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authorAndrew Morton <akpm@linux-foundation.org>2012-03-21 16:33:42 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-21 17:54:54 -0700
commit1de5b41cd3b2474c2770b825266d372073e1b28b (patch)
tree3968c179cc49ca60a425b7fe4b76808c0f0af9e0
parent1a5a9906d4e8d1976b701f889d8f35d54b928f25 (diff)
downloadlinux-1de5b41cd3b2474c2770b825266d372073e1b28b.tar.bz2
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>
-rw-r--r--fs/namei.c6
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)