -07:00
vdev_raidz_math_powerpc_altivec.c	Prefix zfs internal endian checks with _ZFS	2020-07-28 13:02:49 -07:00
vdev_raidz_math_scalar.c
vdev_raidz_math_sse2.c	FreeBSD: fix the build with Clang 11	2020-08-17 15:40:17 -07:00
vdev_raidz_math_ssse3.c	Refactor ccompile.h to not include system headers	2020-07-25 20:09:50 -07:00
vdev_raidz_math.c	Reduce fletcher4 and raidz benchmark times	2020-12-06 09:57:20 -08:00
vdev_raidz.c	Fix dRAID sequential resilver silent damage handling	2021-05-20 15:05:26 -07:00
vdev_rebuild.c	Use dsl_scan_setup_check() to setup a scrub	2021-04-08 14:33:15 -07:00
vdev_removal.c	Annotated dprintf as printf-like	2021-06-22 21:53:45 -07:00
vdev_root.c	Distributed Spare (dRAID) Feature	2020-11-13 13:51:51 -08:00
vdev_trim.c	Cancel TRIM / initialize on FAULTED non-writeable vdevs	2021-03-02 10:27:27 -08:00
vdev.c	Annotated dprintf as printf-like	2021-06-22 21:53:45 -07:00
zap_leaf.c
zap_micro.c	Annotated dprintf as printf-like	2021-06-22 21:53:45 -07:00
zap.c	Annotated dprintf as printf-like	2021-06-22 21:53:45 -07:00
zcp_get.c	Add include files for prototypes	2020-06-18 12:21:25 -07:00
zcp_global.c
zcp_iter.c
zcp_set.c
zcp_synctask.c	filesystem_limit/snapshot_limit is incorrectly enforced against root	2020-07-11 17:18:02 -07:00
zcp.c	Annotated dprintf as printf-like	2021-06-22 21:53:45 -07:00
zfeature.c	Throw const on some strings	2020-10-02 17:44:10 -07:00
zfs_byteswap.c
zfs_fm.c	Ratelimit deadman zevents as with delay zevents	2021-04-07 16:23:57 -07:00
zfs_fuid.c	Fix regression in POSIX mode behavior	2021-03-19 22:50:46 -07:00
zfs_ioctl.c	libzfs: On FreeBSD, use MNT_NOWAIT with getfsstat	2021-06-08 07:36:43 -06:00
zfs_log.c	Fix zfs_get_data access to files with wrong generation	2021-03-19 22:53:31 -07:00
zfs_onexit.c
zfs_quota.c
zfs_ratelimit.c
zfs_replay.c
zfs_rlock.c	Add a "try" operation for range locks	2020-07-06 11:53:31 -07:00
zfs_sa.c	Extending FreeBSD UIO Struct	2021-01-20 21:27:30 -08:00
zfs_vnops.c	Fix zfs_get_data access to files with wrong generation	2021-03-19 22:53:31 -07:00
zil.c	Annotated dprintf as printf-like	2021-06-22 21:53:45 -07:00
zio_checksum.c
zio_compress.c	Optimize small random numbers generation	2021-06-22 17:35:23 -06:00
zio_inject.c	Optimize small random numbers generation	2021-06-22 17:35:23 -06:00
zio.c	Annotated dprintf as printf-like	2021-06-22 21:53:45 -07:00
zle.c	Add include files for prototypes	2020-06-18 12:21:25 -07:00
zrlock.c
zthr.c	Retain thread name when resuming a zthr	2020-09-03 20:09:52 -07:00
zvol.c	module/zfs/zvol.c: purge unused zvol_volmode_cb_arg	2021-04-15 14:55:37 -07:00