From 0d19408d91dd747340d70287b4ef9efd89e95c6b Mon Sep 17 00:00:00 2001 From: =?utf8?q?Piotr=20Da=C5=82ek?= Date: Wed, 31 Aug 2016 21:28:16 +0200 Subject: [PATCH] crush: remove clutter MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Remove extra x1 variable, it's just temporary placeholder that clutters the code unnecessarily. Signed-off-by: Piotr Dałek --- src/crush/mapper.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/src/crush/mapper.c b/src/crush/mapper.c index 6f6b09e5807e1..d565a67b149b7 100644 --- a/src/crush/mapper.c +++ b/src/crush/mapper.c @@ -245,7 +245,7 @@ static int bucket_straw_choose(struct crush_bucket_straw *bucket, /* compute 2^44*log2(input+1) */ static __u64 crush_ln(unsigned int xin) { - unsigned int x = xin, x1; + unsigned int x = xin; int iexpon, index1, index2; __u64 RH, LH, LL, xl64, result; @@ -271,12 +271,11 @@ static __u64 crush_ln(unsigned int xin) /* RH*x ~ 2^48 * (2^15 + xf), xf<2^8 */ xl64 = (__s64)x * RH; xl64 >>= 48; - x1 = xl64; result = iexpon; result <<= (12 + 32); - index2 = x1 & 0xff; + index2 = xl64 & 0xff; /* LL ~ 2^48*log2(1.0+index2/2^15) */ LL = __LL_tbl[index2]; -- 2.39.5