disable kernel build waring

hc

2024-05-10 093a6c67005148ae32a5c9e4553491b9f5c2457b

 kernel/include/linux/sched/sysctl.h
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@@ -7,14 +7,20 @@
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 struct ctl_table;
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 #ifdef CONFIG_DETECT_HUNG_TASK
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+
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+#ifdef CONFIG_SMP
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+extern unsigned int sysctl_hung_task_all_cpu_backtrace;
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+#else
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+#define sysctl_hung_task_all_cpu_backtrace 0
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+#endif /* CONFIG_SMP */
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+
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 extern int	     sysctl_hung_task_check_count;
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 extern unsigned int  sysctl_hung_task_panic;
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 extern unsigned long sysctl_hung_task_timeout_secs;
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 extern unsigned long sysctl_hung_task_check_interval_secs;
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 extern int sysctl_hung_task_warnings;
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-extern int proc_dohung_task_timeout_secs(struct ctl_table *table, int write,
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-					 void __user *buffer,
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-					 size_t *lenp, loff_t *ppos);
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+int proc_dohung_task_timeout_secs(struct ctl_table *table, int write,
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+		void *buffer, size_t *lenp, loff_t *ppos);
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 #else
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 /* Avoid need for ifdefs elsewhere in the code */
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 enum { sysctl_hung_task_timeout_secs = 0 };
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@@ -22,8 +28,6 @@
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 extern unsigned int sysctl_sched_latency;
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 extern unsigned int sysctl_sched_min_granularity;
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-extern unsigned int sysctl_sched_sync_hint_enable;
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-extern unsigned int sysctl_sched_cstate_aware;
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 extern unsigned int sysctl_sched_wakeup_granularity;
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 extern unsigned int sysctl_sched_child_runs_first;
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@@ -43,10 +47,12 @@
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 #ifdef CONFIG_SCHED_DEBUG
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 extern __read_mostly unsigned int sysctl_sched_migration_cost;
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 extern __read_mostly unsigned int sysctl_sched_nr_migrate;
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+extern int sysctl_sched_pelt_period;
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 int sched_proc_update_handler(struct ctl_table *table, int write,
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-		void __user *buffer, size_t *length,
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-		loff_t *ppos);
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+		void *buffer, size_t *length, loff_t *ppos);
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+int sched_pelt_period_update_handler(struct ctl_table *table, int write,
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+				     void *buffer, size_t *lenp, loff_t *ppos);
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 #endif
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 /*
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@@ -58,17 +64,17 @@
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 extern unsigned int sysctl_sched_rt_period;
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 extern int sysctl_sched_rt_runtime;
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+extern unsigned int sysctl_sched_dl_period_max;
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+extern unsigned int sysctl_sched_dl_period_min;
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+
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 #ifdef CONFIG_UCLAMP_TASK
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 extern unsigned int sysctl_sched_uclamp_util_min;
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 extern unsigned int sysctl_sched_uclamp_util_max;
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+extern unsigned int sysctl_sched_uclamp_util_min_rt_default;
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 #endif
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 #ifdef CONFIG_CFS_BANDWIDTH
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 extern unsigned int sysctl_sched_cfs_bandwidth_slice;
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-#endif
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-
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-#ifdef CONFIG_ROCKCHIP_SCHED_PERFORMANCE_BIAS
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-extern unsigned int sysctl_sched_performance_bias;
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 #endif
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 #ifdef CONFIG_SCHED_AUTOGROUP
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@@ -78,33 +84,28 @@
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 extern int sysctl_sched_rr_timeslice;
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 extern int sched_rr_timeslice;
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-extern int sched_rr_handler(struct ctl_table *table, int write,
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-		void __user *buffer, size_t *lenp,
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-		loff_t *ppos);
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+int sched_rr_handler(struct ctl_table *table, int write, void *buffer,
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+		size_t *lenp, loff_t *ppos);
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+int sched_rt_handler(struct ctl_table *table, int write, void *buffer,
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+		size_t *lenp, loff_t *ppos);
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+int sysctl_sched_uclamp_handler(struct ctl_table *table, int write,
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+		void *buffer, size_t *lenp, loff_t *ppos);
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+int sysctl_numa_balancing(struct ctl_table *table, int write, void *buffer,
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+		size_t *lenp, loff_t *ppos);
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+int sysctl_schedstats(struct ctl_table *table, int write, void *buffer,
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+		size_t *lenp, loff_t *ppos);
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-extern int sched_rt_handler(struct ctl_table *table, int write,
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-		void __user *buffer, size_t *lenp,
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-		loff_t *ppos);
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+#ifdef CONFIG_SMP
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+extern unsigned int sysctl_sched_pelt_multiplier;
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-#ifdef CONFIG_UCLAMP_TASK
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-extern int sysctl_sched_uclamp_handler(struct ctl_table *table, int write,
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-				       void __user *buffer, size_t *lenp,
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-				       loff_t *ppos);
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+int sched_pelt_multiplier(struct ctl_table *table, int write, void *buffer,
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+		size_t *lenp, loff_t *ppos);
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 #endif
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-
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-extern int sysctl_numa_balancing(struct ctl_table *table, int write,
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-				 void __user *buffer, size_t *lenp,
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-				 loff_t *ppos);
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-
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-extern int sysctl_schedstats(struct ctl_table *table, int write,
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-				 void __user *buffer, size_t *lenp,
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-				 loff_t *ppos);
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 #if defined(CONFIG_ENERGY_MODEL) && defined(CONFIG_CPU_FREQ_GOV_SCHEDUTIL)
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 extern unsigned int sysctl_sched_energy_aware;
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-extern int sched_energy_aware_handler(struct ctl_table *table, int write,
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-				 void __user *buffer, size_t *lenp,
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-				 loff_t *ppos);
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+int sched_energy_aware_handler(struct ctl_table *table, int write,
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+		void *buffer, size_t *lenp, loff_t *ppos);
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 #endif
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 #endif /* _LINUX_SCHED_SYSCTL_H */