修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/arch/x86/include/asm/atomic64_32.h
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@@ -9,7 +9,7 @@
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 /* An 64bit atomic type */
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 typedef struct {
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-	u64 __aligned(8) counter;
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+	s64 __aligned(8) counter;
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 } atomic64_t;
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 #define ATOMIC64_INIT(val)	{ (val) }
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@@ -71,11 +71,11 @@
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  * the old value.
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  */
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-static inline long long arch_atomic64_cmpxchg(atomic64_t *v, long long o,
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-					      long long n)
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+static inline s64 arch_atomic64_cmpxchg(atomic64_t *v, s64 o, s64 n)
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 {
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 	return arch_cmpxchg64(&v->counter, o, n);
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 }
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+#define arch_atomic64_cmpxchg arch_atomic64_cmpxchg
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 /**
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  * arch_atomic64_xchg - xchg atomic64 variable
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@@ -85,9 +85,9 @@
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  * Atomically xchgs the value of @v to @n and returns
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  * the old value.
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  */
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-static inline long long arch_atomic64_xchg(atomic64_t *v, long long n)
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+static inline s64 arch_atomic64_xchg(atomic64_t *v, s64 n)
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 {
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-	long long o;
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+	s64 o;
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 	unsigned high = (unsigned)(n >> 32);
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 	unsigned low = (unsigned)n;
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 	alternative_atomic64(xchg, "=&A" (o),
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@@ -95,6 +95,7 @@
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 			     : "memory");
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 	return o;
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 }
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+#define arch_atomic64_xchg arch_atomic64_xchg
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 /**
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  * arch_atomic64_set - set atomic64 variable
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@@ -103,7 +104,7 @@
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  *
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  * Atomically sets the value of @v to @n.
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  */
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-static inline void arch_atomic64_set(atomic64_t *v, long long i)
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+static inline void arch_atomic64_set(atomic64_t *v, s64 i)
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 {
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 	unsigned high = (unsigned)(i >> 32);
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 	unsigned low = (unsigned)i;
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@@ -118,9 +119,9 @@
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  *
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  * Atomically reads the value of @v and returns it.
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  */
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-static inline long long arch_atomic64_read(const atomic64_t *v)
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+static inline s64 arch_atomic64_read(const atomic64_t *v)
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 {
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-	long long r;
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+	s64 r;
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 	alternative_atomic64(read, "=&A" (r), "c" (v) : "memory");
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 	return r;
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 }
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@@ -132,37 +133,39 @@
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  *
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  * Atomically adds @i to @v and returns @i + *@v
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  */
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-static inline long long arch_atomic64_add_return(long long i, atomic64_t *v)
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+static inline s64 arch_atomic64_add_return(s64 i, atomic64_t *v)
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 {
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 	alternative_atomic64(add_return,
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 			     ASM_OUTPUT2("+A" (i), "+c" (v)),
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 			     ASM_NO_INPUT_CLOBBER("memory"));
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 	return i;
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 }
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+#define arch_atomic64_add_return arch_atomic64_add_return
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 /*
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  * Other variants with different arithmetic operators:
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  */
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-static inline long long arch_atomic64_sub_return(long long i, atomic64_t *v)
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+static inline s64 arch_atomic64_sub_return(s64 i, atomic64_t *v)
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 {
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 	alternative_atomic64(sub_return,
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 			     ASM_OUTPUT2("+A" (i), "+c" (v)),
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 			     ASM_NO_INPUT_CLOBBER("memory"));
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 	return i;
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 }
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+#define arch_atomic64_sub_return arch_atomic64_sub_return
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-static inline long long arch_atomic64_inc_return(atomic64_t *v)
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+static inline s64 arch_atomic64_inc_return(atomic64_t *v)
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 {
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-	long long a;
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+	s64 a;
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 	alternative_atomic64(inc_return, "=&A" (a),
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 			     "S" (v) : "memory", "ecx");
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 	return a;
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 }
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 #define arch_atomic64_inc_return arch_atomic64_inc_return
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-static inline long long arch_atomic64_dec_return(atomic64_t *v)
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+static inline s64 arch_atomic64_dec_return(atomic64_t *v)
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 {
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-	long long a;
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+	s64 a;
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 	alternative_atomic64(dec_return, "=&A" (a),
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 			     "S" (v) : "memory", "ecx");
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 	return a;
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@@ -176,7 +179,7 @@
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  *
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  * Atomically adds @i to @v.
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  */
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-static inline long long arch_atomic64_add(long long i, atomic64_t *v)
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+static inline s64 arch_atomic64_add(s64 i, atomic64_t *v)
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 {
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 	__alternative_atomic64(add, add_return,
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 			       ASM_OUTPUT2("+A" (i), "+c" (v)),
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@@ -191,7 +194,7 @@
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  *
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  * Atomically subtracts @i from @v.
