diff --git a/arch/alpha/include/asm/bitops.h b/arch/alpha/include/asm/bitops.h
index e1d8483a45f2..381ad2eae4b4 100644
--- a/arch/alpha/include/asm/bitops.h
+++ b/arch/alpha/include/asm/bitops.h
@@ -46,8 +46,8 @@ set_bit(unsigned long nr, volatile void * addr)
 /*
  * WARNING: non atomic version.
  */
-static inline void
-__set_bit(unsigned long nr, volatile void * addr)
+static __always_inline void
+__set_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	int *m = ((int *) addr) + (nr >> 5);
 
@@ -82,8 +82,8 @@ clear_bit_unlock(unsigned long nr, volatile void * addr)
 /*
  * WARNING: non atomic version.
  */
-static __inline__ void
-__clear_bit(unsigned long nr, volatile void * addr)
+static __always_inline void
+__clear_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	int *m = ((int *) addr) + (nr >> 5);
 
@@ -118,8 +118,8 @@ change_bit(unsigned long nr, volatile void * addr)
 /*
  * WARNING: non atomic version.
  */
-static __inline__ void
-__change_bit(unsigned long nr, volatile void * addr)
+static __always_inline void
+__change_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	int *m = ((int *) addr) + (nr >> 5);
 
@@ -186,8 +186,8 @@ test_and_set_bit_lock(unsigned long nr, volatile void *addr)
 /*
  * WARNING: non atomic version.
  */
-static inline int
-__test_and_set_bit(unsigned long nr, volatile void * addr)
+static __always_inline bool
+__test_and_set_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	unsigned long mask = 1 << (nr & 0x1f);
 	int *m = ((int *) addr) + (nr >> 5);
@@ -230,8 +230,8 @@ test_and_clear_bit(unsigned long nr, volatile void * addr)
 /*
  * WARNING: non atomic version.
  */
-static inline int
-__test_and_clear_bit(unsigned long nr, volatile void * addr)
+static __always_inline bool
+__test_and_clear_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	unsigned long mask = 1 << (nr & 0x1f);
 	int *m = ((int *) addr) + (nr >> 5);
@@ -272,8 +272,8 @@ test_and_change_bit(unsigned long nr, volatile void * addr)
 /*
  * WARNING: non atomic version.
  */
-static __inline__ int
-__test_and_change_bit(unsigned long nr, volatile void * addr)
+static __always_inline bool
+__test_and_change_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	unsigned long mask = 1 << (nr & 0x1f);
 	int *m = ((int *) addr) + (nr >> 5);
@@ -283,8 +283,8 @@ __test_and_change_bit(unsigned long nr, volatile void * addr)
 	return (old & mask) != 0;
 }
 
-static inline int
-test_bit(int nr, const volatile void * addr)
+static __always_inline bool
+test_bit(unsigned long nr, const volatile unsigned long *addr)
 {
 	return (1UL & (((const int *) addr)[nr >> 5] >> (nr & 31))) != 0UL;
 }
diff --git a/arch/hexagon/include/asm/bitops.h b/arch/hexagon/include/asm/bitops.h
index 75d6ba3643b8..a3bfe3a8d4b7 100644
--- a/arch/hexagon/include/asm/bitops.h
+++ b/arch/hexagon/include/asm/bitops.h
@@ -127,38 +127,45 @@ static inline void change_bit(int nr, volatile void *addr)
  * be atomic, particularly for things like slab_lock and slab_unlock.
  *
  */
-static inline void __clear_bit(int nr, volatile unsigned long *addr)
+static __always_inline void
+__clear_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	test_and_clear_bit(nr, addr);
 }
 
-static inline void __set_bit(int nr, volatile unsigned long *addr)
+static __always_inline void
+__set_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	test_and_set_bit(nr, addr);
 }
 
-static inline void __change_bit(int nr, volatile unsigned long *addr)
+static __always_inline void
+__change_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	test_and_change_bit(nr, addr);
 }
 
 /*  Apparently, at least some of these are allowed to be non-atomic  */
-static inline int __test_and_clear_bit(int nr, volatile unsigned long *addr)
+static __always_inline bool
+__test_and_clear_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	return test_and_clear_bit(nr, addr);
 }
 
