rk3568 rt init

hc

2023-11-06 e3e12f52b214121840b44c91de5b3e5af5d3eb84

 kernel/kernel/cgroup/cgroup.c
..
..
@@ -4927,10 +4927,10 @@
4927
4927
 	}
4928
4928
 }
4929
4929
 
4930
-static void css_release_work_fn(struct work_struct *work)
4930
+static void css_release_work_fn(struct swork_event *sev)
4931
4931
 {
4932
4932
 	struct cgroup_subsys_state *css =
4933
-		container_of(work, struct cgroup_subsys_state, destroy_work);
4933
+		container_of(sev, struct cgroup_subsys_state, destroy_swork);
4934
4934
 	struct cgroup_subsys *ss = css->ss;
4935
4935
 	struct cgroup *cgrp = css->cgroup;
4936
4936
 
..
..
@@ -4992,8 +4992,8 @@
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4992
 	struct cgroup_subsys_state *css =
4993
4993
 		container_of(ref, struct cgroup_subsys_state, refcnt);
4994
4994
 
4995
-	INIT_WORK(&css->destroy_work, css_release_work_fn);
4996
-	queue_work(cgroup_destroy_wq, &css->destroy_work);
4995
+	INIT_SWORK(&css->destroy_swork, css_release_work_fn);
4996
+	swork_queue(&css->destroy_swork);
4997
4997
 }
4998
4998
 
4999
4999
 static void init_and_link_css(struct cgroup_subsys_state *css,
..
..
@@ -5751,6 +5751,7 @@
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5751
 	 */
5752
5752
 	cgroup_destroy_wq = alloc_workqueue("cgroup_destroy", 0, 1);
5753
5753
 	BUG_ON(!cgroup_destroy_wq);
5754
+	BUG_ON(swork_get());
5754
5755
 	return 0;
5755
5756
 }
5756
5757
 core_initcall(cgroup_wq_init);