sched: Misc preps for cgroup unified hierarchy interface

Make the following changes in preparation for the cpu controller
interface implementation for cgroup2.  This patch doesn't cause any
functional differences.

* s/cpu_stats_show()/cpu_cfs_stat_show()/

* s/cpu_files/cpu_legacy_files/

v2: Dropped cpuacct changes as it won't be used by cpu controller
    interface anymore.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
This commit is contained in:
Tejun Heo 2017-09-25 09:00:18 -07:00
parent 8157a7faf9
commit a1f7164c7b

View File

@ -6599,7 +6599,7 @@ static int __cfs_schedulable(struct task_group *tg, u64 period, u64 quota)
return ret; return ret;
} }
static int cpu_stats_show(struct seq_file *sf, void *v) static int cpu_cfs_stat_show(struct seq_file *sf, void *v)
{ {
struct task_group *tg = css_tg(seq_css(sf)); struct task_group *tg = css_tg(seq_css(sf));
struct cfs_bandwidth *cfs_b = &tg->cfs_bandwidth; struct cfs_bandwidth *cfs_b = &tg->cfs_bandwidth;
@ -6639,7 +6639,7 @@ static u64 cpu_rt_period_read_uint(struct cgroup_subsys_state *css,
} }
#endif /* CONFIG_RT_GROUP_SCHED */ #endif /* CONFIG_RT_GROUP_SCHED */
static struct cftype cpu_files[] = { static struct cftype cpu_legacy_files[] = {
#ifdef CONFIG_FAIR_GROUP_SCHED #ifdef CONFIG_FAIR_GROUP_SCHED
{ {
.name = "shares", .name = "shares",
@ -6660,7 +6660,7 @@ static struct cftype cpu_files[] = {
}, },
{ {
.name = "stat", .name = "stat",
.seq_show = cpu_stats_show, .seq_show = cpu_cfs_stat_show,
}, },
#endif #endif
#ifdef CONFIG_RT_GROUP_SCHED #ifdef CONFIG_RT_GROUP_SCHED
@ -6686,7 +6686,7 @@ struct cgroup_subsys cpu_cgrp_subsys = {
.fork = cpu_cgroup_fork, .fork = cpu_cgroup_fork,
.can_attach = cpu_cgroup_can_attach, .can_attach = cpu_cgroup_can_attach,
.attach = cpu_cgroup_attach, .attach = cpu_cgroup_attach,
.legacy_cftypes = cpu_files, .legacy_cftypes = cpu_legacy_files,
.early_init = true, .early_init = true,
}; };