blk-mq.c (2c55d703391acf7e9101da596d0c15ee03b318a3) blk-mq.c (613b14884b8595e20b9fac4126bf627313827fbe)
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Block multiqueue core code
4 *
5 * Copyright (C) 2013-2014 Jens Axboe
6 * Copyright (C) 2013-2014 Christoph Hellwig
7 */
8#include <linux/kernel.h>

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2946 struct request_queue *q = bdev_get_queue(bio->bi_bdev);
2947 struct blk_plug *plug = blk_mq_plug(bio);
2948 const int is_sync = op_is_sync(bio->bi_opf);
2949 struct request *rq;
2950 unsigned int nr_segs = 1;
2951 blk_status_t ret;
2952
2953 bio = blk_queue_bounce(bio, q);
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Block multiqueue core code
4 *
5 * Copyright (C) 2013-2014 Jens Axboe
6 * Copyright (C) 2013-2014 Christoph Hellwig
7 */
8#include <linux/kernel.h>

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2946 struct request_queue *q = bdev_get_queue(bio->bi_bdev);
2947 struct blk_plug *plug = blk_mq_plug(bio);
2948 const int is_sync = op_is_sync(bio->bi_opf);
2949 struct request *rq;
2950 unsigned int nr_segs = 1;
2951 blk_status_t ret;
2952
2953 bio = blk_queue_bounce(bio, q);
2954 if (bio_may_exceed_limits(bio, &q->limits))
2954 if (bio_may_exceed_limits(bio, &q->limits)) {
2955 bio = __bio_split_to_limits(bio, &q->limits, &nr_segs);
2955 bio = __bio_split_to_limits(bio, &q->limits, &nr_segs);
2956 if (!bio)
2957 return;
2958 }
2956
2957 if (!bio_integrity_prep(bio))
2958 return;
2959
2960 bio_set_ioprio(bio);
2961
2962 rq = blk_mq_get_cached_request(q, plug, &bio, nr_segs);
2963 if (!rq) {

--- 2003 unchanged lines hidden --- 		2959
2960 if (!bio_integrity_prep(bio))
2961 return;
2962
2963 bio_set_ioprio(bio);
2964
2965 rq = blk_mq_get_cached_request(q, plug, &bio, nr_segs);
2966 if (!rq) {

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