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Diffstat (limited to 'arch')
-rw-r--r--arch/m68k/include/asm/bitops_no.h37
-rw-r--r--arch/m68knommu/Kconfig4
2 files changed, 27 insertions, 14 deletions
diff --git a/arch/m68k/include/asm/bitops_no.h b/arch/m68k/include/asm/bitops_no.h
index 58c67aaf91e2..74b3f81f2e21 100644
--- a/arch/m68k/include/asm/bitops_no.h
+++ b/arch/m68k/include/asm/bitops_no.h
@@ -196,7 +196,19 @@ static __inline__ int __test_bit(int nr, const volatile unsigned long * addr)
#include <asm-generic/bitops/hweight.h>
#include <asm-generic/bitops/lock.h>
-static __inline__ int ext2_set_bit(int nr, volatile void * addr)
+#define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7)
+
+static inline void __set_bit_le(int nr, void *addr)
+{
+ __set_bit(nr ^ BITOP_LE_SWIZZLE, addr);
+}
+
+static inline void __clear_bit_le(int nr, void *addr)
+{
+ __clear_bit(nr ^ BITOP_LE_SWIZZLE, addr);
+}
+
+static inline int __test_and_set_bit_le(int nr, volatile void *addr)
{
char retval;
@@ -215,7 +227,7 @@ static __inline__ int ext2_set_bit(int nr, volatile void * addr)
return retval;
}
-static __inline__ int ext2_clear_bit(int nr, volatile void * addr)
+static inline int __test_and_clear_bit_le(int nr, volatile void *addr)
{
char retval;
@@ -238,7 +250,7 @@ static __inline__ int ext2_clear_bit(int nr, volatile void * addr)
({ \
int ret; \
spin_lock(lock); \
- ret = ext2_set_bit((nr), (addr)); \
+ ret = __test_and_set_bit_le((nr), (addr)); \
spin_unlock(lock); \
ret; \
})
@@ -247,12 +259,12 @@ static __inline__ int ext2_clear_bit(int nr, volatile void * addr)
({ \
int ret; \
spin_lock(lock); \
- ret = ext2_clear_bit((nr), (addr)); \
+ ret = __test_and_clear_bit_le((nr), (addr)); \
spin_unlock(lock); \
ret; \
})
-static __inline__ int ext2_test_bit(int nr, const volatile void * addr)
+static inline int test_bit_le(int nr, const volatile void *addr)
{
char retval;
@@ -271,10 +283,10 @@ static __inline__ int ext2_test_bit(int nr, const volatile void * addr)
return retval;
}
-#define ext2_find_first_zero_bit(addr, size) \
- ext2_find_next_zero_bit((addr), (size), 0)
+#define find_first_zero_bit_le(addr, size) \
+ find_next_zero_bit_le((addr), (size), 0)
-static __inline__ unsigned long ext2_find_next_zero_bit(void *addr, unsigned long size, unsigned long offset)
+static inline unsigned long find_next_zero_bit_le(void *addr, unsigned long size, unsigned long offset)
{
unsigned long *p = ((unsigned long *) addr) + (offset >> 5);
unsigned long result = offset & ~31UL;
@@ -324,8 +336,13 @@ found_middle:
return result + ffz(__swab32(tmp));
}
-#define ext2_find_next_bit(addr, size, off) \
- find_next_bit_le((unsigned long *)(addr), (size), (off))
+#define ext2_set_bit __test_and_set_bit_le
+#define ext2_clear_bit __test_and_clear_bit_le
+#define ext2_test_bit test_bit_le
+#define ext2_find_first_zero_bit find_first_zero_bit_le
+#define ext2_find_next_zero_bit find_next_zero_bit_le
+#define ext2_find_next_bit find_next_bit_le
+
#include <asm-generic/bitops/minix.h>
#endif /* __KERNEL__ */
diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig
index 5795f58728ca..b5424cf948e6 100644
--- a/arch/m68knommu/Kconfig
+++ b/arch/m68knommu/Kconfig
@@ -42,10 +42,6 @@ config GENERIC_FIND_NEXT_BIT
bool
default y
-config GENERIC_FIND_BIT_LE
- bool
- default y
-
config GENERIC_GPIO
bool
default n