-static inline int __test_and_set_bit(int nr, volatile unsigned long *addr)
+static __always_inline bool
+__test_and_set_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	return test_and_set_bit(nr, addr);
 }
 
-static inline int __test_and_change_bit(int nr, volatile unsigned long *addr)
+static __always_inline bool
+__test_and_change_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	return test_and_change_bit(nr, addr);
 }
 
-static inline int __test_bit(int nr, const volatile unsigned long *addr)
+static __always_inline bool
+test_bit(unsigned long nr, const volatile unsigned long *addr)
 {
 	int retval;
 
@@ -172,7 +179,7 @@ static inline int __test_bit(int nr, const volatile unsigned long *addr)
 	return retval;
 }
 
-#define test_bit(nr, addr) __test_bit(nr, addr)
+#define __test_bit(nr, addr) test_bit(nr, addr)
 
 /*
  * ffz - find first zero in word.
diff --git a/arch/ia64/include/asm/bitops.h b/arch/ia64/include/asm/bitops.h
index 577be93c0818..4267a217a503 100644
--- a/arch/ia64/include/asm/bitops.h
+++ b/arch/ia64/include/asm/bitops.h
@@ -61,8 +61,8 @@ set_bit (int nr, volatile void *addr)
  * If it's called on the same region of memory simultaneously, the effect
  * may be that only one operation succeeds.
  */
-static __inline__ void
-__set_bit (int nr, volatile void *addr)
+static __always_inline void
+__set_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	*((__u32 *) addr + (nr >> 5)) |= (1 << (nr & 31));
 }
@@ -143,8 +143,8 @@ __clear_bit_unlock(int nr, void *addr)
  * If it's called on the same region of memory simultaneously, the effect
  * may be that only one operation succeeds.
  */
-static __inline__ void
-__clear_bit (int nr, volatile void *addr)
+static __always_inline void
+__clear_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	*((__u32 *) addr + (nr >> 5)) &= ~(1 << (nr & 31));
 }
@@ -183,8 +183,8 @@ change_bit (int nr, volatile void *addr)
  * If it's called on the same region of memory simultaneously, the effect
  * may be that only one operation succeeds.
  */
-static __inline__ void
-__change_bit (int nr, volatile void *addr)
+static __always_inline void
+__change_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	*((__u32 *) addr + (nr >> 5)) ^= (1 << (nr & 31));
 }
@@ -232,8 +232,8 @@ test_and_set_bit (int nr, volatile void *addr)
  * If two examples of this operation race, one can appear to succeed
  * but actually fail.  You must protect multiple accesses with a lock.
  */
-static __inline__ int
-__test_and_set_bit (int nr, volatile void *addr)
+static __always_inline bool
+__test_and_set_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	__u32 *p = (__u32 *) addr + (nr >> 5);
 	__u32 m = 1 << (nr & 31);
@@ -277,8 +277,8 @@ test_and_clear_bit (int nr, volatile void *addr)
  * If two examples of this operation race, one can appear to succeed
  * but actually fail.  You must protect multiple accesses with a lock.
  */
-static __inline__ int
-__test_and_clear_bit(int nr, volatile void * addr)
+static __always_inline bool
+__test_and_clear_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	__u32 *p = (__u32 *) addr + (nr >> 5);
 	__u32 m = 1 << (nr & 31);
@@ -320,8 +320,8 @@ test_and_change_bit (int nr, volatile void *addr)
  *
  * This operation is non-atomic and can be reordered.
  */
-static __inline__ int
-__test_and_change_bit (int nr, void *addr)
+static __always_inline bool
+__test_and_change_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	__u32 old, bit = (1 << (nr & 31));
 	__u32 *m = (__u32 *) addr + (nr >> 5);
@@ -331,8 +331,8 @@ __test_and_change_bit (int nr, void *addr)
 	return (old & bit) != 0;
 }
 
-static __inline__ int
-test_bit (int nr, const volatile void *addr)
+static __always_inline bool
+test_bit(unsigned long nr, const volatile unsigned long *addr)
 {
 	return 1 & (((const volatile __u32 *) addr)[nr >> 5] >> (nr & 31));
 }
diff --git a/arch/m68k/include/asm/bitops.h b/arch/m68k/include/asm/bitops.h
index 51283db53667..9d44bd4713cb 100644
--- a/arch/m68k/include/asm/bitops.h
+++ b/arch/m68k/include/asm/bitops.h
@@ -65,8 +65,11 @@ static inline void bfset_mem_set_bit(int nr, volatile unsigned long *vaddr)
 				bfset_mem_set_bit(nr, vaddr))
 #endif
 
