Merge tag 'asm-generic-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd...

[linux-2.6-microblaze.git] / include / asm-generic / bitops / non-atomic.h

diff --git a/include/asm-generic/bitops/non-atomic.h b/include/asm-generic/bitops/non-atomic.h
index c5a7d8e..078cc68 100644 (file)
--- a/include/asm-generic/bitops/non-atomic.h
+++ b/include/asm-generic/bitops/non-atomic.h
@@ -5,7 +5,7 @@
 #include <asm/types.h>
 
 /**
- * __set_bit - Set a bit in memory
+ * arch___set_bit - Set a bit in memory
  * @nr: the bit to set
  * @addr: the address to start counting from
  *
@@ -13,24 +13,28 @@
  * 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(unsigned int nr, volatile unsigned long *addr)
+static __always_inline void
+arch___set_bit(unsigned int nr, volatile unsigned long *addr)
 {
        unsigned long mask = BIT_MASK(nr);
        unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
 
        *p  |= mask;
 }
+#define __set_bit arch___set_bit
 
-static inline void __clear_bit(unsigned int nr, volatile unsigned long *addr)
+static __always_inline void
+arch___clear_bit(unsigned int nr, volatile unsigned long *addr)
 {
        unsigned long mask = BIT_MASK(nr);
        unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
 
        *p &= ~mask;
 }
+#define __clear_bit arch___clear_bit
 
 /**
- * __change_bit - Toggle a bit in memory
+ * arch___change_bit - Toggle a bit in memory
  * @nr: the bit to change
  * @addr: the address to start counting from
  *
@@ -38,16 +42,18 @@ static inline void __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 inline void __change_bit(unsigned int nr, volatile unsigned long *addr)
+static __always_inline
+void arch___change_bit(unsigned int nr, volatile unsigned long *addr)
 {
        unsigned long mask = BIT_MASK(nr);
        unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
 
        *p ^= mask;
 }
+#define __change_bit arch___change_bit
 
 /**
- * __test_and_set_bit - Set a bit and return its old value
+ * arch___test_and_set_bit - Set a bit and return its old value
  * @nr: Bit to set
  * @addr: Address to count from
  *
@@ -55,7 +61,8 @@ static inline void __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 inline int __test_and_set_bit(unsigned int nr, volatile unsigned long *addr)
+static __always_inline int
+arch___test_and_set_bit(unsigned int nr, volatile unsigned long *addr)
 {
        unsigned long mask = BIT_MASK(nr);
        unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
@@ -64,9 +71,10 @@ static inline int __test_and_set_bit(unsigned int nr, volatile unsigned long *ad
        *p = old | mask;
        return (old & mask) != 0;
 }
+#define __test_and_set_bit arch___test_and_set_bit
 
 /**
- * __test_and_clear_bit - Clear a bit and return its old value
+ * arch___test_and_clear_bit - Clear a bit and return its old value
  * @nr: Bit to clear
  * @addr: Address to count from
  *
@@ -74,7 +82,8 @@ static inline int __test_and_set_bit(unsigned int nr, volatile unsigned long *ad
  * 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(unsigned int nr, volatile unsigned long *addr)
+static __always_inline int
+arch___test_and_clear_bit(unsigned int nr, volatile unsigned long *addr)
 {
        unsigned long mask = BIT_MASK(nr);
        unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
@@ -83,10 +92,11 @@ static inline int __test_and_clear_bit(unsigned int nr, volatile unsigned long *
        *p = old & ~mask;
        return (old & mask) != 0;
 }
+#define __test_and_clear_bit arch___test_and_clear_bit
 
 /* WARNING: non atomic and it can be reordered! */
-static inline int __test_and_change_bit(unsigned int nr,
-                                           volatile unsigned long *addr)
+static __always_inline int
+arch___test_and_change_bit(unsigned int nr, volatile unsigned long *addr)
 {
        unsigned long mask = BIT_MASK(nr);
        unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr);
@@ -95,15 +105,18 @@ static inline int __test_and_change_bit(unsigned int nr,
        *p = old ^ mask;
        return (old & mask) != 0;
 }
+#define __test_and_change_bit arch___test_and_change_bit
 
 /**
- * test_bit - Determine whether a bit is set
+ * arch_test_bit - Determine whether a bit is set
  * @nr: bit number to test
  * @addr: Address to start counting from
  */
-static inline int test_bit(unsigned int nr, const volatile unsigned long *addr)
+static __always_inline int
+arch_test_bit(unsigned int nr, const volatile unsigned long *addr)
 {
        return 1UL & (addr[BIT_WORD(nr)] >> (nr & (BITS_PER_LONG-1)));
 }
+#define test_bit arch_test_bit
 
 #endif /* _ASM_GENERIC_BITOPS_NON_ATOMIC_H_ */