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virtio-blk: Account for failed and invalid operations 

Signed-off-by: Alberto Garcia <berto@igalia.com>
Message-id: 4f623ce52c9d673d35a043fc2959526b41b685c6.1446044838.git.berto@igalia.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Alberto Garcia 2015-10-28 17:33:12 +02:00 committed by Kevin Wolf
parent 1753f3dc17
commit 01762e0322
1 changed files with 3 additions and 1 deletions
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4
hw/block/virtio-blk.c
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@ -76,7 +76,7 @@ static int virtio_blk_handle_rw_error(VirtIOBlockReq *req, int error,
s->rq = req;
} else if (action == BLOCK_ERROR_ACTION_REPORT) {
virtio_blk_req_complete(req, VIRTIO_BLK_S_IOERR);
block_acct_done(blk_get_stats(s->blk), &req->acct);
block_acct_failed(blk_get_stats(s->blk), &req->acct);
virtio_blk_free_request(req);
}
@ -536,6 +536,8 @@ void virtio_blk_handle_request(VirtIOBlockReq *req, MultiReqBuffer *mrb)
if (!virtio_blk_sect_range_ok(req->dev, req->sector_num,
req->qiov.size)) {
virtio_blk_req_complete(req, VIRTIO_BLK_S_IOERR);
block_acct_invalid(blk_get_stats(req->dev->blk),
is_write ? BLOCK_ACCT_WRITE : BLOCK_ACCT_READ);
virtio_blk_free_request(req);
return;
}