From 35a935d75d51abe58d3427a8b4ae3745a5a14e1c Mon Sep 17 00:00:00 2001 From: Ilya Dryomov Date: Fri, 21 Mar 2014 19:05:29 +0200 Subject: libceph: generalize ceph_pg_mapping In preparation for adding support for primary_temp mappings, generalize struct ceph_pg_mapping so it can hold mappings other than pg_temp. Signed-off-by: Ilya Dryomov Reviewed-by: Alex Elder --- include/linux/ceph/osdmap.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'include/linux/ceph') diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h index 46c3e304c3d8..4837e58e3203 100644 --- a/include/linux/ceph/osdmap.h +++ b/include/linux/ceph/osdmap.h @@ -60,8 +60,13 @@ struct ceph_object_id { struct ceph_pg_mapping { struct rb_node node; struct ceph_pg pgid; - int len; - int osds[]; + + union { + struct { + int len; + int osds[]; + } pg_temp; + }; }; struct ceph_osdmap { -- cgit v1.2.3