--- zzzz-none-000/linux-3.10.107/include/linux/cpumask.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/include/linux/cpumask.h	2021-11-10 11:53:56.000000000 +0000
@@ -112,32 +112,32 @@
 
 #if NR_CPUS == 1
 /* Uniprocessor.  Assume all masks are "1". */
-static inline unsigned int cpumask_first(const struct cpumask *srcp)
+static inline unsigned int cpumask_first(const struct cpumask *srcp __attribute__((unused)))
 {
 	return 0;
 }
 
 /* Valid inputs for n are -1 and 0. */
-static inline unsigned int cpumask_next(int n, const struct cpumask *srcp)
+static inline unsigned int cpumask_next(int n, const struct cpumask *srcp __attribute__((unused)))
 {
 	return n+1;
 }
 
-static inline unsigned int cpumask_next_zero(int n, const struct cpumask *srcp)
+static inline unsigned int cpumask_next_zero(int n, const struct cpumask *srcp __attribute__((unused)))
 {
 	return n+1;
 }
 
 static inline unsigned int cpumask_next_and(int n,
-					    const struct cpumask *srcp,
-					    const struct cpumask *andp)
+					    const struct cpumask *srcp __attribute__((unused)),
+					    const struct cpumask *andp __attribute__((unused)))
 {
 	return n+1;
 }
 
 /* cpu must be a valid cpu, ie 0, so there's no other choice. */
-static inline unsigned int cpumask_any_but(const struct cpumask *mask,
-					   unsigned int cpu)
+static inline unsigned int cpumask_any_but(const struct cpumask *mask __attribute__((unused)),
+					   unsigned int cpu __attribute__((unused)))
 {
 	return 1;
 }
@@ -600,7 +600,7 @@
 static inline int cpumask_parse(const char *buf, struct cpumask *dstp)
 {
 	char *nl = strchr(buf, '\n');
-	int len = nl ? nl - buf : strlen(buf);
+	int len = nl ? nl - buf : (int)strlen(buf);
 
 	return bitmap_parse(buf, len, cpumask_bits(dstp), nr_cpumask_bits);
 }
@@ -673,39 +673,43 @@
 #else
 typedef struct cpumask cpumask_var_t[1];
 
-static inline bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags)
+static inline bool alloc_cpumask_var(cpumask_var_t *mask __maybe_unused,
+				     gfp_t flags __maybe_unused)
 {
 	return true;
 }
 
-static inline bool alloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags,
-					  int node)
+static inline bool alloc_cpumask_var_node(cpumask_var_t *mask __maybe_unused,
+					  gfp_t flags __maybe_unused,
+					  int node __maybe_unused)
 {
 	return true;
 }
 
-static inline bool zalloc_cpumask_var(cpumask_var_t *mask, gfp_t flags)
+static inline bool zalloc_cpumask_var(cpumask_var_t *mask,
+				      gfp_t flags __maybe_unused)
 {
 	cpumask_clear(*mask);
 	return true;
 }
 
-static inline bool zalloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags,
-					  int node)
+static inline bool zalloc_cpumask_var_node(cpumask_var_t *mask,
+					   gfp_t flags __maybe_unused,
+					   int node __maybe_unused)
 {
 	cpumask_clear(*mask);
 	return true;
 }
 
-static inline void alloc_bootmem_cpumask_var(cpumask_var_t *mask)
+static inline void alloc_bootmem_cpumask_var(cpumask_var_t *mask __maybe_unused)
 {
 }
 
-static inline void free_cpumask_var(cpumask_var_t mask)
+static inline void free_cpumask_var(cpumask_var_t mask __maybe_unused)
 {
 }
 
-static inline void free_bootmem_cpumask_var(cpumask_var_t mask)
+static inline void free_bootmem_cpumask_var(cpumask_var_t mask __maybe_unused)
 {
 }
 #endif /* CONFIG_CPUMASK_OFFSTACK */
@@ -745,7 +749,7 @@
 	((struct cpumask *)(1 ? (bitmap)				\
 			    : (void *)sizeof(__check_is_bitmap(bitmap))))
 
-static inline int __check_is_bitmap(const unsigned long *bitmap)
+static inline int __check_is_bitmap(const unsigned long *bitmap __maybe_unused)
 {
 	return 1;
 }