1 files changed, 29 insertions, 29 deletions

diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 89b76e1d3aa1..be4f5036ea5e 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -210,29 +210,29 @@ static struct cpuset top_cpuset = {
 /**
  * cpuset_for_each_child - traverse online children of a cpuset
  * @child_cs: loop cursor pointing to the current child
- * @pos_cgrp: used for iteration
+ * @pos_css: used for iteration
  * @parent_cs: target cpuset to walk children of
  *
  * Walk @child_cs through the online children of @parent_cs.  Must be used
  * with RCU read locked.
  */
-#define cpuset_for_each_child(child_cs, pos_cgrp, parent_cs)		\
-	cgroup_for_each_child((pos_cgrp), (parent_cs)->css.cgroup)	\
-		if (is_cpuset_online(((child_cs) = cgroup_cs((pos_cgrp)))))
+#define cpuset_for_each_child(child_cs, pos_css, parent_cs)		\
+	css_for_each_child((pos_css), &(parent_cs)->css)		\
+		if (is_cpuset_online(((child_cs) = css_cs((pos_css)))))
 
 /**
  * cpuset_for_each_descendant_pre - pre-order walk of a cpuset's descendants
  * @des_cs: loop cursor pointing to the current descendant
- * @pos_cgrp: used for iteration
+ * @pos_css: used for iteration
  * @root_cs: target cpuset to walk ancestor of
  *
  * Walk @des_cs through the online descendants of @root_cs.  Must be used
- * with RCU read locked.  The caller may modify @pos_cgrp by calling
- * cgroup_rightmost_descendant() to skip subtree.
+ * with RCU read locked.  The caller may modify @pos_css by calling
+ * css_rightmost_descendant() to skip subtree.
  */
-#define cpuset_for_each_descendant_pre(des_cs, pos_cgrp, root_cs)	\
-	cgroup_for_each_descendant_pre((pos_cgrp), (root_cs)->css.cgroup) \
-		if (is_cpuset_online(((des_cs) = cgroup_cs((pos_cgrp)))))
+#define cpuset_for_each_descendant_pre(des_cs, pos_css, root_cs)	\
+	css_for_each_descendant_pre((pos_css), &(root_cs)->css)		\
+		if (is_cpuset_online(((des_cs) = css_cs((pos_css)))))
 
 /*
  * There are two global mutexes guarding cpuset structures - cpuset_mutex
@@ -430,7 +430,7 @@ static void free_trial_cpuset(struct cpuset *trial)
 
 static int validate_change(struct cpuset *cur, struct cpuset *trial)
 {
-	struct cgroup *cgrp;
+	struct cgroup_subsys_state *css;
 	struct cpuset *c, *par;
 	int ret;
 
@@ -438,7 +438,7 @@ static int validate_change(struct cpuset *cur, struct cpuset *trial)
 
 	/* Each of our child cpusets must be a subset of us */
 	ret = -EBUSY;
-	cpuset_for_each_child(c, cgrp, cur)
+	cpuset_for_each_child(c, css, cur)
 		if (!is_cpuset_subset(c, trial))
 			goto out;
 
@@ -459,7 +459,7 @@ static int validate_change(struct cpuset *cur, struct cpuset *trial)
 	 * overlap
 	 */
 	ret = -EINVAL;
-	cpuset_for_each_child(c, cgrp, par) {
+	cpuset_for_each_child(c, css, par) {
 		if ((is_cpu_exclusive(trial) || is_cpu_exclusive(c)) &&
 		    c != cur &&
 		    cpumask_intersects(trial->cpus_allowed, c->cpus_allowed))
@@ -508,13 +508,13 @@ static void update_domain_attr_tree(struct sched_domain_attr *dattr,
 				    struct cpuset *root_cs)
 {
 	struct cpuset *cp;
-	struct cgroup *pos_cgrp;
+	struct cgroup_subsys_state *pos_css;
 
 	rcu_read_lock();
-	cpuset_for_each_descendant_pre(cp, pos_cgrp, root_cs) {
+	cpuset_for_each_descendant_pre(cp, pos_css, root_cs) {
 		/* skip the whole subtree if @cp doesn't have any CPU */
 		if (cpumask_empty(cp->cpus_allowed)) {
-			pos_cgrp = cgroup_rightmost_descendant(pos_cgrp);
+			pos_css = css_rightmost_descendant(pos_css);
 			continue;
 		}
 
