Commit bb7f8d22 authored by Dan Williams's avatar Dan Williams Committed by NeilBrown

md: notify mdstat waiters of level change

Level modifications change the output of mdstat.  The mdmon manager
thread is interested in these events for external metadata management.
Signed-off-by: default avatarDan Williams <dan.j.williams@intel.com>
parent f1b29bca
......@@ -3075,6 +3075,7 @@ level_store(mddev_t *mddev, const char *buf, size_t len)
set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
md_wakeup_thread(mddev->thread);
sysfs_notify(&mddev->kobj, NULL, "level");
md_new_event(mddev);
return rv;
}
......
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