mirror_zfs/module
Serapheim Dimitropoulos 65a91b166e metaslab_verify_weight_and_frag() shouldn't cause side-effects
`metaslab_verify_weight_and_frag()` a verification function and
by the end of it there shouldn't be any side-effects.

The function calls `metaslab_weight()` which in turn calls
`metaslab_set_fragmentation()`. The latter can dirty and otherwise
not dirty metaslab fro the next TXGand set `metaslab_condense_wanted`
if the spacemaps were just upgraded (meaning we just enabled the
SPACEMAP_HISTOGRAM feature through upgrade).

This patch adds a new flag as a parameter to `metaslab_weight()` and
`metaslab_set_fragmentation()` making the dirtying of the metaslab
optional.

Reviewed-by: Matt Ahrens <matt@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Serapheim Dimitropoulos <serapheim@delphix.com>
Closes #9185 
Closes #9282
2019-09-05 09:57:55 -07:00
..
avl Fix typos in module/ 2019-08-30 14:32:18 -07:00
icp OpenZFS restructuring - move platform specific headers 2019-09-05 09:34:54 -07:00
lua Fix typos in module/ 2019-08-30 14:32:18 -07:00
nvpair Fix typos in module/ 2019-08-30 14:32:18 -07:00
spl OpenZFS restructuring - move platform specific headers 2019-09-05 09:34:54 -07:00
unicode Update build system and packaging 2018-05-29 16:00:33 -07:00
zcommon OpenZFS restructuring - move platform specific headers 2019-09-05 09:34:54 -07:00
zfs metaslab_verify_weight_and_frag() shouldn't cause side-effects 2019-09-05 09:57:55 -07:00
.gitignore Prepare SPL repo to merge with ZFS repo 2018-05-29 14:51:39 -07:00
Makefile.in OpenZFS restructuring - move platform specific headers 2019-09-05 09:34:54 -07:00