diff options
| author | Christoph Hellwig <hch@lst.de> | 2021-01-24 11:02:36 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-01-24 18:17:20 -0700 |
| commit | 30c5d3456c272f0de0d7e7eb9fc355fa64a5f649 (patch) | |
| tree | 8901f97019c05ddd88c2efa9994c7943519107d1 /include/linux/blk_types.h | |
| parent | 2f9f6221b9b9944e96c80455b469a6f0269c558b (diff) | |
block: do not reassig ->bi_bdev when partition remapping
There is no good reason to reassign ->bi_bdev when remapping the
partition-relative block number to the device wide one, as all the
information required by the drivers comes from the gendisk anyway.
Keeping the original ->bi_bdev alive will allow to greatly simplify
the partition-away I/O accounting.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/blk_types.h')
| -rw-r--r-- | include/linux/blk_types.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index 8ebd8be3e050..1bc6f6a01070 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -303,6 +303,7 @@ enum { * of this bio. */ BIO_CGROUP_ACCT, /* has been accounted to a cgroup */ BIO_TRACKED, /* set if bio goes through the rq_qos path */ + BIO_REMAPPED, BIO_FLAG_LAST }; |