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md/raid10: remove dead code in reshape_request 

A bio allocated by bio_alloc_bioset comes pre-zeroed, no need to
clear random fields.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Song Liu <song@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
master
Christoph Hellwig 2021-02-02 18:19:28 +01:00 committed by Jens Axboe
parent 977be01273
commit 72b043654b
1 changed files with 0 additions and 4 deletions
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4
drivers/md/raid10.c
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@ -4539,10 +4539,6 @@ read_more:
read_bio->bi_private = r10_bio;
read_bio->bi_end_io = end_reshape_read;
bio_set_op_attrs(read_bio, REQ_OP_READ, 0);
read_bio->bi_flags &= (~0UL << BIO_RESET_BITS);
read_bio->bi_status = 0;
read_bio->bi_vcnt = 0;
read_bio->bi_iter.bi_size = 0;
r10_bio->master_bio = read_bio;
r10_bio->read_slot = r10_bio->devs[r10_bio->read_slot].devnum;