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| author |   Andrew Morton <akpm@linux-foundation.org> | 2012-03-21 16:33:42 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-21 17:54:54 -0700 |
| commit | 1de5b41cd3b2474c2770b825266d372073e1b28b (patch) | |
| tree | 3968c179cc49ca60a425b7fe4b76808c0f0af9e0 /fs | |
| parent | mm: thp: fix pmd_bad() triggering in code paths holding mmap_sem read mode (diff) | |
| download | linux-dev-1de5b41cd3b2474c2770b825266d372073e1b28b.tar.xz linux-dev-1de5b41cd3b2474c2770b825266d372073e1b28b.zip | |
fs/namei.c: fix warnings on 32-bit
i386 allnoconfig:
fs/namei.c: In function 'has_zero':
fs/namei.c:1617: warning: integer constant is too large for 'unsigned long' type
fs/namei.c:1617: warning: integer constant is too large for 'unsigned long' type
fs/namei.c: In function 'hash_name':
fs/namei.c:1635: warning: integer constant is too large for 'unsigned long' type
There must be a tidier way of doing this.
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/namei.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/namei.c b/fs/namei.c index 20a4fcf001ec..561db47ae041 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1455,9 +1455,15 @@ 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 /* Return the high bit set in the first byte that is a zero */ static inline unsigned long has_zero(unsigned long a) |