From fc7c3ae5ab9246ad96aab4d0d57f67e9255cfb56 Mon Sep 17 00:00:00 2001 From: Sage Weil Date: Mon, 7 May 2012 15:36:35 -0700 Subject: crush: remove parent maps These were used for the ill-fated forcefeed feature. Remove them. Reflects ceph.git commit ebdf80edfecfbd5a842b71fbe5732857994380c1. Reviewed-by: Alex Elder Signed-off-by: Sage Weil --- net/ceph/crush/crush.c | 25 ------------------------- 1 file changed, 25 deletions(-) (limited to 'net/ceph/crush') diff --git a/net/ceph/crush/crush.c b/net/ceph/crush/crush.c index 8dd19a0deedc..2160791acf03 100644 --- a/net/ceph/crush/crush.c +++ b/net/ceph/crush/crush.c @@ -46,29 +46,6 @@ int crush_get_bucket_item_weight(const struct crush_bucket *b, int p) return 0; } -/** - * crush_calc_parents - Calculate parent vectors for the given crush map. - * @map: crush_map pointer - */ -void crush_calc_parents(struct crush_map *map) -{ - int i, b, c; - - for (b = 0; b < map->max_buckets; b++) { - if (map->buckets[b] == NULL) - continue; - for (i = 0; i < map->buckets[b]->size; i++) { - c = map->buckets[b]->items[i]; - BUG_ON(c >= map->max_devices || - c < -map->max_buckets); - if (c >= 0) - map->device_parents[c] = map->buckets[b]->id; - else - map->bucket_parents[-1-c] = map->buckets[b]->id; - } - } -} - void crush_destroy_bucket_uniform(struct crush_bucket_uniform *b) { kfree(b->h.perm); @@ -143,8 +120,6 @@ void crush_destroy(struct crush_map *map) kfree(map->rules); } - kfree(map->bucket_parents); - kfree(map->device_parents); kfree(map); } -- cgit v1.2.3