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| author |   Christoph Hellwig <hch@lst.de> | 2017-04-20 16:03:02 +0200 |
|---|---|---|
| committer |   Jens Axboe <axboe@fb.com> | 2017-04-20 12:16:10 -0600 |
| commit | fe2cb2905c3dc872158e7ce30df05d72c3989645 (patch) | |
| tree | 1d0c3f8c842cc2a3221424a57719dac0fabc809d /drivers/block/loop.h | |
| parent | scsi: introduce a result field in struct scsi_request (diff) | |
| download | linux-dev-fe2cb2905c3dc872158e7ce30df05d72c3989645.tar.xz linux-dev-fe2cb2905c3dc872158e7ce30df05d72c3989645.zip | |
loop: zero-fill bio on the submitting cpu
In thruth I've just audited which blk-mq drivers don't currently have a
complete callback, but I think this change is at least borderline useful.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/block/loop.h')
| -rw-r--r-- | drivers/block/loop.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/block/loop.h b/drivers/block/loop.h index fb2237c73e61..fecd3f97ef8c 100644 --- a/drivers/block/loop.h +++ b/drivers/block/loop.h @@ -70,6 +70,7 @@ struct loop_cmd { struct request *rq; struct list_head list; bool use_aio; /* use AIO interface to handle I/O */ + long ret; struct kiocb iocb; }; |