mirror_zfs/module
Rich Ercolani ccf6d0a59b Tinker with slop space accounting with dedup
* Tinker with slop space accounting with dedup

Do not include the deduplicated space usage in the slop space
reservation, it leads to surprising outcomes.

* Update spa_dedup_dspace sometimes

Sometimes, we get into spa_get_slop_space() with
spa_dedup_dspace=~0ULL, AKA "unset", while spa_dspace is correctly set.

So call the code to update it before we use it if we hit that case.

Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: Mark Maybee <mark.maybee@delphix.com>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes #12271
2021-09-22 15:19:08 -07:00
..
avl Links in Source Files 2020-09-03 16:17:18 -07:00
icp ICP: gcm: Allocate hash subkey table separately 2020-10-30 16:06:09 -07:00
lua cppcheck: integrete cppcheck 2021-06-23 13:22:15 -07:00
nvpair Links in Source Files 2020-09-03 16:17:18 -07:00
os Do not hash unlinked inodes 2021-06-23 13:22:15 -07:00
spl Cleanup linux module kbuild files 2020-06-10 09:24:15 -07:00
unicode Throw const on some strings 2020-10-16 12:55:56 -07:00
zcommon Fix AVX512BW Fletcher code on AVX512-but-not-BW machines 2021-06-23 13:22:14 -07:00
zfs Tinker with slop space accounting with dedup 2021-09-22 15:19:08 -07:00
zstd Optimize locking checks in mempool allocator 2020-11-03 09:51:10 -08:00
.gitignore Cleanup linux module kbuild files 2020-06-10 09:24:15 -07:00
Kbuild.in Add zstd support to zfs 2020-08-20 10:30:06 -07:00
Makefile.bsd Restore FreeBSD resource usage accounting 2021-03-05 12:50:32 -08:00
Makefile.in cppcheck: integrete cppcheck 2021-06-23 13:22:15 -07:00