-#define __set_bit(nr, vaddr)	set_bit(nr, vaddr)
-
+static __always_inline void
+__set_bit(unsigned long nr, volatile unsigned long *addr)
+{
+	set_bit(nr, addr);
+}
 
 static inline void bclr_reg_clear_bit(int nr, volatile unsigned long *vaddr)
 {
@@ -105,8 +108,11 @@ static inline void bfclr_mem_clear_bit(int nr, volatile unsigned long *vaddr)
 				bfclr_mem_clear_bit(nr, vaddr))
 #endif
 
-#define __clear_bit(nr, vaddr)	clear_bit(nr, vaddr)
-
+static __always_inline void
+__clear_bit(unsigned long nr, volatile unsigned long *addr)
+{
+	clear_bit(nr, addr);
+}
 
 static inline void bchg_reg_change_bit(int nr, volatile unsigned long *vaddr)
 {
@@ -145,12 +151,16 @@ static inline void bfchg_mem_change_bit(int nr, volatile unsigned long *vaddr)
 				bfchg_mem_change_bit(nr, vaddr))
 #endif
 
-#define __change_bit(nr, vaddr)	change_bit(nr, vaddr)
-
+static __always_inline void
+__change_bit(unsigned long nr, volatile unsigned long *addr)
+{
+	change_bit(nr, addr);
+}
 
-static inline int test_bit(int nr, const volatile unsigned long *vaddr)
+static __always_inline bool
+test_bit(unsigned long nr, const volatile unsigned long *addr)
 {
-	return (vaddr[nr >> 5] & (1UL << (nr & 31))) != 0;
+	return (addr[nr >> 5] & (1UL << (nr & 31))) != 0;
 }
 
 
@@ -201,8 +211,11 @@ static inline int bfset_mem_test_and_set_bit(int nr,
 					bfset_mem_test_and_set_bit(nr, vaddr))
 #endif
 
-#define __test_and_set_bit(nr, vaddr)	test_and_set_bit(nr, vaddr)
-
+static __always_inline bool
+__test_and_set_bit(unsigned long nr, volatile unsigned long *addr)
+{
+	return test_and_set_bit(nr, addr);
+}
 
 static inline int bclr_reg_test_and_clear_bit(int nr,
 					      volatile unsigned long *vaddr)
@@ -251,8 +264,11 @@ static inline int bfclr_mem_test_and_clear_bit(int nr,
 					bfclr_mem_test_and_clear_bit(nr, vaddr))
 #endif
 
-#define __test_and_clear_bit(nr, vaddr)	test_and_clear_bit(nr, vaddr)
-
+static __always_inline bool
+__test_and_clear_bit(unsigned long nr, volatile unsigned long *addr)
+{
+	return test_and_clear_bit(nr, addr);
+}
 
 static inline int bchg_reg_test_and_change_bit(int nr,
 					       volatile unsigned long *vaddr)
@@ -301,8 +317,11 @@ static inline int bfchg_mem_test_and_change_bit(int nr,
 					bfchg_mem_test_and_change_bit(nr, vaddr))
 #endif
 
-#define __test_and_change_bit(nr, vaddr) test_and_change_bit(nr, vaddr)
-
+static __always_inline bool
+__test_and_change_bit(unsigned long nr, volatile unsigned long *addr)
+{
+	return test_and_change_bit(nr, addr);
+}
 
 /*
  *	The true 68020 and more advanced processors support the "bfffo"
diff --git a/arch/sh/include/asm/bitops-op32.h b/arch/sh/include/asm/bitops-op32.h
index cfe5465acce7..dcd85866a394 100644
--- a/arch/sh/include/asm/bitops-op32.h
+++ b/arch/sh/include/asm/bitops-op32.h
@@ -2,6 +2,8 @@
 #ifndef __ASM_SH_BITOPS_OP32_H
 #define __ASM_SH_BITOPS_OP32_H
 
