diff options
Diffstat (limited to 'hw/block/xen_disk.c')
| -rw-r--r-- | hw/block/xen_disk.c | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/hw/block/xen_disk.c b/hw/block/xen_disk.c index 1bbc111..02eda6e 100644 --- a/hw/block/xen_disk.c +++ b/hw/block/xen_disk.c @@ -537,7 +537,11 @@ static void qemu_aio_complete(void *opaque, int ret) break; } case BLKIF_OP_READ: - block_acct_done(blk_get_stats(ioreq->blkdev->blk), &ioreq->acct); + if (ioreq->status == BLKIF_RSP_OKAY) { + block_acct_done(blk_get_stats(ioreq->blkdev->blk), &ioreq->acct); + } else { + block_acct_failed(blk_get_stats(ioreq->blkdev->blk), &ioreq->acct); + } break; case BLKIF_OP_DISCARD: default: @@ -576,7 +580,9 @@ static int ioreq_runio_qemu_aio(struct ioreq *ioreq) } block_acct_start(blk_get_stats(blkdev->blk), &ioreq->acct, - ioreq->v.size, BLOCK_ACCT_WRITE); + ioreq->v.size, + ioreq->req.operation == BLKIF_OP_WRITE ? + BLOCK_ACCT_WRITE : BLOCK_ACCT_FLUSH); ioreq->aio_inflight++; blk_aio_writev(blkdev->blk, ioreq->start / BLOCK_SIZE, &ioreq->v, ioreq->v.size / BLOCK_SIZE, @@ -720,6 +726,23 @@ static void blk_handle_requests(struct XenBlkDev *blkdev) /* parse them */ if (ioreq_parse(ioreq) != 0) { + + switch (ioreq->req.operation) { + case BLKIF_OP_READ: + block_acct_invalid(blk_get_stats(blkdev->blk), + BLOCK_ACCT_READ); + break; + case BLKIF_OP_WRITE: + block_acct_invalid(blk_get_stats(blkdev->blk), + BLOCK_ACCT_WRITE); + break; + case BLKIF_OP_FLUSH_DISKCACHE: + block_acct_invalid(blk_get_stats(blkdev->blk), + BLOCK_ACCT_FLUSH); + default: + break; + }; + if (blk_send_response_one(ioreq)) { xen_be_send_notify(&blkdev->xendev); } |
