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blk-mq: pass a flags argument to elevator_type->insert_requests

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Instead of passing a bool at_head, pass down the full flags from the
blk_mq_insert_request interface.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Link: https://lore.kernel.org/r/20230413064057.707578-20-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig
2023-04-13 08:40:56 +02:00
committed by Jens Axboe
parent 2b5976134b
commit 93fffe16f7
5 changed files with 21 additions and 18 deletions
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4
block/elevator.h
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@@ -4,6 +4,7 @@
#include <linux/percpu.h>
#include <linux/hashtable.h>
#include "blk-mq.h"
struct io_cq;
struct elevator_type;
@@ -37,7 +38,8 @@ struct elevator_mq_ops {
void (*limit_depth)(blk_opf_t, struct blk_mq_alloc_data *);
void (*prepare_request)(struct request *);
void (*finish_request)(struct request *);
void (*insert_requests)(struct blk_mq_hw_ctx *, struct list_head *, bool);
void (*insert_requests)(struct blk_mq_hw_ctx *hctx, struct list_head *list,
blk_insert_t flags);
struct request *(*dispatch_request)(struct blk_mq_hw_ctx *);
bool (*has_work)(struct blk_mq_hw_ctx *);
void (*completed_request)(struct request *, u64);