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authorSage Weil <sage@inktank.com>2012-05-08 02:36:35 +0400
committerSage Weil <sage@inktank.com>2012-05-08 02:39:34 +0400
commitfc7c3ae5ab9246ad96aab4d0d57f67e9255cfb56 (patch)
tree07ceb79e0a20f9faac7c1621a0543e7ba908b6ff /include/linux/crush
parent41ebcc0907c58f75d0b25afcaf8b9c35c6b1ad14 (diff)
downloadlinux-fc7c3ae5ab9246ad96aab4d0d57f67e9255cfb56.tar.xz
crush: remove parent maps
These were used for the ill-fated forcefeed feature. Remove them. Reflects ceph.git commit ebdf80edfecfbd5a842b71fbe5732857994380c1. Reviewed-by: Alex Elder <elder@inktank.com> Signed-off-by: Sage Weil <sage@inktank.com>
Diffstat (limited to 'include/linux/crush')
-rw-r--r--include/linux/crush/crush.h11
1 files changed, 0 insertions, 11 deletions
diff --git a/include/linux/crush/crush.h b/include/linux/crush/crush.h
index 3f50369a50e8..158a4d25ca83 100644
--- a/include/linux/crush/crush.h
+++ b/include/linux/crush/crush.h
@@ -151,16 +151,6 @@ struct crush_map {
struct crush_bucket **buckets;
struct crush_rule **rules;
- /*
- * Parent pointers to identify the parent bucket a device or
- * bucket in the hierarchy. If an item appears more than
- * once, this is the _last_ time it appeared (where buckets
- * are processed in bucket id order, from -1 on down to
- * -max_buckets.
- */
- __u32 *bucket_parents;
- __u32 *device_parents;
-
__s32 max_buckets;
__u32 max_rules;
__s32 max_devices;
@@ -169,7 +159,6 @@ struct crush_map {
/* crush.c */
extern int crush_get_bucket_item_weight(const struct crush_bucket *b, int pos);
-extern void crush_calc_parents(struct crush_map *map);
extern void crush_destroy_bucket_uniform(struct crush_bucket_uniform *b);
extern void crush_destroy_bucket_list(struct crush_bucket_list *b);
extern void crush_destroy_bucket_tree(struct crush_bucket_tree *b);