tighten up dsl_pool_dirty_delta
dsl_pool_dirty_delta() should not wake up waiters when dp->dp_dirty_total == zfs_dirty_data_max, because they wait for dp_dirty_total to fall strictly below the threshold.
It's probably very rare for that condition to occur, but it's better to have more accurate code.
Updated by Electric Monk about 5 years ago
- Status changed from New to Closed
- % Done changed from 0 to 100
commit 313ae1e182df6e6a04b56c4b73ded33e11b75666 Author: Andriy Gapon <avg@FreeBSD.org> Date: 2017-04-07T21:17:23.000Z 8027 tighten up dsl_pool_dirty_delta Reviewed by: Matt Ahrens <firstname.lastname@example.org> Reviewed by: Serapheim Dimitropoulos <email@example.com> Reviewed by: Paul Dagnelie <firstname.lastname@example.org> Approved by: Dan McDonald <email@example.com>