--- zzzz-none-000/linux-4.1.38/include/linux/sched.h	2017-01-18 18:48:06.000000000 +0000
+++ bcm63-7582-715/linux-4.1.38/include/linux/sched.h	2020-11-25 10:06:48.000000000 +0000
@@ -337,9 +337,9 @@
 extern void set_cpu_sd_state_idle(void);
 extern int get_nohz_timer_target(int pinned);
 #else
-static inline void nohz_balance_enter_idle(int cpu) { }
+static inline void nohz_balance_enter_idle(int cpu __attribute__((unused))) { }
 static inline void set_cpu_sd_state_idle(void) { }
-static inline int get_nohz_timer_target(int pinned)
+static inline int get_nohz_timer_target(int pinned __maybe_unused)
 {
 	return smp_processor_id();
 }
@@ -1085,12 +1085,12 @@
 struct sched_domain_attr;
 
 static inline void
-partition_sched_domains(int ndoms_new, cpumask_var_t doms_new[],
-			struct sched_domain_attr *dattr_new)
+partition_sched_domains(int ndoms_new __attribute__((unused)), cpumask_var_t doms_new[] __attribute__((unused)),
+			struct sched_domain_attr *dattr_new __attribute__((unused)))
 {
 }
 
-static inline bool cpus_share_cache(int this_cpu, int that_cpu)
+static inline bool cpus_share_cache(int this_cpu __attribute__((unused)), int that_cpu __attribute__((unused)))
 {
 	return true;
 }
@@ -1104,7 +1104,7 @@
 #ifdef ARCH_HAS_PREFETCH_SWITCH_STACK
 extern void prefetch_stack(struct task_struct *t);
 #else
-static inline void prefetch_stack(struct task_struct *t) { }
+static inline void prefetch_stack(struct task_struct *t __maybe_unused) { }
 #endif
 
 struct audit_context;		/* See audit.c */
@@ -1745,22 +1745,22 @@
 extern bool should_numa_migrate_memory(struct task_struct *p, struct page *page,
 					int src_nid, int dst_cpu);
 #else
-static inline void task_numa_fault(int last_node, int node, int pages,
-				   int flags)
+static inline void task_numa_fault(int last_node __maybe_unused, int node __maybe_unused, int pages __maybe_unused,
+				   int flags __maybe_unused)
 {
 }
-static inline pid_t task_numa_group_id(struct task_struct *p)
+static inline pid_t task_numa_group_id(struct task_struct *p __maybe_unused)
 {
 	return 0;
 }
-static inline void set_numabalancing_state(bool enabled)
+static inline void set_numabalancing_state(bool enabled __maybe_unused)
 {
 }
-static inline void task_numa_free(struct task_struct *p)
+static inline void task_numa_free(struct task_struct *p __maybe_unused)
 {
 }
-static inline bool should_numa_migrate_memory(struct task_struct *p,
-				struct page *page, int src_nid, int dst_cpu)
+static inline bool should_numa_migrate_memory(struct task_struct *p __maybe_unused,
+				struct page *page __maybe_unused, int src_nid __maybe_unused, int dst_cpu __maybe_unused)
 {
 	return true;
 }
@@ -2129,11 +2129,11 @@
 extern int set_cpus_allowed_ptr(struct task_struct *p,
 				const struct cpumask *new_mask);
 #else
-static inline void do_set_cpus_allowed(struct task_struct *p,
-				      const struct cpumask *new_mask)
+static inline void do_set_cpus_allowed(struct task_struct *p __attribute__((unused)),
+				      const struct cpumask *new_mask __attribute__((unused)))
 {
 }
-static inline int set_cpus_allowed_ptr(struct task_struct *p,
+static inline int set_cpus_allowed_ptr(struct task_struct *p __attribute__((unused)),
 				       const struct cpumask *new_mask)
 {
 	if (!cpumask_test_cpu(0, new_mask))
@@ -2186,7 +2186,7 @@
 {
 }
 
-static inline void sched_clock_idle_wakeup_event(u64 delta_ns)
+static inline void sched_clock_idle_wakeup_event(u64 delta_ns __maybe_unused)
 {
 }
 #else
@@ -2240,7 +2240,7 @@
 #if defined(CONFIG_NO_HZ_COMMON) && defined(CONFIG_SMP)
 extern void wake_up_nohz_cpu(int cpu);
 #else
-static inline void wake_up_nohz_cpu(int cpu) { }
+static inline void wake_up_nohz_cpu(int cpu __attribute__((unused))) { }
 #endif
 
