|
@@ -13,7 +13,7 @@
|
|
|
* bit 0 is the LSB of addr; bit 32 is the LSB of (addr+1).
|
|
|
*/
|
|
|
|
|
|
-#define ADDR (*(volatile long *) addr)
|
|
|
+#define ADDR (*(volatile long *)addr)
|
|
|
|
|
|
/**
|
|
|
* sync_set_bit - Atomically set a bit in memory
|
|
@@ -26,12 +26,12 @@
|
|
|
* Note that @nr may be almost arbitrarily large; this function is not
|
|
|
* restricted to acting on a single-word quantity.
|
|
|
*/
|
|
|
-static inline void sync_set_bit(int nr, volatile unsigned long * addr)
|
|
|
+static inline void sync_set_bit(int nr, volatile unsigned long *addr)
|
|
|
{
|
|
|
- __asm__ __volatile__("lock; btsl %1,%0"
|
|
|
- :"+m" (ADDR)
|
|
|
- :"Ir" (nr)
|
|
|
- : "memory");
|
|
|
+ asm volatile("lock; btsl %1,%0"
|
|
|
+ : "+m" (ADDR)
|
|
|
+ : "Ir" (nr)
|
|
|
+ : "memory");
|
|
|
}
|
|
|
|
|
|
/**
|
|
@@ -44,12 +44,12 @@ static inline void sync_set_bit(int nr, volatile unsigned long * addr)
|
|
|
* you should call smp_mb__before_clear_bit() and/or smp_mb__after_clear_bit()
|
|
|
* in order to ensure changes are visible on other processors.
|
|
|
*/
|
|
|
-static inline void sync_clear_bit(int nr, volatile unsigned long * addr)
|
|
|
+static inline void sync_clear_bit(int nr, volatile unsigned long *addr)
|
|
|
{
|
|
|
- __asm__ __volatile__("lock; btrl %1,%0"
|
|
|
- :"+m" (ADDR)
|
|
|
- :"Ir" (nr)
|
|
|
- : "memory");
|
|
|
+ asm volatile("lock; btrl %1,%0"
|
|
|
+ : "+m" (ADDR)
|
|
|
+ : "Ir" (nr)
|
|
|
+ : "memory");
|
|
|
}
|
|
|
|
|
|
/**
|
|
@@ -61,12 +61,12 @@ static inline void sync_clear_bit(int nr, volatile unsigned long * addr)
|
|
|
* Note that @nr may be almost arbitrarily large; this function is not
|
|
|
* restricted to acting on a single-word quantity.
|
|
|
*/
|
|
|
-static inline void sync_change_bit(int nr, volatile unsigned long * addr)
|
|
|
+static inline void sync_change_bit(int nr, volatile unsigned long *addr)
|
|
|
{
|
|
|
- __asm__ __volatile__("lock; btcl %1,%0"
|
|
|
- :"+m" (ADDR)
|
|
|
- :"Ir" (nr)
|
|
|
- : "memory");
|
|
|
+ asm volatile("lock; btcl %1,%0"
|
|
|
+ : "+m" (ADDR)
|
|
|
+ : "Ir" (nr)
|
|
|
+ : "memory");
|
|
|
}
|
|
|
|
|
|
/**
|
|
@@ -77,13 +77,13 @@ static inline void sync_change_bit(int nr, volatile unsigned long * addr)
|
|
|
* This operation is atomic and cannot be reordered.
|
|
|
* It also implies a memory barrier.
|
|
|
*/
|
|
|
-static inline int sync_test_and_set_bit(int nr, volatile unsigned long * addr)
|
|
|
+static inline int sync_test_and_set_bit(int nr, volatile unsigned long *addr)
|
|
|
{
|
|
|
int oldbit;
|
|
|
|
|
|
- __asm__ __volatile__("lock; btsl %2,%1\n\tsbbl %0,%0"
|
|
|
- :"=r" (oldbit),"+m" (ADDR)
|
|
|
- :"Ir" (nr) : "memory");
|
|
|
+ asm volatile("lock; btsl %2,%1\n\tsbbl %0,%0"
|
|
|
+ : "=r" (oldbit), "+m" (ADDR)
|
|
|
+ : "Ir" (nr) : "memory");
|
|
|
return oldbit;
|
|
|
}
|
|
|
|
|
@@ -95,13 +95,13 @@ static inline int sync_test_and_set_bit(int nr, volatile unsigned long * addr)
|
|
|
* This operation is atomic and cannot be reordered.
|
|
|
* It also implies a memory barrier.
|
|
|
*/
|
|
|
-static inline int sync_test_and_clear_bit(int nr, volatile unsigned long * addr)
|
|
|
+static inline int sync_test_and_clear_bit(int nr, volatile unsigned long *addr)
|
|
|
{
|
|
|
int oldbit;
|
|
|
|
|
|
- __asm__ __volatile__("lock; btrl %2,%1\n\tsbbl %0,%0"
|
|
|
- :"=r" (oldbit),"+m" (ADDR)
|
|
|
- :"Ir" (nr) : "memory");
|
|
|
+ asm volatile("lock; btrl %2,%1\n\tsbbl %0,%0"
|
|
|
+ : "=r" (oldbit), "+m" (ADDR)
|
|
|
+ : "Ir" (nr) : "memory");
|
|
|
return oldbit;
|
|
|
}
|
|
|
|
|
@@ -113,13 +113,13 @@ static inline int sync_test_and_clear_bit(int nr, volatile unsigned long * addr)
|
|
|
* This operation is atomic and cannot be reordered.
|
|
|
* It also implies a memory barrier.
|
|
|
*/
|
|
|
-static inline int sync_test_and_change_bit(int nr, volatile unsigned long* addr)
|
|
|
+static inline int sync_test_and_change_bit(int nr, volatile unsigned long *addr)
|
|
|
{
|
|
|
int oldbit;
|
|
|
|
|
|
- __asm__ __volatile__("lock; btcl %2,%1\n\tsbbl %0,%0"
|
|
|
- :"=r" (oldbit),"+m" (ADDR)
|
|
|
- :"Ir" (nr) : "memory");
|
|
|
+ asm volatile("lock; btcl %2,%1\n\tsbbl %0,%0"
|
|
|
+ : "=r" (oldbit), "+m" (ADDR)
|
|
|
+ : "Ir" (nr) : "memory");
|
|
|
return oldbit;
|
|
|
}
|
|
|
|