Commit a2e83ef9 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe

blk-cgroup: remove a dead check in blk_throtl_bio

bios must have a valid block group by the time they are submitted.
Acked-by: default avatarTejun Heo <tj@kernel.org>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent db18a53e
...@@ -2163,7 +2163,7 @@ bool blk_throtl_bio(struct bio *bio) ...@@ -2163,7 +2163,7 @@ bool blk_throtl_bio(struct bio *bio)
struct request_queue *q = bio->bi_disk->queue; struct request_queue *q = bio->bi_disk->queue;
struct blkcg_gq *blkg = bio->bi_blkg; struct blkcg_gq *blkg = bio->bi_blkg;
struct throtl_qnode *qn = NULL; struct throtl_qnode *qn = NULL;
struct throtl_grp *tg = blkg_to_tg(blkg ?: q->root_blkg); struct throtl_grp *tg = blkg_to_tg(blkg);
struct throtl_service_queue *sq; struct throtl_service_queue *sq;
bool rw = bio_data_dir(bio); bool rw = bio_data_dir(bio);
bool throttled = false; bool throttled = false;
......
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