 #ifdef CONFIG_NO_HZ_FULL
@@ -2260,10 +2260,14 @@
 extern int proc_sched_autogroup_set_nice(struct task_struct *p, int nice);
 #endif
 #else
-static inline void sched_autogroup_create_attach(struct task_struct *p) { }
-static inline void sched_autogroup_detach(struct task_struct *p) { }
-static inline void sched_autogroup_fork(struct signal_struct *sig) { }
-static inline void sched_autogroup_exit(struct signal_struct *sig) { }
+static inline void sched_autogroup_create_attach(struct task_struct *p
+						 __maybe_unused) { }
+static inline void sched_autogroup_detach(struct task_struct *p
+					  __maybe_unused) { }
+static inline void sched_autogroup_fork(struct signal_struct *sig
+					__maybe_unused) { }
+static inline void sched_autogroup_exit(struct signal_struct *sig
+					__maybe_unused) { }
 #endif
 
 extern int yield_to(struct task_struct *p, bool preempt);
@@ -2360,7 +2364,7 @@
 #ifdef CONFIG_SMP
  extern void kick_process(struct task_struct *tsk);
 #else
- static inline void kick_process(struct task_struct *tsk) { }
+ static inline void kick_process(struct task_struct *tsk __attribute__((unused))) { }
 #endif
 extern int sched_fork(unsigned long clone_flags, struct task_struct *p);
 extern void sched_dead(struct task_struct *p);
@@ -2527,8 +2531,8 @@
 extern unsigned long wait_task_inactive(struct task_struct *, long match_state);
 #else
 static inline void scheduler_ipi(void) { }
-static inline unsigned long wait_task_inactive(struct task_struct *p,
-					       long match_state)
+static inline unsigned long wait_task_inactive(struct task_struct *p __attribute__((unused)),
+					       long match_state __attribute__((unused)))
 {
 	return 1;
 }
@@ -2684,10 +2688,12 @@
 	up_write(&tsk->signal->group_rwsem);
 }
 #else
-static inline void threadgroup_change_begin(struct task_struct *tsk) {}
-static inline void threadgroup_change_end(struct task_struct *tsk) {}
-static inline void threadgroup_lock(struct task_struct *tsk) {}
-static inline void threadgroup_unlock(struct task_struct *tsk) {}
+static inline void threadgroup_change_begin(struct task_struct *tsk
+					    __maybe_unused) {}
+static inline void threadgroup_change_end(struct task_struct *tsk
+					  __maybe_unused) {}
+static inline void threadgroup_lock(struct task_struct *tsk __maybe_unused) {}
+static inline void threadgroup_unlock(struct task_struct *tsk __maybe_unused) {}
 #endif
 
 #ifndef __HAVE_THREAD_FUNCTIONS
@@ -2862,7 +2868,7 @@
  * task waiting?: (technically does not depend on CONFIG_PREEMPT,
  * but a general need for low latency)
  */
-static inline int spin_needbreak(spinlock_t *lock)
+static inline int spin_needbreak(spinlock_t *lock __maybe_unused)
 {
 #ifdef CONFIG_PREEMPT
 	return spin_is_contended(lock);
@@ -2918,7 +2924,7 @@
 }
 
 #else
-static inline int tsk_is_polling(struct task_struct *p) { return 0; }
+static inline int tsk_is_polling(struct task_struct *p __maybe_unused) { return 0; }
 static inline void __current_set_polling(void) { }
 static inline void __current_clr_polling(void) { }
 
@@ -3002,12 +3008,12 @@
 
 #else
 
-static inline unsigned int task_cpu(const struct task_struct *p)
+static inline unsigned int task_cpu(const struct task_struct *p __attribute__((unused)))
 {
 	return 0;
 }
 
-static inline void set_task_cpu(struct task_struct *p, unsigned int cpu)
+static inline void set_task_cpu(struct task_struct *p __attribute__((unused)), unsigned int cpu __attribute__((unused)))
 {
 }
 
@@ -3044,19 +3050,21 @@
 	tsk->ioac.syscw++;
 }
 #else
-static inline void add_rchar(struct task_struct *tsk, ssize_t amt)
+static inline void add_rchar(struct task_struct *tsk __maybe_unused,
+			     ssize_t amt __maybe_unused)
 {
 }
 
-static inline void add_wchar(struct task_struct *tsk, ssize_t amt)
+static inline void add_wchar(struct task_struct *tsk __maybe_unused,
+			     ssize_t amt __maybe_unused)
 {
 }
 
-static inline void inc_syscr(struct task_struct *tsk)
+static inline void inc_syscr(struct task_struct *tsk __maybe_unused)
 {
 }
 
-static inline void inc_syscw(struct task_struct *tsk)
+static inline void inc_syscw(struct task_struct *tsk __maybe_unused)
 {
 }
 #endif
@@ -3068,7 +3076,7 @@
 #ifdef CONFIG_MEMCG
 extern void mm_update_next_owner(struct mm_struct *mm);
 #else
-static inline void mm_update_next_owner(struct mm_struct *mm)
+static inline void mm_update_next_owner(struct mm_struct *mm __maybe_unused)
 {
 }
 #endif /* CONFIG_MEMCG */