crush: add SET_CHOOSELEAF_VARY_R step
authorIlya Dryomov <ilya.dryomov@inktank.com>
Wed, 19 Mar 2014 14:58:37 +0000 (16:58 +0200)
committerSage Weil <sage@inktank.com>
Sat, 5 Apr 2014 04:07:28 +0000 (21:07 -0700)
commitd83ed858f144e3cfbef883d4bc499113cdddabeb
treeab5dd9ca873be26634171470f43915d19b3b78c5
parente2b149cc4ba00766aceb87950c6de72ea7fc8b2e
crush: add SET_CHOOSELEAF_VARY_R step

This lets you adjust the vary_r tunable on a per-rule basis.

Reflects ceph.git commit f944ccc20aee60a7d8da7e405ec75ad1cd449fac.

Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
include/linux/crush/crush.h
net/ceph/crush/mapper.c