From e69eb9c460f128b71c6b995d75a05244e4b6cc3e Mon Sep 17 00:00:00 2001 From: Alexander Lobakin Date: Fri, 24 Jun 2022 14:13:09 +0200 Subject: bitops: wrap non-atomic bitops with a transparent macro In preparation for altering the non-atomic bitops with a macro, wrap them in a transparent definition. This requires prepending one more '_' to their names in order to be able to do that seamlessly. It is a simple change, given that all the non-prefixed definitions are now in asm-generic. sparc32 already has several triple-underscored functions, so I had to rename them ('___' -> 'sp32_'). Signed-off-by: Alexander Lobakin Reviewed-by: Marco Elver Reviewed-by: Andy Shevchenko Signed-off-by: Yury Norov --- arch/sparc/include/asm/bitops_32.h | 18 +++++++++--------- arch/sparc/lib/atomic32.c | 12 ++++++------ 2 files changed, 15 insertions(+), 15 deletions(-) (limited to 'arch/sparc') diff --git a/arch/sparc/include/asm/bitops_32.h b/arch/sparc/include/asm/bitops_32.h index 889afa9f990f..3448c191b484 100644 --- a/arch/sparc/include/asm/bitops_32.h +++ b/arch/sparc/include/asm/bitops_32.h @@ -19,9 +19,9 @@ #error only can be included directly #endif -unsigned long ___set_bit(unsigned long *addr, unsigned long mask); -unsigned long ___clear_bit(unsigned long *addr, unsigned long mask); -unsigned long ___change_bit(unsigned long *addr, unsigned long mask); +unsigned long sp32___set_bit(unsigned long *addr, unsigned long mask); +unsigned long sp32___clear_bit(unsigned long *addr, unsigned long mask); +unsigned long sp32___change_bit(unsigned long *addr, unsigned long mask); /* * Set bit 'nr' in 32-bit quantity at address 'addr' where bit '0' @@ -36,7 +36,7 @@ static inline int test_and_set_bit(unsigned long nr, volatile unsigned long *add ADDR = ((unsigned long *) addr) + (nr >> 5); mask = 1 << (nr & 31); - return ___set_bit(ADDR, mask) != 0; + return sp32___set_bit(ADDR, mask) != 0; } static inline void set_bit(unsigned long nr, volatile unsigned long *addr) @@ -46,7 +46,7 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr) ADDR = ((unsigned long *) addr) + (nr >> 5); mask = 1 << (nr & 31); - (void) ___set_bit(ADDR, mask); + (void) sp32___set_bit(ADDR, mask); } static inline int test_and_clear_bit(unsigned long nr, volatile unsigned long *addr) @@ -56,7 +56,7 @@ static inline int test_and_clear_bit(unsigned long nr, volatile unsigned long *a ADDR = ((unsigned long *) addr) + (nr >> 5); mask = 1 << (nr & 31); - return ___clear_bit(ADDR, mask) != 0; + return sp32___clear_bit(ADDR, mask) != 0; } static inline void clear_bit(unsigned long nr, volatile unsigned long *addr) @@ -66,7 +66,7 @@ static inline void clear_bit(unsigned long nr, volatile unsigned long *addr) ADDR = ((unsigned long *) addr) + (nr >> 5); mask = 1 << (nr & 31); - (void) ___clear_bit(ADDR, mask); + (void) sp32___clear_bit(ADDR, mask); } static inline int test_and_change_bit(unsigned long nr, volatile unsigned long *addr) @@ -76,7 +76,7 @@ static inline int test_and_change_bit(unsigned long nr, volatile unsigned long * ADDR = ((unsigned long *) addr) + (nr >> 5); mask = 1 << (nr & 31); - return ___change_bit(ADDR, mask) != 0; + return sp32___change_bit(ADDR, mask) != 0; } static inline void change_bit(unsigned long nr, volatile unsigned long *addr) @@ -86,7 +86,7 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr) ADDR = ((unsigned long *) addr) + (nr >> 5); mask = 1 << (nr & 31); - (void) ___change_bit(ADDR, mask); + (void) sp32___change_bit(ADDR, mask); } #include diff --git a/arch/sparc/lib/atomic32.c b/arch/sparc/lib/atomic32.c index 8b81d0f00c97..cf80d1ae352b 100644 --- a/arch/sparc/lib/atomic32.c +++ b/arch/sparc/lib/atomic32.c @@ -120,7 +120,7 @@ void arch_atomic_set(atomic_t *v, int i) } EXPORT_SYMBOL(arch_atomic_set); -unsigned long ___set_bit(unsigned long *addr, unsigned long mask) +unsigned long sp32___set_bit(unsigned long *addr, unsigned long mask) { unsigned long old, flags; @@ -131,9 +131,9 @@ unsigned long ___set_bit(unsigned long *addr, unsigned long mask) return old & mask; } -EXPORT_SYMBOL(___set_bit); +EXPORT_SYMBOL(sp32___set_bit); -unsigned long ___clear_bit(unsigned long *addr, unsigned long mask) +unsigned long sp32___clear_bit(unsigned long *addr, unsigned long mask) { unsigned long old, flags; @@ -144,9 +144,9 @@ unsigned long ___clear_bit(unsigned long *addr, unsigned long mask) return old & mask; } -EXPORT_SYMBOL(___clear_bit); +EXPORT_SYMBOL(sp32___clear_bit); -unsigned long ___change_bit(unsigned long *addr, unsigned long mask) +unsigned long sp32___change_bit(unsigned long *addr, unsigned long mask) { unsigned long old, flags; @@ -157,7 +157,7 @@ unsigned long ___change_bit(unsigned long *addr, unsigned long mask) return old & mask; } -EXPORT_SYMBOL(___change_bit); +EXPORT_SYMBOL(sp32___change_bit); unsigned long __cmpxchg_u32(volatile u32 *ptr, u32 old, u32 new) { -- cgit