+#include <linux/bits.h>
+
 /*
  * The bit modifying instructions on SH-2A are only capable of working
  * with a 3-bit immediate, which signifies the shift position for the bit
@@ -16,7 +18,8 @@
 #define BYTE_OFFSET(nr)		((nr) % BITS_PER_BYTE)
 #endif
 
-static inline void __set_bit(int nr, volatile unsigned long *addr)
+static __always_inline void
+__set_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	if (__builtin_constant_p(nr)) {
 		__asm__ __volatile__ (
@@ -33,7 +36,8 @@ static inline void __set_bit(int nr, volatile unsigned long *addr)
 	}
 }
 
-static inline void __clear_bit(int nr, volatile unsigned long *addr)
+static __always_inline void
+__clear_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	if (__builtin_constant_p(nr)) {
 		__asm__ __volatile__ (
@@ -60,7 +64,8 @@ static inline void __clear_bit(int nr, volatile unsigned long *addr)
  * If it's called on the same region of memory simultaneously, the effect
  * may be that only one operation succeeds.
  */
-static inline void __change_bit(int nr, volatile unsigned long *addr)
+static __always_inline void
+__change_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	if (__builtin_constant_p(nr)) {
 		__asm__ __volatile__ (
@@ -87,7 +92,8 @@ static inline void __change_bit(int nr, volatile unsigned long *addr)
  * If two examples of this operation race, one can appear to succeed
  * but actually fail.  You must protect multiple accesses with a lock.
  */
-static inline int __test_and_set_bit(int nr, volatile unsigned long *addr)
+static __always_inline bool
+__test_and_set_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	unsigned long mask = BIT_MASK(nr);
 	unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
@@ -106,7 +112,8 @@ static inline int __test_and_set_bit(int nr, volatile unsigned long *addr)
  * If two examples of this operation race, one can appear to succeed
  * but actually fail.  You must protect multiple accesses with a lock.
  */
-static inline int __test_and_clear_bit(int nr, volatile unsigned long *addr)
+static __always_inline bool
+__test_and_clear_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	unsigned long mask = BIT_MASK(nr);
 	unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
@@ -117,8 +124,8 @@ static inline int __test_and_clear_bit(int nr, volatile unsigned long *addr)
 }
 
 /* WARNING: non atomic and it can be reordered! */
-static inline int __test_and_change_bit(int nr,
-					    volatile unsigned long *addr)
+static __always_inline bool
+__test_and_change_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	unsigned long mask = BIT_MASK(nr);
 	unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
@@ -133,7 +140,8 @@ static inline int __test_and_change_bit(int nr,
  * @nr: bit number to test
  * @addr: Address to start counting from
  */
-static inline int test_bit(int nr, const volatile unsigned long *addr)
+static __always_inline bool
+test_bit(unsigned long nr, const volatile unsigned long *addr)
 {
 	return 1UL & (addr[BIT_WORD(nr)] >> (nr & (BITS_PER_LONG-1)));
 }
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index a288ecd230ab..973c6bd17f98 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -63,7 +63,7 @@ arch_set_bit(long nr, volatile unsigned long *addr)
 }
 
 static __always_inline void
-arch___set_bit(long nr, volatile unsigned long *addr)
+arch___set_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	asm volatile(__ASM_SIZE(bts) " %1,%0" : : ADDR, "Ir" (nr) : "memory");
 }
@@ -89,7 +89,7 @@ arch_clear_bit_unlock(long nr, volatile unsigned long *addr)
 }
 
 static __always_inline void
-arch___clear_bit(long nr, volatile unsigned long *addr)
+arch___clear_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	asm volatile(__ASM_SIZE(btr) " %1,%0" : : ADDR, "Ir" (nr) : "memory");
 }
@@ -114,7 +114,7 @@ arch___clear_bit_unlock(long nr, volatile unsigned long *addr)
 }
 
 static __always_inline void
-arch___change_bit(long nr, volatile unsigned long *addr)
+arch___change_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	asm volatile(__ASM_SIZE(btc) " %1,%0" : : ADDR, "Ir" (nr) : "memory");
 }
@@ -145,7 +145,7 @@ arch_test_and_set_bit_lock(long nr, volatile unsigned long *addr)
 }
 
 static __always_inline bool
-arch___test_and_set_bit(long nr, volatile unsigned long *addr)
+arch___test_and_set_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	bool oldbit;
 
