diff options
Diffstat (limited to 'block')
-rw-r--r-- | block/cfq-iosched.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index a0e5347767d9..d9bfa09e68c1 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c | |||
@@ -208,8 +208,6 @@ struct cfq_data { | |||
208 | /* Root service tree for cfq_groups */ | 208 | /* Root service tree for cfq_groups */ |
209 | struct cfq_rb_root grp_service_tree; | 209 | struct cfq_rb_root grp_service_tree; |
210 | struct cfq_group root_group; | 210 | struct cfq_group root_group; |
211 | /* Number of active cfq groups on group service tree */ | ||
212 | int nr_groups; | ||
213 | 211 | ||
214 | /* | 212 | /* |
215 | * The priority currently being served | 213 | * The priority currently being served |
@@ -842,7 +840,6 @@ cfq_group_service_tree_add(struct cfq_data *cfqd, struct cfq_group *cfqg) | |||
842 | 840 | ||
843 | __cfq_group_service_tree_add(st, cfqg); | 841 | __cfq_group_service_tree_add(st, cfqg); |
844 | cfqg->on_st = true; | 842 | cfqg->on_st = true; |
845 | cfqd->nr_groups++; | ||
846 | st->total_weight += cfqg->weight; | 843 | st->total_weight += cfqg->weight; |
847 | } | 844 | } |
848 | 845 | ||
@@ -863,7 +860,6 @@ cfq_group_service_tree_del(struct cfq_data *cfqd, struct cfq_group *cfqg) | |||
863 | 860 | ||
864 | cfq_log_cfqg(cfqd, cfqg, "del_from_rr group"); | 861 | cfq_log_cfqg(cfqd, cfqg, "del_from_rr group"); |
865 | cfqg->on_st = false; | 862 | cfqg->on_st = false; |
866 | cfqd->nr_groups--; | ||
867 | st->total_weight -= cfqg->weight; | 863 | st->total_weight -= cfqg->weight; |
868 | if (!RB_EMPTY_NODE(&cfqg->rb_node)) | 864 | if (!RB_EMPTY_NODE(&cfqg->rb_node)) |
869 | cfq_rb_erase(&cfqg->rb_node, st); | 865 | cfq_rb_erase(&cfqg->rb_node, st); |