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 <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
ambv · Mar 22, 2012 · 1de5b41 · 1de5b41
1 parent 1a5a990
commit 1de5b41
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/fs/namei.c b/fs/namei.c
@@ -1455,9 +1455,15 @@ unsigned int full_name_hash(const unsigned char *name, unsigned int len)
 }
 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)