@@ -171,7 +171,7 @@ arch_test_and_clear_bit(long nr, volatile unsigned long *addr)
  * this without also updating arch/x86/kernel/kvm.c
  */
 static __always_inline bool
-arch___test_and_clear_bit(long nr, volatile unsigned long *addr)
+arch___test_and_clear_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	bool oldbit;
 
@@ -183,7 +183,7 @@ arch___test_and_clear_bit(long nr, volatile unsigned long *addr)
 }
 
 static __always_inline bool
-arch___test_and_change_bit(long nr, volatile unsigned long *addr)
+arch___test_and_change_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	bool oldbit;
 
@@ -219,10 +219,12 @@ static __always_inline bool variable_test_bit(long nr, volatile const unsigned l
 	return oldbit;
 }
 
-#define arch_test_bit(nr, addr)			\
-	(__builtin_constant_p((nr))		\
-	 ? constant_test_bit((nr), (addr))	\
-	 : variable_test_bit((nr), (addr)))
+static __always_inline bool
+arch_test_bit(unsigned long nr, const volatile unsigned long *addr)
+{
+	return __builtin_constant_p(nr) ? constant_test_bit(nr, addr) :
+					  variable_test_bit(nr, addr);
+}
 
 /**
  * __ffs - find first set bit in word
diff --git a/include/asm-generic/bitops/generic-non-atomic.h b/include/asm-generic/bitops/generic-non-atomic.h
index 808bc4469886..3ce0fa0ab35f 100644
--- a/include/asm-generic/bitops/generic-non-atomic.h
+++ b/include/asm-generic/bitops/generic-non-atomic.h
@@ -23,7 +23,7 @@
  * may be that only one operation succeeds.
  */
 static __always_inline void
-generic___set_bit(unsigned int nr, volatile unsigned long *addr)
+generic___set_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	unsigned long mask = BIT_MASK(nr);
 	unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
@@ -32,7 +32,7 @@ generic___set_bit(unsigned int nr, volatile unsigned long *addr)
 }
 
 static __always_inline void
-generic___clear_bit(unsigned int nr, volatile unsigned long *addr)
+generic___clear_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	unsigned long mask = BIT_MASK(nr);
 	unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
@@ -49,8 +49,8 @@ generic___clear_bit(unsigned int nr, volatile unsigned long *addr)
  * If it's called on the same region of memory simultaneously, the effect
  * may be that only one operation succeeds.
  */
-static __always_inline
-void generic___change_bit(unsigned int nr, volatile unsigned long *addr)
+static __always_inline void
+generic___change_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	unsigned long mask = BIT_MASK(nr);
 	unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
@@ -67,8 +67,8 @@ void generic___change_bit(unsigned int nr, volatile unsigned long *addr)
  * If two examples of this operation race, one can appear to succeed
  * but actually fail.  You must protect multiple accesses with a lock.
  */
-static __always_inline int
-generic___test_and_set_bit(unsigned int nr, volatile unsigned long *addr)
+static __always_inline bool
+generic___test_and_set_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	unsigned long mask = BIT_MASK(nr);
 	unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
@@ -87,8 +87,8 @@ generic___test_and_set_bit(unsigned int nr, volatile unsigned long *addr)
  * If two examples of this operation race, one can appear to succeed
  * but actually fail.  You must protect multiple accesses with a lock.
  */
-static __always_inline int
-generic___test_and_clear_bit(unsigned int nr, volatile unsigned long *addr)
+static __always_inline bool
+generic___test_and_clear_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	unsigned long mask = BIT_MASK(nr);
 	unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
@@ -99,8 +99,8 @@ generic___test_and_clear_bit(unsigned int nr, volatile unsigned long *addr)
 }
 
