diff options
Diffstat (limited to 'arch/s390/include/asm/bitops.h')
| -rw-r--r-- | arch/s390/include/asm/bitops.h | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/arch/s390/include/asm/bitops.h b/arch/s390/include/asm/bitops.h index e5beb490959b..a6ff5a83e227 100644 --- a/arch/s390/include/asm/bitops.h +++ b/arch/s390/include/asm/bitops.h @@ -13,8 +13,6 @@ * */ -#ifdef __KERNEL__ - #ifndef _LINUX_BITOPS_H #error only <linux/bitops.h> can be included directly #endif @@ -63,7 +61,7 @@ extern const char _ni_bitmap[]; extern const char _zb_findmap[]; extern const char _sb_findmap[]; -#ifndef __s390x__ +#ifndef CONFIG_64BIT #define __BITOPS_ALIGN 3 #define __BITOPS_WORDSIZE 32 @@ -83,7 +81,7 @@ extern const char _sb_findmap[]; : "d" (__val), "Q" (*(unsigned long *) __addr) \ : "cc"); -#else /* __s390x__ */ +#else /* CONFIG_64BIT */ #define __BITOPS_ALIGN 7 #define __BITOPS_WORDSIZE 64 @@ -103,7 +101,7 @@ extern const char _sb_findmap[]; : "d" (__val), "Q" (*(unsigned long *) __addr) \ : "cc"); -#endif /* __s390x__ */ +#endif /* CONFIG_64BIT */ #define __BITOPS_WORDS(bits) (((bits)+__BITOPS_WORDSIZE-1)/__BITOPS_WORDSIZE) #define __BITOPS_BARRIER() asm volatile("" : : : "memory") @@ -412,7 +410,7 @@ static inline unsigned long __ffz_word_loop(const unsigned long *addr, unsigned long bytes = 0; asm volatile( -#ifndef __s390x__ +#ifndef CONFIG_64BIT " ahi %1,-1\n" " sra %1,5\n" " jz 1f\n" @@ -449,7 +447,7 @@ static inline unsigned long __ffs_word_loop(const unsigned long *addr, unsigned long bytes = 0; asm volatile( -#ifndef __s390x__ +#ifndef CONFIG_64BIT " ahi %1,-1\n" " sra %1,5\n" " jz 1f\n" @@ -481,7 +479,7 @@ static inline unsigned long __ffs_word_loop(const unsigned long *addr, */ static inline unsigned long __ffz_word(unsigned long nr, unsigned long word) { -#ifdef __s390x__ +#ifdef CONFIG_64BIT if ((word & 0xffffffff) == 0xffffffff) { word >>= 32; nr += 32; @@ -505,7 +503,7 @@ static inline unsigned long __ffz_word(unsigned long nr, unsigned long word) */ static inline unsigned long __ffs_word(unsigned long nr, unsigned long word) { -#ifdef __s390x__ +#ifdef CONFIG_64BIT if ((word & 0xffffffff) == 0) { word >>= 32; nr += 32; @@ -546,7 +544,7 @@ static inline unsigned long __load_ulong_le(const unsigned long *p, unsigned long word; p = (unsigned long *)((unsigned long) p + offset); -#ifndef __s390x__ +#ifndef CONFIG_64BIT asm volatile( " ic %0,%O1(%R1)\n" " icm %0,2,%O1+1(%R1)\n" @@ -834,7 +832,4 @@ static inline int find_next_bit_le(void *vaddr, unsigned long size, #include <asm-generic/bitops/ext2-atomic-setbit.h> - -#endif /* __KERNEL__ */ - #endif /* _S390_BITOPS_H */ |
