Make zfs_special_class_metadata_reserve_pct into a parameter

Exported and documented a new module parameter.

Reviewed-by: Richard Laager <rlaager@wiktel.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: DHE <git@dehacked.net>
Closes #8706
This commit is contained in:
DeHackEd
2019-05-07 18:34:42 -04:00
committed by Brian Behlendorf
parent caf9dd209f
commit 1f02ecc5a5
2 changed files with 19 additions and 0 deletions
+5
View File
@@ -2689,5 +2689,10 @@ MODULE_PARM_DESC(zfs_ddt_data_is_special,
module_param(zfs_user_indirect_is_special, int, 0644);
MODULE_PARM_DESC(zfs_user_indirect_is_special,
"Place user data indirect blocks into the special class");
module_param(zfs_special_class_metadata_reserve_pct, int, 0644);
MODULE_PARM_DESC(zfs_special_class_metadata_reserve_pct,
"Small file blocks in special vdevs depends on this much "
"free space available");
/* END CSTYLED */
#endif