 /* WARNING: non atomic and it can be reordered! */
-static __always_inline int
-generic___test_and_change_bit(unsigned int nr, volatile unsigned long *addr)
+static __always_inline bool
+generic___test_and_change_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	unsigned long mask = BIT_MASK(nr);
 	unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
@@ -115,8 +115,8 @@ generic___test_and_change_bit(unsigned int nr, volatile unsigned long *addr)
  * @nr: bit number to test
  * @addr: Address to start counting from
  */
-static __always_inline int
-generic_test_bit(unsigned int nr, const volatile unsigned long *addr)
+static __always_inline bool
+generic_test_bit(unsigned long nr, const volatile unsigned long *addr)
 {
 	return 1UL & (addr[BIT_WORD(nr)] >> (nr & (BITS_PER_LONG-1)));
 }
diff --git a/include/asm-generic/bitops/instrumented-non-atomic.h b/include/asm-generic/bitops/instrumented-non-atomic.h
index 7ab1ecc37782..b019f77ef21c 100644
--- a/include/asm-generic/bitops/instrumented-non-atomic.h
+++ b/include/asm-generic/bitops/instrumented-non-atomic.h
@@ -22,7 +22,8 @@
  * region of memory concurrently, the effect may be that only one operation
  * succeeds.
  */
-static __always_inline void __set_bit(long nr, volatile unsigned long *addr)
+static __always_inline void
+__set_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	instrument_write(addr + BIT_WORD(nr), sizeof(long));
 	arch___set_bit(nr, addr);
@@ -37,7 +38,8 @@ static __always_inline void __set_bit(long nr, volatile unsigned long *addr)
  * region of memory concurrently, the effect may be that only one operation
  * succeeds.
  */
-static __always_inline void __clear_bit(long nr, volatile unsigned long *addr)
+static __always_inline void
+__clear_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	instrument_write(addr + BIT_WORD(nr), sizeof(long));
 	arch___clear_bit(nr, addr);
@@ -52,7 +54,8 @@ static __always_inline void __clear_bit(long nr, volatile unsigned long *addr)
  * region of memory concurrently, the effect may be that only one operation
  * succeeds.
  */
-static __always_inline void __change_bit(long nr, volatile unsigned long *addr)
+static __always_inline void
+__change_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	instrument_write(addr + BIT_WORD(nr), sizeof(long));
 	arch___change_bit(nr, addr);
@@ -90,7 +93,8 @@ static __always_inline void __instrument_read_write_bitop(long nr, volatile unsi
  * This operation is non-atomic. If two instances of this operation race, one
  * can appear to succeed but actually fail.
  */
-static __always_inline bool __test_and_set_bit(long nr, volatile unsigned long *addr)
+static __always_inline bool
+__test_and_set_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	__instrument_read_write_bitop(nr, addr);
 	return arch___test_and_set_bit(nr, addr);
@@ -104,7 +108,8 @@ static __always_inline bool __test_and_set_bit(long nr, volatile unsigned long *
  * This operation is non-atomic. If two instances of this operation race, one
  * can appear to succeed but actually fail.
  */
-static __always_inline bool __test_and_clear_bit(long nr, volatile unsigned long *addr)
+static __always_inline bool
+__test_and_clear_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	__instrument_read_write_bitop(nr, addr);
 	return arch___test_and_clear_bit(nr, addr);
@@ -118,7 +123,8 @@ static __always_inline bool __test_and_clear_bit(long nr, volatile unsigned long
  * This operation is non-atomic. If two instances of this operation race, one
  * can appear to succeed but actually fail.
  */
-static __always_inline bool __test_and_change_bit(long nr, volatile unsigned long *addr)
+static __always_inline bool
+__test_and_change_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	__instrument_read_write_bitop(nr, addr);
 	return arch___test_and_change_bit(nr, addr);
@@ -129,7 +135,8 @@ static __always_inline bool __test_and_change_bit(long nr, volatile unsigned lon
  * @nr: bit number to test
  * @addr: Address to start counting from
  */
-static __always_inline bool test_bit(long nr, const volatile unsigned long *addr)
+static __always_inline bool
+test_bit(unsigned long nr, const volatile unsigned long *addr)
 {
 	instrument_atomic_read(addr + BIT_WORD(nr), sizeof(long));
 	return arch_test_bit(nr, addr);
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index 7aaed501f768..87087454a288 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -26,12 +26,29 @@ extern unsigned int __sw_hweight16(unsigned int w);
 extern unsigned int __sw_hweight32(unsigned int w);
 extern unsigned long __sw_hweight64(__u64 w);
 
+#include <asm-generic/bitops/generic-non-atomic.h>
+
 /*
  * Include this here because some architectures need generic_ffs/fls in
  * scope
  */
 #include <asm/bitops.h>
 
