From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Wed, 1 Sep 2021 23:18:35 +0000 (+1000)
Subject: Merge remote-tracking branch 'asm-generic/master'
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=1156f62ee47b84ace2718cc6b0cf88e1e8327704;p=users%2Fjedix%2Flinux-maple.git

Merge remote-tracking branch 'asm-generic/master'

# Conflicts:
#	include/asm-generic/bitops/non-atomic.h
---

1156f62ee47b84ace2718cc6b0cf88e1e8327704
diff --cc include/asm-generic/bitops/non-atomic.h
index 365377fb104b2,c5a7d8eb9c2bd..078cc68be2f12
--- a/include/asm-generic/bitops/non-atomic.h
+++ b/include/asm-generic/bitops/non-atomic.h
@@@ -13,18 -13,15 +13,18 @@@
   * 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(int nr, volatile unsigned long *addr)
++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(int nr, volatile unsigned long *addr)
++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);
@@@ -42,8 -38,7 +42,8 @@@
   * 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(int nr, volatile unsigned long *addr)
++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);
@@@ -61,8 -55,7 +61,8 @@@
   * 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(int nr, volatile unsigned long *addr)
++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);
@@@ -82,8 -74,7 +82,8 @@@
   * 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(int nr, volatile unsigned long *addr)
++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);
@@@ -92,11 -83,10 +92,11 @@@
  	*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(int nr, volatile unsigned long *addr)
++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);
@@@ -112,8 -101,7 +112,8 @@@
   * @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(int nr, const volatile unsigned long *addr)
++arch_test_bit(unsigned int nr, const volatile unsigned long *addr)
  {
  	return 1UL & (addr[BIT_WORD(nr)] >> (nr & (BITS_PER_LONG-1)));
  }