cgroup: don't use idr_remove_all()

idr_destroy() can destroy idr by itself and idr_remove_all() is being deprecated. Drop its usage. Signed-off-by: Tejun Heo <[email protected]> Acked-by: Li Zefan <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
ambv · Feb 28, 2013 · c897ff6 · c897ff6
1 parent 644e1b9
commit c897ff6
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
@@ -4618,10 +4618,8 @@ void cgroup_unload_subsys(struct cgroup_subsys *ss)
 	offline_css(ss, dummytop);
 	ss->active = 0;
 
-	if (ss->use_id) {
-		idr_remove_all(&ss->idr);
+	if (ss->use_id)
 		idr_destroy(&ss->idr);
-	}
 
 	/* deassign the subsys_id */
 	subsys[ss->subsys_id] = NULL;