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authorAlexander Lobakin <alexandr.lobakin@intel.com>2022-06-24 14:13:09 +0200
committerYury Norov <yury.norov@gmail.com>2022-07-01 04:52:41 +0200
commite69eb9c460f128b71c6b995d75a05244e4b6cc3e (patch)
tree0561deb82729c1c617ed1d8f302b6179aea14062 /arch/sparc/include
parentbitops: define const_*() versions of the non-atomics (diff)
downloadlinux-e69eb9c460f128b71c6b995d75a05244e4b6cc3e.tar.xz
linux-e69eb9c460f128b71c6b995d75a05244e4b6cc3e.zip
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 <alexandr.lobakin@intel.com> Reviewed-by: Marco Elver <elver@google.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Yury Norov <yury.norov@gmail.com>
Diffstat (limited to 'arch/sparc/include')
-rw-r--r--arch/sparc/include/asm/bitops_32.h18
1 files changed, 9 insertions, 9 deletions
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 <linux/bitops.h> 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 <asm-generic/bitops/non-atomic.h>