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-rw-r--r--fs/namei.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/fs/namei.c b/fs/namei.c
index bd313d680d34..99a34717b2b0 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)