BRT: Clear bv_entcount_dirty on destroy

This fixes assertion in brt_sync_table() on debug builds when last cloned block on the vdev is freed and bv_meta_dirty is cleared, while bv_entcount_dirty is not. Should not matter in production. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Alexander Motin <[email protected]> Sponsored by: iXsystems, Inc. Closes openzfs#16791
behlendorf · Nov 21, 2024 · c165daa · c165daa
1 parent 1a5414b
commit c165daa
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/module/zfs/brt.c b/module/zfs/brt.c
@@ -642,6 +642,7 @@ brt_vdev_destroy(spa_t *spa, brt_vdev_t *brtvd, dmu_tx_t *tx)
 	BRT_DEBUG("MOS BRT VDEV destroyed, object=%llu",
 	    (u_longlong_t)brtvd->bv_mos_brtvdev);
 	brtvd->bv_mos_brtvdev = 0;
+	brtvd->bv_entcount_dirty = FALSE;
 
 	snprintf(name, sizeof (name), "%s%llu", BRT_OBJECT_VDEV_PREFIX,
 	    (u_longlong_t)brtvd->bv_vdevid);