diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched/core.c | 14 | ||||
| -rw-r--r-- | kernel/sched/sched.h | 4 |
2 files changed, 10 insertions, 8 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 362918de593f5..d302115b1522e 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -9193,7 +9193,7 @@ static int cpu_uclamp_max_show(struct seq_file *sf, void *v) } #endif /* CONFIG_UCLAMP_TASK_GROUP */ -#ifdef CONFIG_FAIR_GROUP_SCHED +#ifdef CONFIG_GROUP_SCHED_WEIGHT static unsigned long tg_weight(struct task_group *tg) { return scale_load_down(tg->shares); @@ -9212,6 +9212,7 @@ static u64 cpu_shares_read_u64(struct cgroup_subsys_state *css, { return tg_weight(css_tg(css)); } +#endif /* CONFIG_GROUP_SCHED_WEIGHT */ #ifdef CONFIG_CFS_BANDWIDTH static DEFINE_MUTEX(cfs_constraints_mutex); @@ -9557,7 +9558,6 @@ static int cpu_cfs_local_stat_show(struct seq_file *sf, void *v) return 0; } #endif /* CONFIG_CFS_BANDWIDTH */ -#endif /* CONFIG_FAIR_GROUP_SCHED */ #ifdef CONFIG_RT_GROUP_SCHED static int cpu_rt_runtime_write(struct cgroup_subsys_state *css, @@ -9585,7 +9585,7 @@ static u64 cpu_rt_period_read_uint(struct cgroup_subsys_state *css, } #endif /* CONFIG_RT_GROUP_SCHED */ -#ifdef CONFIG_FAIR_GROUP_SCHED +#ifdef CONFIG_GROUP_SCHED_WEIGHT static s64 cpu_idle_read_s64(struct cgroup_subsys_state *css, struct cftype *cft) { @@ -9600,7 +9600,7 @@ static int cpu_idle_write_s64(struct cgroup_subsys_state *css, #endif static struct cftype cpu_legacy_files[] = { -#ifdef CONFIG_FAIR_GROUP_SCHED +#ifdef CONFIG_GROUP_SCHED_WEIGHT { .name = "shares", .read_u64 = cpu_shares_read_u64, @@ -9710,7 +9710,7 @@ static int cpu_local_stat_show(struct seq_file *sf, return 0; } -#ifdef CONFIG_FAIR_GROUP_SCHED +#ifdef CONFIG_GROUP_SCHED_WEIGHT static u64 cpu_weight_read_u64(struct cgroup_subsys_state *css, struct cftype *cft) @@ -9764,7 +9764,7 @@ static int cpu_weight_nice_write_s64(struct cgroup_subsys_state *css, return sched_group_set_shares(css_tg(css), scale_load(weight)); } -#endif +#endif /* CONFIG_GROUP_SCHED_WEIGHT */ static void __maybe_unused cpu_period_quota_print(struct seq_file *sf, long period, long quota) @@ -9824,7 +9824,7 @@ static ssize_t cpu_max_write(struct kernfs_open_file *of, #endif static struct cftype cpu_files[] = { -#ifdef CONFIG_FAIR_GROUP_SCHED +#ifdef CONFIG_GROUP_SCHED_WEIGHT { .name = "weight", .flags = CFTYPE_NOT_ON_ROOT, diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index b052ce72cdcdd..0163f4af1c6ef 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -483,7 +483,7 @@ struct task_group { }; -#ifdef CONFIG_FAIR_GROUP_SCHED +#ifdef CONFIG_GROUP_SCHED_WEIGHT #define ROOT_TASK_GROUP_LOAD NICE_0_LOAD /* @@ -575,6 +575,8 @@ extern void set_task_rq_fair(struct sched_entity *se, static inline void set_task_rq_fair(struct sched_entity *se, struct cfs_rq *prev, struct cfs_rq *next) { } #endif /* CONFIG_SMP */ +#else /* !CONFIG_FAIR_GROUP_SCHED */ +static inline int sched_group_set_shares(struct task_group *tg, unsigned long shares) { return 0; } #endif /* CONFIG_FAIR_GROUP_SCHED */ #else /* CONFIG_CGROUP_SCHED */ |