change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/drivers/md/dm-rq.h
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@@ -17,22 +17,6 @@
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 struct mapped_device;
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 /*
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- * One of these is allocated per request.
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- */
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-struct dm_rq_target_io {
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-	struct mapped_device *md;
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-	struct dm_target *ti;
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-	struct request *orig, *clone;
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-	struct kthread_work work;
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-	blk_status_t error;
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-	union map_info info;
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-	struct dm_stats_aux stats_aux;
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-	unsigned long duration_jiffies;
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-	unsigned n_sectors;
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-	unsigned completed;
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-};
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-
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-/*
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  * For request-based dm - the bio clones we allocate are embedded in these
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  * structs.
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  *
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@@ -46,10 +30,6 @@
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 	struct bio clone;
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 };
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-bool dm_use_blk_mq_default(void);
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-bool dm_use_blk_mq(struct mapped_device *md);
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-
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-int dm_old_init_request_queue(struct mapped_device *md, struct dm_table *t);
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 int dm_mq_init_request_queue(struct mapped_device *md, struct dm_table *t);
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 void dm_mq_cleanup_mapped_device(struct mapped_device *md);
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