From: Sage Weil <sage@newdream.net>
Date: Mon, 5 Jul 2010 16:44:17 +0000 (-0700)
Subject: ceph: fix crush device 'out' threshold to 1.0, not 0.1
X-Git-Tag: firefly_0821_release~9833^2~1386^2~8
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=153a10939ea6e42e9c0115b0645060d0d7bb4697;p=firefly-linux-kernel-4.4.55.git

ceph: fix crush device 'out' threshold to 1.0, not 0.1

Fix a typo that made any OSD weighted between 0.1 and 1.0 effectively
weighted as 1.0 (fully in).

Signed-off-by: Sage Weil <sage@newdream.net>
---

diff --git a/fs/ceph/crush/mapper.c b/fs/ceph/crush/mapper.c
index 374266bddd9c..a4eec133258e 100644
--- a/fs/ceph/crush/mapper.c
+++ b/fs/ceph/crush/mapper.c
@@ -264,7 +264,7 @@ static int crush_bucket_choose(struct crush_bucket *in, int x, int r)
  */
 static int is_out(struct crush_map *map, __u32 *weight, int item, int x)
 {
-	if (weight[item] >= 0x1000)
+	if (weight[item] >= 0x10000)
 		return 0;
 	if (weight[item] == 0)
 		return 1;