|
@@ -17,35 +17,35 @@ static inline long __scanbit(unsigned long val, unsigned long max)
|
|
return val;
|
|
return val;
|
|
}
|
|
}
|
|
|
|
|
|
-#define find_first_bit(addr,size) \
|
|
|
|
-((__builtin_constant_p(size) && (size) <= BITS_PER_LONG ? \
|
|
|
|
- (__scanbit(*(unsigned long *)addr,(size))) : \
|
|
|
|
- find_first_bit(addr,size)))
|
|
|
|
-
|
|
|
|
#define find_next_bit(addr,size,off) \
|
|
#define find_next_bit(addr,size,off) \
|
|
((__builtin_constant_p(size) && (size) <= BITS_PER_LONG ? \
|
|
((__builtin_constant_p(size) && (size) <= BITS_PER_LONG ? \
|
|
((off) + (__scanbit((*(unsigned long *)addr) >> (off),(size)-(off)))) : \
|
|
((off) + (__scanbit((*(unsigned long *)addr) >> (off),(size)-(off)))) : \
|
|
find_next_bit(addr,size,off)))
|
|
find_next_bit(addr,size,off)))
|
|
|
|
|
|
-#define find_first_zero_bit(addr,size) \
|
|
|
|
-((__builtin_constant_p(size) && (size) <= BITS_PER_LONG ? \
|
|
|
|
- (__scanbit(~*(unsigned long *)addr,(size))) : \
|
|
|
|
- find_first_zero_bit(addr,size)))
|
|
|
|
-
|
|
|
|
#define find_next_zero_bit(addr,size,off) \
|
|
#define find_next_zero_bit(addr,size,off) \
|
|
((__builtin_constant_p(size) && (size) <= BITS_PER_LONG ? \
|
|
((__builtin_constant_p(size) && (size) <= BITS_PER_LONG ? \
|
|
((off)+(__scanbit(~(((*(unsigned long *)addr)) >> (off)),(size)-(off)))) : \
|
|
((off)+(__scanbit(~(((*(unsigned long *)addr)) >> (off)),(size)-(off)))) : \
|
|
find_next_zero_bit(addr,size,off)))
|
|
find_next_zero_bit(addr,size,off)))
|
|
|
|
|
|
-static inline void set_bit_string(unsigned long *bitmap, unsigned long i,
|
|
|
|
- int len)
|
|
|
|
-{
|
|
|
|
- unsigned long end = i + len;
|
|
|
|
|
|
+#define find_first_bit(addr, size) \
|
|
|
|
+ ((__builtin_constant_p((size)) && (size) <= BITS_PER_LONG \
|
|
|
|
+ ? (__scanbit(*(unsigned long *)(addr), (size))) \
|
|
|
|
+ : find_first_bit((addr), (size))))
|
|
|
|
+
|
|
|
|
+#define find_first_zero_bit(addr, size) \
|
|
|
|
+ ((__builtin_constant_p((size)) && (size) <= BITS_PER_LONG \
|
|
|
|
+ ? (__scanbit(~*(unsigned long *)(addr), (size))) \
|
|
|
|
+ : find_first_zero_bit((addr), (size))))
|
|
|
|
+
|
|
|
|
+static inline void set_bit_string(unsigned long *bitmap, unsigned long i,
|
|
|
|
+ int len)
|
|
|
|
+{
|
|
|
|
+ unsigned long end = i + len;
|
|
while (i < end) {
|
|
while (i < end) {
|
|
- __set_bit(i, bitmap);
|
|
|
|
|
|
+ __set_bit(i, bitmap);
|
|
i++;
|
|
i++;
|
|
}
|
|
}
|
|
-}
|
|
|
|
|
|
+}
|
|
|
|
|
|
/**
|
|
/**
|
|
* ffz - find first zero in word.
|
|
* ffz - find first zero in word.
|
|
@@ -150,10 +150,10 @@ static inline int fls(int x)
|
|
|
|
|
|
#include <asm-generic/bitops/ext2-non-atomic.h>
|
|
#include <asm-generic/bitops/ext2-non-atomic.h>
|
|
|
|
|
|
-#define ext2_set_bit_atomic(lock,nr,addr) \
|
|
|
|
- test_and_set_bit((nr),(unsigned long*)addr)
|
|
|
|
-#define ext2_clear_bit_atomic(lock,nr,addr) \
|
|
|
|
- test_and_clear_bit((nr),(unsigned long*)addr)
|
|
|
|
|
|
+#define ext2_set_bit_atomic(lock, nr, addr) \
|
|
|
|
+ test_and_set_bit((nr), (unsigned long *)(addr))
|
|
|
|
+#define ext2_clear_bit_atomic(lock, nr, addr) \
|
|
|
|
+ test_and_clear_bit((nr), (unsigned long *)(addr))
|
|
|
|
|
|
#include <asm-generic/bitops/minix.h>
|
|
#include <asm-generic/bitops/minix.h>
|
|
|
|
|