2 files changed, 14 insertions, 17 deletions

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 36c951b7eef8..3897e09e86a2 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -7852,15 +7852,14 @@ static int __cfs_schedulable(struct task_group *tg, u64 period, u64 quota)
         return ret;
 }
 
-static int cpu_stats_show(struct cgroup_subsys_state *css, struct cftype *cft,
-                struct cgroup_map_cb *cb)
+static int cpu_stats_show(struct seq_file *sf, void *v)
 {
-        struct task_group *tg = css_tg(css);
+        struct task_group *tg = css_tg(seq_css(sf));
         struct cfs_bandwidth *cfs_b = &tg->cfs_bandwidth;
 
-        cb->fill(cb, "nr_periods", cfs_b->nr_periods);
-        cb->fill(cb, "nr_throttled", cfs_b->nr_throttled);
-        cb->fill(cb, "throttled_time", cfs_b->throttled_time);
+        seq_printf(sf, "nr_periods %d\n", cfs_b->nr_periods);
+        seq_printf(sf, "nr_throttled %d\n", cfs_b->nr_throttled);
+        seq_printf(sf, "throttled_time %llu\n", cfs_b->throttled_time);
 
         return 0;
 }
@@ -7914,7 +7913,7 @@ static struct cftype cpu_files[] = {
         },
         {
                 .name = "stat",
-                .read_map = cpu_stats_show,
+                .seq_show = cpu_stats_show,
         },
 #endif
 #ifdef CONFIG_RT_GROUP_SCHED
diff --git a/kernel/sched/cpuacct.c b/kernel/sched/cpuacct.c
index f64722ff0299..622e0818f905 100644
--- a/kernel/sched/cpuacct.c
+++ b/kernel/sched/cpuacct.c
@@ -163,10 +163,9 @@ out:
         return err;
 }
 
-static int cpuacct_percpu_seq_read(struct cgroup_subsys_state *css,
-                                   struct cftype *cft, struct seq_file *m)
+static int cpuacct_percpu_seq_show(struct seq_file *m, void *V)
 {
-        struct cpuacct *ca = css_ca(css);
+        struct cpuacct *ca = css_ca(seq_css(m));
         u64 percpu;
         int i;
 
@@ -183,10 +182,9 @@ static const char * const cpuacct_stat_desc[] = {
         [CPUACCT_STAT_SYSTEM] = "system",
 };
 
-static int cpuacct_stats_show(struct cgroup_subsys_state *css,
-                              struct cftype *cft, struct cgroup_map_cb *cb)
+static int cpuacct_stats_show(struct seq_file *sf, void *v)
 {
-        struct cpuacct *ca = css_ca(css);
+        struct cpuacct *ca = css_ca(seq_css(sf));
         int cpu;
         s64 val = 0;
 
@@ -196,7 +194,7 @@ static int cpuacct_stats_show(struct cgroup_subsys_state *css,
                 val += kcpustat->cpustat[CPUTIME_NICE];
         }
         val = cputime64_to_clock_t(val);
-        cb->fill(cb, cpuacct_stat_desc[CPUACCT_STAT_USER], val);
+        seq_printf(sf, "%s %lld\n", cpuacct_stat_desc[CPUACCT_STAT_USER], val);
 
         val = 0;
         for_each_online_cpu(cpu) {
@@ -207,7 +205,7 @@ static int cpuacct_stats_show(struct cgroup_subsys_state *css,
         }
 
         val = cputime64_to_clock_t(val);
-        cb->fill(cb, cpuacct_stat_desc[CPUACCT_STAT_SYSTEM], val);
+        seq_printf(sf, "%s %lld\n", cpuacct_stat_desc[CPUACCT_STAT_SYSTEM], val);
 
         return 0;
 }
@@ -220,11 +218,11 @@ static struct cftype files[] = {
         },
         {
                 .name = "usage_percpu",
-                .read_seq_string = cpuacct_percpu_seq_read,
+                .seq_show = cpuacct_percpu_seq_show,
         },
         {
                 .name = "stat",
-                .read_map = cpuacct_stats_show,
+                .seq_show = cpuacct_stats_show,
         },
         { }     /* terminate */
 };