+/* Check that the bitops prototypes are sane */
+#define __check_bitop_pr(name)						\
+	static_assert(__same_type(arch_##name, generic_##name) &&	\
+		      __same_type(name, generic_##name))
+
+__check_bitop_pr(__set_bit);
+__check_bitop_pr(__clear_bit);
+__check_bitop_pr(__change_bit);
+__check_bitop_pr(__test_and_set_bit);
+__check_bitop_pr(__test_and_clear_bit);
+__check_bitop_pr(__test_and_change_bit);
+__check_bitop_pr(test_bit);
+
+#undef __check_bitop_pr
+
 static inline int get_bitmask_order(unsigned int count)
 {
 	int order;
diff --git a/tools/include/asm-generic/bitops/non-atomic.h b/tools/include/asm-generic/bitops/non-atomic.h
index 7e10c4b50c5d..e5e78e42e57b 100644
--- a/tools/include/asm-generic/bitops/non-atomic.h
+++ b/tools/include/asm-generic/bitops/non-atomic.h
@@ -2,7 +2,7 @@
 #ifndef _ASM_GENERIC_BITOPS_NON_ATOMIC_H_
 #define _ASM_GENERIC_BITOPS_NON_ATOMIC_H_
 
-#include <asm/types.h>
+#include <linux/bits.h>
 
 /**
  * __set_bit - Set a bit in memory
@@ -13,7 +13,8 @@
  * If it's called on the same region of memory simultaneously, the effect
  * may be that only one operation succeeds.
  */
-static inline void __set_bit(int nr, volatile unsigned long *addr)
+static __always_inline void
+__set_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	unsigned long mask = BIT_MASK(nr);
 	unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
@@ -21,7 +22,8 @@ static inline void __set_bit(int nr, volatile unsigned long *addr)
 	*p  |= mask;
 }
 
-static inline void __clear_bit(int nr, volatile unsigned long *addr)
+static __always_inline void
+__clear_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	unsigned long mask = BIT_MASK(nr);
 	unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
@@ -38,7 +40,8 @@ static inline void __clear_bit(int nr, volatile unsigned long *addr)
  * If it's called on the same region of memory simultaneously, the effect
  * may be that only one operation succeeds.
  */
-static inline void __change_bit(int nr, volatile unsigned long *addr)
+static __always_inline void
+__change_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	unsigned long mask = BIT_MASK(nr);
 	unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
@@ -55,7 +58,8 @@ static inline void __change_bit(int nr, volatile unsigned long *addr)
  * If two examples of this operation race, one can appear to succeed
  * but actually fail.  You must protect multiple accesses with a lock.
  */
-static inline int __test_and_set_bit(int nr, volatile unsigned long *addr)
+static __always_inline bool
+__test_and_set_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	unsigned long mask = BIT_MASK(nr);
 	unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
@@ -74,7 +78,8 @@ static inline int __test_and_set_bit(int nr, volatile unsigned long *addr)
  * If two examples of this operation race, one can appear to succeed
  * but actually fail.  You must protect multiple accesses with a lock.
  */
-static inline int __test_and_clear_bit(int nr, volatile unsigned long *addr)
+static __always_inline bool
+__test_and_clear_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	unsigned long mask = BIT_MASK(nr);
 	unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
@@ -85,8 +90,8 @@ static inline int __test_and_clear_bit(int nr, volatile unsigned long *addr)
 }
 
 /* WARNING: non atomic and it can be reordered! */
-static inline int __test_and_change_bit(int nr,
-					    volatile unsigned long *addr)
+static __always_inline bool
+__test_and_change_bit(unsigned long nr, volatile unsigned long *addr)
 {
 	unsigned long mask = BIT_MASK(nr);
 	unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
@@ -101,7 +106,8 @@ static inline int __test_and_change_bit(int nr,
  * @nr: bit number to test
  * @addr: Address to start counting from
  */
-static inline int test_bit(int nr, const volatile unsigned long *addr)
+static __always_inline bool
+test_bit(unsigned long nr, const volatile unsigned long *addr)
 {
 	return 1UL & (addr[BIT_WORD(nr)] >> (nr & (BITS_PER_LONG-1)));
 }
