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Import George Wilson's change for Illumos #4730:

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4730 metaslab group taskq should be destroyed in metaslab_group_destroy()
	Reviewed by: Alex Reece <alex.reece@delphix.com>
	Reviewed by: Matthew Ahrens <mahrens@delphix.com>
	Reviewed by: Sebastien Roy <sebastien.roy@delphix.com>

	Original author: George Wilson

MFC after:	3 days
This commit is contained in:
delphij 2014-05-06 19:03:04 +00:00
parent 0ee8ca39ce
commit f3f864daf5
1 changed files with 2 additions and 1 deletions
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3
sys/cddl/contrib/opensolaris/uts/common/fs/zfs/metaslab.c
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@ -411,7 +411,7 @@ metaslab_group_create(metaslab_class_t *mc, vdev_t *vd)
mg->mg_class = mc;
mg->mg_activation_count = 0;
mg->mg_taskq = taskq_create("metaslab_group_tasksq", metaslab_load_pct,
mg->mg_taskq = taskq_create("metaslab_group_taskq", metaslab_load_pct,
minclsyspri, 10, INT_MAX, TASKQ_THREADS_CPU_PCT);
return (mg);
@ -429,6 +429,7 @@ metaslab_group_destroy(metaslab_group_t *mg)
*/
ASSERT(mg->mg_activation_count <= 0);
taskq_destroy(mg->mg_taskq);
avl_destroy(&mg->mg_metaslab_tree);
mutex_destroy(&mg->mg_lock);
kmem_free(mg, sizeof (metaslab_group_t));