From: Lei Chen lennychen@tencent.com
commit 5a20d073ec54a72d9a732fa44bfe14954eb6332f upstream.
It's unnecessary to call wbt_update_limits explicitly within wbt_init, because it will be called in the following function wbt_queue_depth_changed.
Signed-off-by: Lei Chen lennychen@tencent.com Signed-off-by: Jens Axboe axboe@kernel.dk Signed-off-by: Yu Kuai yukuai3@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- block/blk-wbt.c | 1 - 1 file changed, 1 deletion(-)
--- a/block/blk-wbt.c +++ b/block/blk-wbt.c @@ -840,7 +840,6 @@ int wbt_init(struct request_queue *q) rwb->enable_state = WBT_STATE_ON_DEFAULT; rwb->wc = 1; rwb->rq_depth.default_depth = RWB_DEF_DEPTH; - wbt_update_limits(rwb);
/* * Assign rwb and add the stats callback.