diff options
Diffstat (limited to 'fs/namei.c')
| -rw-r--r-- | fs/namei.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/fs/namei.c b/fs/namei.c index bd313d680d3..99a34717b2b 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1455,15 +1455,10 @@ done: } EXPORT_SYMBOL(full_name_hash); -#ifdef CONFIG_64BIT -#define ONEBYTES 0x0101010101010101ul -#define SLASHBYTES 0x2f2f2f2f2f2f2f2ful -#define HIGHBITS 0x8080808080808080ul -#else -#define ONEBYTES 0x01010101ul -#define SLASHBYTES 0x2f2f2f2ful -#define HIGHBITS 0x80808080ul -#endif +#define REPEAT_BYTE(x) ((~0ul / 0xff) * (x)) +#define ONEBYTES REPEAT_BYTE(0x01) +#define SLASHBYTES REPEAT_BYTE('/') +#define HIGHBITS REPEAT_BYTE(0x80) /* Return the high bit set in the first byte that is a zero */ static inline unsigned long has_zero(unsigned long a) |