@@ -589,7 +589,7 @@ static int generate_sched_domains(cpumask_var_t **domains,
 	struct sched_domain_attr *dattr;  /* attributes for custom domains */
 	int ndoms = 0;		/* number of sched domains in result */
 	int nslot;		/* next empty doms[] struct cpumask slot */
-	struct cgroup *pos_cgrp;
+	struct cgroup_subsys_state *pos_css;
 
 	doms = NULL;
 	dattr = NULL;
@@ -618,7 +618,7 @@ static int generate_sched_domains(cpumask_var_t **domains,
 	csn = 0;
 
 	rcu_read_lock();
-	cpuset_for_each_descendant_pre(cp, pos_cgrp, &top_cpuset) {
+	cpuset_for_each_descendant_pre(cp, pos_css, &top_cpuset) {
 		/*
 		 * Continue traversing beyond @cp iff @cp has some CPUs and
 		 * isn't load balancing.  The former is obvious.  The
@@ -635,7 +635,7 @@ static int generate_sched_domains(cpumask_var_t **domains,
 			csa[csn++] = cp;
 
 		/* skip @cp's subtree */
-		pos_cgrp = cgroup_rightmost_descendant(pos_cgrp);
+		pos_css = css_rightmost_descendant(pos_css);
 	}
 	rcu_read_unlock();
 
@@ -886,16 +886,16 @@ static void update_tasks_cpumask_hier(struct cpuset *root_cs,
 				      bool update_root, struct ptr_heap *heap)
 {
 	struct cpuset *cp;
-	struct cgroup *pos_cgrp;
+	struct cgroup_subsys_state *pos_css;
 
 	if (update_root)
 		update_tasks_cpumask(root_cs, heap);
 
 	rcu_read_lock();
-	cpuset_for_each_descendant_pre(cp, pos_cgrp, root_cs) {
+	cpuset_for_each_descendant_pre(cp, pos_css, root_cs) {
 		/* skip the whole subtree if @cp have some CPU */
 		if (!cpumask_empty(cp->cpus_allowed)) {
-			pos_cgrp = cgroup_rightmost_descendant(pos_cgrp);
+			pos_css = css_rightmost_descendant(pos_css);
 			continue;
 		}
 		if (!css_tryget(&cp->css))
@@ -1143,16 +1143,16 @@ static void update_tasks_nodemask_hier(struct cpuset *root_cs,
 				       bool update_root, struct ptr_heap *heap)
 {
 	struct cpuset *cp;
-	struct cgroup *pos_cgrp;
+	struct cgroup_subsys_state *pos_css;
 
 	if (update_root)
 		update_tasks_nodemask(root_cs, heap);
 
 	rcu_read_lock();
-	cpuset_for_each_descendant_pre(cp, pos_cgrp, root_cs) {
+	cpuset_for_each_descendant_pre(cp, pos_css, root_cs) {
 		/* skip the whole subtree if @cp have some CPU */
 		if (!nodes_empty(cp->mems_allowed)) {
-			pos_cgrp = cgroup_rightmost_descendant(pos_cgrp);
+			pos_css = css_rightmost_descendant(pos_css);
 			continue;
 		}
 		if (!css_tryget(&cp->css))
@@ -1973,7 +1973,7 @@ static int cpuset_css_online(struct cgroup_subsys_state *css)
 	struct cpuset *cs = css_cs(css);
 	struct cpuset *parent = parent_cs(cs);
 	struct cpuset *tmp_cs;
-	struct cgroup *pos_cgrp;
+	struct cgroup_subsys_state *pos_css;
 
 	if (!parent)
 		return 0;
@@ -2005,7 +2005,7 @@ static int cpuset_css_online(struct cgroup_subsys_state *css)
 	 * (and likewise for mems) to the new cgroup.
 	 */
 	rcu_read_lock();
-	cpuset_for_each_child(tmp_cs, pos_cgrp, parent) {
+	cpuset_for_each_child(tmp_cs, pos_css, parent) {
 		if (is_mem_exclusive(tmp_cs) || is_cpu_exclusive(tmp_cs)) {
 			rcu_read_unlock();
 			goto out_unlock;
@@ -2252,10 +2252,10 @@ static void cpuset_hotplug_workfn(struct work_struct *work)
 	/* if cpus or mems changed, we need to propagate to descendants */
 	if (cpus_updated || mems_updated) {
 		struct cpuset *cs;
-		struct cgroup *pos_cgrp;
+		struct cgroup_subsys_state *pos_css;
 
 		rcu_read_lock();
-		cpuset_for_each_descendant_pre(cs, pos_cgrp, &top_cpuset) {
+		cpuset_for_each_descendant_pre(cs, pos_css, &top_cpuset) {
 			if (!css_tryget(&cs->css))
 				continue;
 			rcu_read_unlock();