block: remove superfluous calls to blkcg_bio_issue_init

blkcg_bio_issue_init is called in submit_bio.  There is no need to have
extra calls that just get overriden in __bio_clone and the two places
that copy and pasted from it.

Signed-off-by: Christoph Hellwig <[email protected]>
Reviewed-by: Mike Snitzer <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jens Axboe <[email protected]>

Author: Christoph Hellwig

block/bio.c

@@ -768,7 +768,6 @@ static int __bio_clone(struct bio *bio, struct bio *bio_src, gfp_t gfp)
 	bio->bi_iter = bio_src->bi_iter;
 
 	bio_clone_blkg_association(bio, bio_src);
-	blkcg_bio_issue_init(bio);
 
 	if (bio_crypt_clone(bio, bio_src, gfp) < 0)
 		return -ENOMEM;

block/blk-crypto-fallback.c

@@ -179,7 +179,6 @@ static struct bio *blk_crypto_fallback_clone_bio(struct bio *bio_src)
 		bio->bi_io_vec[bio->bi_vcnt++] = bv;
 
 	bio_clone_blkg_association(bio, bio_src);
-	blkcg_bio_issue_init(bio);
 
 	return bio;
 }

block/bounce.c

@@ -191,7 +191,6 @@ static struct bio *bounce_clone_bio(struct bio *bio_src)
 		goto err_put;
 
 	bio_clone_blkg_association(bio, bio_src);
-	blkcg_bio_issue_init(bio);
 
 	return bio;