lkml.org 
[lkml]   [2009]   [Dec]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 2/4] cfq-iosched: Get rid of nr_groups
    Date
    o Currently code does not seem to be using cfqd->nr_groups. Get rid of it.

    Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
    ---
    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 a0e5347..d9bfa09 100644
    --- a/block/cfq-iosched.c
    +++ b/block/cfq-iosched.c
    @@ -208,8 +208,6 @@ struct cfq_data {
    /* Root service tree for cfq_groups */
    struct cfq_rb_root grp_service_tree;
    struct cfq_group root_group;
    - /* Number of active cfq groups on group service tree */
    - int nr_groups;

    /*
    * The priority currently being served
    @@ -842,7 +840,6 @@ cfq_group_service_tree_add(struct cfq_data *cfqd, struct cfq_group *cfqg)

    __cfq_group_service_tree_add(st, cfqg);
    cfqg->on_st = true;
    - cfqd->nr_groups++;
    st->total_weight += cfqg->weight;
    }

    @@ -863,7 +860,6 @@ cfq_group_service_tree_del(struct cfq_data *cfqd, struct cfq_group *cfqg)

    cfq_log_cfqg(cfqd, cfqg, "del_from_rr group");
    cfqg->on_st = false;
    - cfqd->nr_groups--;
    st->total_weight -= cfqg->weight;
    if (!RB_EMPTY_NODE(&cfqg->rb_node))
    cfq_rb_erase(&cfqg->rb_node, st);
    --
    1.6.2.5


    \
     
     \ /
      Last update: 2009-12-16 23:59    [W:0.167 / U:0.044 seconds]
    ©2003-2014 Jasper Spaans. hosted at Digital Ocean