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authorChristoph Hellwig <hch@lst.de>2021-10-21 08:06:06 +0200
committerJens Axboe <axboe@kernel.dk>2021-10-22 08:33:57 -0600
commit4abafdc4360d993104c2b2f85943938a0c6ad025 (patch)
tree6f0a3e4a7fceb8afc3740ff51fa3b53c01fb63eb
parent68ec3b819a5d600a4ede8b596761dccac9f39ebc (diff)
downloadlinux-4abafdc4360d993104c2b2f85943938a0c6ad025.tar.bz2
block: remove the initialize_rq_fn blk_mq_ops method
Entirely unused now. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Link: https://lore.kernel.org/r/20211021060607.264371-7-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
-rw-r--r--block/blk-core.c9
-rw-r--r--include/linux/blk-mq.h5
2 files changed, 1 insertions, 13 deletions
diff --git a/block/blk-core.c b/block/blk-core.c
index fd389a16013c..5ffe05b1d17c 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -606,16 +606,9 @@ EXPORT_SYMBOL(blk_get_queue);
struct request *blk_get_request(struct request_queue *q, unsigned int op,
blk_mq_req_flags_t flags)
{
- struct request *req;
-
WARN_ON_ONCE(op & REQ_NOWAIT);
WARN_ON_ONCE(flags & ~(BLK_MQ_REQ_NOWAIT | BLK_MQ_REQ_PM));
-
- req = blk_mq_alloc_request(q, op, flags);
- if (!IS_ERR(req) && q->mq_ops->initialize_rq_fn)
- q->mq_ops->initialize_rq_fn(req);
-
- return req;
+ return blk_mq_alloc_request(q, op, flags);
}
EXPORT_SYMBOL(blk_get_request);
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index b4039fdf1b04..ebc45cf0450b 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -567,11 +567,6 @@ struct blk_mq_ops {
unsigned int);
/**
- * @initialize_rq_fn: Called from inside blk_get_request().
- */
- void (*initialize_rq_fn)(struct request *rq);
-
- /**
* @cleanup_rq: Called before freeing one request which isn't completed
* yet, and usually for freeing the driver private data.
*/