X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=module%2Fzfs%2Fspa.c;h=0a480d3ece8ef064ed4b923e402cfbd159cb0ac4;hb=1de321e6260f5b83eb943b6ce2166a3879f42df4;hp=c2f914e11c093aa5896809620ead9932646e2412;hpb=af322debaa11b22c4fe7b6bc8941e562694eabb2;p=mirror_zfs.git

diff --git a/module/zfs/spa.c b/module/zfs/spa.c
index c2f914e11..0a480d3ec 100644
--- a/module/zfs/spa.c
+++ b/module/zfs/spa.c
@@ -1167,6 +1167,13 @@ spa_activate(spa_t *spa, int mode)
 	 */
 	spa->spa_zvol_taskq = taskq_create("z_zvol", 1, defclsyspri,
 	    1, INT_MAX, 0);
+
+	/*
+	 * The taskq to upgrade datasets in this pool. Currently used by
+	 * feature SPA_FEATURE_USEROBJ_ACCOUNTING.
+	 */
+	spa->spa_upgrade_taskq = taskq_create("z_upgrade", boot_ncpus,
+	    defclsyspri, 1, INT_MAX, TASKQ_DYNAMIC);
 }
 
 /*
@@ -1190,6 +1197,11 @@ spa_deactivate(spa_t *spa)
 		spa->spa_zvol_taskq = NULL;
 	}
 
+	if (spa->spa_upgrade_taskq) {
+		taskq_destroy(spa->spa_upgrade_taskq);
+		spa->spa_upgrade_taskq = NULL;
+	}
+
 	txg_list_destroy(&spa->spa_vdev_txg_list);
 
 	list_destroy(&spa->spa_config_dirty_list);