diff options
Diffstat (limited to 'include/asm-xtensa/bitops.h')
| -rw-r--r-- | include/asm-xtensa/bitops.h | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/include/asm-xtensa/bitops.h b/include/asm-xtensa/bitops.h index 96303dff3ee..1c1e0d933ee 100644 --- a/include/asm-xtensa/bitops.h +++ b/include/asm-xtensa/bitops.h @@ -57,9 +57,6 @@ static inline int __ffs(unsigned long x) return 31 - __cntlz(x & -x); } - -#ifdef __KERNEL__ - /* * ffs: Find first bit set in word. This is defined the same way as * the libc and compiler builtin ffs routines, therefore @@ -97,11 +94,15 @@ static inline int fls (unsigned int x) #include <asm-generic/bitops/ext2-non-atomic.h> #ifdef __XTENSA_EL__ -# define ext2_set_bit_atomic(lock,nr,addr) test_and_set_bit((nr),(addr)) -# define ext2_clear_bit_atomic(lock,nr,addr) test_and_clear_bit((nr),(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)) #elif defined(__XTENSA_EB__) -# define ext2_set_bit_atomic(lock,nr,addr) test_and_set_bit((nr) ^ 0x18, (addr)) -# define ext2_clear_bit_atomic(lock,nr,addr) test_and_clear_bit((nr)^0x18,(addr)) +# define ext2_set_bit_atomic(lock,nr,addr) \ + test_and_set_bit((nr) ^ 0x18, (unsigned long*)(addr)) +# define ext2_clear_bit_atomic(lock,nr,addr) \ + test_and_clear_bit((nr) ^ 0x18, (unsigned long*)(addr)) #else # error processor byte order undefined! #endif |