diff options
Diffstat (limited to 'block/blk-cgroup.c')
| -rw-r--r-- | block/blk-cgroup.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index fb59a3edc778..295e98c2c8cc 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -184,7 +184,7 @@ static struct blkcg_gq *blkg_create(struct blkcg *blkcg, goto err_free_blkg; } - wb_congested = wb_congested_get_create(&q->backing_dev_info, + wb_congested = wb_congested_get_create(q->backing_dev_info, blkcg->css.id, GFP_NOWAIT | __GFP_NOWARN); if (!wb_congested) { @@ -469,8 +469,8 @@ static int blkcg_reset_stats(struct cgroup_subsys_state *css, const char *blkg_dev_name(struct blkcg_gq *blkg) { /* some drivers (floppy) instantiate a queue w/o disk registered */ - if (blkg->q->backing_dev_info.dev) - return dev_name(blkg->q->backing_dev_info.dev); + if (blkg->q->backing_dev_info->dev) + return dev_name(blkg->q->backing_dev_info->dev); return NULL; } EXPORT_SYMBOL_GPL(blkg_dev_name); @@ -1079,10 +1079,8 @@ int blkcg_init_queue(struct request_queue *q) if (preloaded) radix_tree_preload_end(); - if (IS_ERR(blkg)) { - blkg_free(new_blkg); + if (IS_ERR(blkg)) return PTR_ERR(blkg); - } q->root_blkg = blkg; q->root_rl.blkg = blkg; |