blkg_alloc() was mistakenly checking blkcg_policy_enabled() twice. The latter test should have been on whether pol->pd_init_fn() exists. This doesn't cause actual problems because both blkcg policies implement pol->pd_init_fn(). Fix it. Signed-off-by: Tejun Heo <tj@xxxxxxxxxx> Acked-by: Vivek Goyal <vgoyal@xxxxxxxxxx> --- block/blk-cgroup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index b8858fb..7ef747b 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -114,7 +114,7 @@ static struct blkcg_gq *blkg_alloc(struct blkcg *blkcg, struct request_queue *q, pd->blkg = blkg; /* invoke per-policy init */ - if (blkcg_policy_enabled(blkg->q, pol)) + if (pol->pd_init_fn) pol->pd_init_fn(blkg); } -- 1.8.0.2 -- To unsubscribe from this list: send the line "unsubscribe cgroups" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
