blk-throttle: remove tg_drain_bios
After blk_throtl_drain is removed, there is no caller of tg_drain_bios, so remove it as well. Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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@ -2358,28 +2358,6 @@ void blk_throtl_bio_endio(struct bio *bio)
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}
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#endif
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/*
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* Dispatch all bios from all children tg's queued on @parent_sq. On
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* return, @parent_sq is guaranteed to not have any active children tg's
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* and all bios from previously active tg's are on @parent_sq->bio_lists[].
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*/
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static void tg_drain_bios(struct throtl_service_queue *parent_sq)
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{
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struct throtl_grp *tg;
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while ((tg = throtl_rb_first(parent_sq))) {
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struct throtl_service_queue *sq = &tg->service_queue;
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struct bio *bio;
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throtl_dequeue_tg(tg);
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while ((bio = throtl_peek_queued(&sq->queued[READ])))
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tg_dispatch_one_bio(tg, bio_data_dir(bio));
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while ((bio = throtl_peek_queued(&sq->queued[WRITE])))
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tg_dispatch_one_bio(tg, bio_data_dir(bio));
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}
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}
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int blk_throtl_init(struct request_queue *q)
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{
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struct throtl_data *td;
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