From: Kefu Chai <tchaikov@gmail.com>
Date: Fri, 22 Mar 2019 07:36:30 +0000 (+0800)
Subject: Merge pull request #27068 from hjwsm1989/upmap-filter-out-underfull-buckets
X-Git-Tag: v15.0.0~146
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=39f640b7c6047bb9b2c34fe473a45c526205ef75;p=ceph.git

Merge pull request #27068 from hjwsm1989/upmap-filter-out-underfull-buckets

crush: add root_bucket to identify underfull buckets

Reviewed-by: Sage Weil <sage@redhat.com>
Reviewed-by: xie xingguo <xie.xingguo@zte.com.cn>
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39f640b7c6047bb9b2c34fe473a45c526205ef75