From 574409f35c83b4f335c107f2d845ca6f9507f3de Mon Sep 17 00:00:00 2001
From: yury <yury>
Date: Fri, 19 Sep 2008 21:20:36 +0000
Subject: [PATCH] - missed part of 16776 (fixes in __fls() for 64 bit case)
---
lnet/include/libcfs/user-bitops.h | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/lnet/include/libcfs/user-bitops.h b/lnet/include/libcfs/user-bitops.h
index 3147f72cf7..be248abfd0 100644
--- a/lnet/include/libcfs/user-bitops.h
+++ b/lnet/include/libcfs/user-bitops.h
@@ -82,8 +82,12 @@ static __inline__ unsigned long __fls(long data)
return 0;
#if BITS_PER_LONG == 64
- if ((data & 0xFFFFFFFF) == 0)
+ pos += 32;
+
+ if ((data & 0xFFFFFFFF) == 0) {
data <<= 32;
+ pos -= 32;
+ }
#endif
if (!(data & 0xFFFF0000u)) {
--
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