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  */
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-static inline long long arch_atomic64_sub(long long i, atomic64_t *v)
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+static inline s64 arch_atomic64_sub(s64 i, atomic64_t *v)
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 {
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 	__alternative_atomic64(sub, sub_return,
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 			       ASM_OUTPUT2("+A" (i), "+c" (v)),
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@@ -234,8 +237,7 @@
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  * Atomically adds @a to @v, so long as it was not @u.
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  * Returns non-zero if the add was done, zero otherwise.
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  */
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-static inline int arch_atomic64_add_unless(atomic64_t *v, long long a,
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-					   long long u)
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+static inline int arch_atomic64_add_unless(atomic64_t *v, s64 a, s64 u)
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 {
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 	unsigned low = (unsigned)u;
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 	unsigned high = (unsigned)(u >> 32);
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@@ -244,6 +246,7 @@
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 			     "S" (v) : "memory");
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 	return (int)a;
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 }
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+#define arch_atomic64_add_unless arch_atomic64_add_unless
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 static inline int arch_atomic64_inc_not_zero(atomic64_t *v)
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 {
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@@ -254,9 +257,9 @@
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 }
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 #define arch_atomic64_inc_not_zero arch_atomic64_inc_not_zero
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-static inline long long arch_atomic64_dec_if_positive(atomic64_t *v)
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+static inline s64 arch_atomic64_dec_if_positive(atomic64_t *v)
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 {
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-	long long r;
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+	s64 r;
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 	alternative_atomic64(dec_if_positive, "=&A" (r),
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 			     "S" (v) : "ecx", "memory");
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 	return r;
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@@ -266,69 +269,73 @@
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 #undef alternative_atomic64
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 #undef __alternative_atomic64
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-static inline void arch_atomic64_and(long long i, atomic64_t *v)
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+static inline void arch_atomic64_and(s64 i, atomic64_t *v)
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 {
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-	long long old, c = 0;
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+	s64 old, c = 0;
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 	while ((old = arch_atomic64_cmpxchg(v, c, c & i)) != c)
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 		c = old;
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 }
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-static inline long long arch_atomic64_fetch_and(long long i, atomic64_t *v)
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+static inline s64 arch_atomic64_fetch_and(s64 i, atomic64_t *v)
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 {
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-	long long old, c = 0;
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+	s64 old, c = 0;
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 	while ((old = arch_atomic64_cmpxchg(v, c, c & i)) != c)
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 		c = old;
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 	return old;
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 }
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+#define arch_atomic64_fetch_and arch_atomic64_fetch_and
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-static inline void arch_atomic64_or(long long i, atomic64_t *v)
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+static inline void arch_atomic64_or(s64 i, atomic64_t *v)
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 {
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-	long long old, c = 0;
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+	s64 old, c = 0;
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 	while ((old = arch_atomic64_cmpxchg(v, c, c | i)) != c)
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 		c = old;
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 }
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-static inline long long arch_atomic64_fetch_or(long long i, atomic64_t *v)
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+static inline s64 arch_atomic64_fetch_or(s64 i, atomic64_t *v)
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 {
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-	long long old, c = 0;
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+	s64 old, c = 0;
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 	while ((old = arch_atomic64_cmpxchg(v, c, c | i)) != c)
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 		c = old;
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 	return old;
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 }
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+#define arch_atomic64_fetch_or arch_atomic64_fetch_or
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-static inline void arch_atomic64_xor(long long i, atomic64_t *v)
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+static inline void arch_atomic64_xor(s64 i, atomic64_t *v)
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 {
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-	long long old, c = 0;
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+	s64 old, c = 0;
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 	while ((old = arch_atomic64_cmpxchg(v, c, c ^ i)) != c)
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 		c = old;
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 }
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-static inline long long arch_atomic64_fetch_xor(long long i, atomic64_t *v)
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+static inline s64 arch_atomic64_fetch_xor(s64 i, atomic64_t *v)
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 {
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-	long long old, c = 0;
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+	s64 old, c = 0;
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 	while ((old = arch_atomic64_cmpxchg(v, c, c ^ i)) != c)
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 		c = old;
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 	return old;
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 }
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+#define arch_atomic64_fetch_xor arch_atomic64_fetch_xor
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-static inline long long arch_atomic64_fetch_add(long long i, atomic64_t *v)
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+static inline s64 arch_atomic64_fetch_add(s64 i, atomic64_t *v)
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 {
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-	long long old, c = 0;
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+	s64 old, c = 0;
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 	while ((old = arch_atomic64_cmpxchg(v, c, c + i)) != c)
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 		c = old;
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 	return old;
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 }
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+#define arch_atomic64_fetch_add arch_atomic64_fetch_add
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 #define arch_atomic64_fetch_sub(i, v)	arch_atomic64_fetch_add(-(i), (v))
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