diff options
Diffstat (limited to 'hw')
-rw-r--r-- | hw/block/nvme.c | 11 | ||||
-rw-r--r-- | hw/block/virtio-blk.c | 4 | ||||
-rw-r--r-- | hw/block/xen_disk.c | 27 | ||||
-rw-r--r-- | hw/ide/atapi.c | 31 | ||||
-rw-r--r-- | hw/ide/core.c | 12 | ||||
-rw-r--r-- | hw/ide/macio.c | 12 | ||||
-rw-r--r-- | hw/scsi/scsi-disk.c | 46 |
7 files changed, 105 insertions, 38 deletions
diff --git a/hw/block/nvme.c b/hw/block/nvme.c index 5da41b23cf..169e4fa7a5 100644 --- a/hw/block/nvme.c +++ b/hw/block/nvme.c @@ -201,10 +201,11 @@ static void nvme_rw_cb(void *opaque, int ret) NvmeCtrl *n = sq->ctrl; NvmeCQueue *cq = n->cq[sq->cqid]; - block_acct_done(blk_get_stats(n->conf.blk), &req->acct); if (!ret) { + block_acct_done(blk_get_stats(n->conf.blk), &req->acct); req->status = NVME_SUCCESS; } else { + block_acct_failed(blk_get_stats(n->conf.blk), &req->acct); req->status = NVME_INTERNAL_DEV_ERROR; } if (req->has_sg) { @@ -238,18 +239,22 @@ static uint16_t nvme_rw(NvmeCtrl *n, NvmeNamespace *ns, NvmeCmd *cmd, uint64_t data_size = (uint64_t)nlb << data_shift; uint64_t aio_slba = slba << (data_shift - BDRV_SECTOR_BITS); int is_write = rw->opcode == NVME_CMD_WRITE ? 1 : 0; + enum BlockAcctType acct = is_write ? BLOCK_ACCT_WRITE : BLOCK_ACCT_READ; if ((slba + nlb) > ns->id_ns.nsze) { + block_acct_invalid(blk_get_stats(n->conf.blk), acct); return NVME_LBA_RANGE | NVME_DNR; } + if (nvme_map_prp(&req->qsg, prp1, prp2, data_size, n)) { + block_acct_invalid(blk_get_stats(n->conf.blk), acct); return NVME_INVALID_FIELD | NVME_DNR; } + assert((nlb << data_shift) == req->qsg.size); req->has_sg = true; - dma_acct_start(n->conf.blk, &req->acct, &req->qsg, - is_write ? BLOCK_ACCT_WRITE : BLOCK_ACCT_READ); + dma_acct_start(n->conf.blk, &req->acct, &req->qsg, acct); req->aiocb = is_write ? dma_blk_write(n->conf.blk, &req->qsg, aio_slba, nvme_rw_cb, req) : dma_blk_read(n->conf.blk, &req->qsg, aio_slba, nvme_rw_cb, req); diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c index 093e475dc9..e70fccf80c 100644 --- a/hw/block/virtio-blk.c +++ b/hw/block/virtio-blk.c @@ -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; } diff --git a/hw/block/xen_disk.c b/hw/block/xen_disk.c index 1bbc111939..02eda6efbc 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); } diff --git a/hw/ide/atapi.c b/hw/ide/atapi.c index 747f46611e..cf0b78e3a4 100644 --- a/hw/ide/atapi.c +++ b/hw/ide/atapi.c @@ -108,27 +108,30 @@ static void cd_data_to_raw(uint8_t *buf, int lba) static int cd_read_sector(IDEState *s, int lba, uint8_t *buf, int sector_size) { int ret; + block_acct_start(blk_get_stats(s->blk), &s->acct, + 4 * BDRV_SECTOR_SIZE, BLOCK_ACCT_READ); switch(sector_size) { case 2048: - block_acct_start(blk_get_stats(s->blk), &s->acct, - 4 * BDRV_SECTOR_SIZE, BLOCK_ACCT_READ); ret = blk_read(s->blk, (int64_t)lba << 2, buf, 4); - block_acct_done(blk_get_stats(s->blk), &s->acct); break; case 2352: - block_acct_start(blk_get_stats(s->blk), &s->acct, - 4 * BDRV_SECTOR_SIZE, BLOCK_ACCT_READ); ret = blk_read(s->blk, (int64_t)lba << 2, buf + 16, 4); - block_acct_done(blk_get_stats(s->blk), &s->acct); - if (ret < 0) - return ret; - cd_data_to_raw(buf, lba); + if (ret >= 0) { + cd_data_to_raw(buf, lba); + } break; default: - ret = -EIO; - break; + block_acct_invalid(blk_get_stats(s->blk), BLOCK_ACCT_READ); + return -EIO; + } + + if (ret < 0) { + block_acct_failed(blk_get_stats(s->blk), &s->acct); + } else { + block_acct_done(blk_get_stats(s->blk), &s->acct); } + return ret; } @@ -357,7 +360,11 @@ static void ide_atapi_cmd_read_dma_cb(void *opaque, int ret) return; eot: - block_acct_done(blk_get_stats(s->blk), &s->acct); + if (ret < 0) { + block_acct_failed(blk_get_stats(s->blk), &s->acct); + } else { + block_acct_done(blk_get_stats(s->blk), &s->acct); + } ide_set_inactive(s, false); } diff --git a/hw/ide/core.c b/hw/ide/core.c index 364ba21e0c..2725dd3b81 100644 --- a/hw/ide/core.c +++ b/hw/ide/core.c @@ -574,7 +574,6 @@ static void ide_sector_read_cb(void *opaque, int ret) if (ret == -ECANCELED) { return; } - block_acct_done(blk_get_stats(s->blk), &s->acct); if (ret != 0) { if (ide_handle_rw_error(s, -ret, IDE_RETRY_PIO | IDE_RETRY_READ)) { @@ -582,6 +581,8 @@ static void ide_sector_read_cb(void *opaque, int ret) } } + block_acct_done(blk_get_stats(s->blk), &s->acct); + n = s->nsector; if (n > s->req_nb_sectors) { n = s->req_nb_sectors; @@ -621,6 +622,7 @@ static void ide_sector_read(IDEState *s) if (!ide_sect_range_ok(s, sector_num, n)) { ide_rw_error(s); + block_acct_invalid(blk_get_stats(s->blk), BLOCK_ACCT_READ); return; } @@ -672,6 +674,7 @@ static int ide_handle_rw_error(IDEState *s, int error, int op) assert(s->bus->retry_unit == s->unit); s->bus->error_status = op; } else if (action == BLOCK_ERROR_ACTION_REPORT) { + block_acct_failed(blk_get_stats(s->blk), &s->acct); if (op & IDE_RETRY_DMA) { ide_dma_error(s); } else { @@ -750,6 +753,7 @@ static void ide_dma_cb(void *opaque, int ret) if ((s->dma_cmd == IDE_DMA_READ || s->dma_cmd == IDE_DMA_WRITE) && !ide_sect_range_ok(s, sector_num, n)) { ide_dma_error(s); + block_acct_invalid(blk_get_stats(s->blk), s->acct.type); return; } @@ -826,7 +830,6 @@ static void ide_sector_write_cb(void *opaque, int ret) if (ret == -ECANCELED) { return; } - block_acct_done(blk_get_stats(s->blk), &s->acct); s->pio_aiocb = NULL; s->status &= ~BUSY_STAT; @@ -837,6 +840,8 @@ static void ide_sector_write_cb(void *opaque, int ret) } } + block_acct_done(blk_get_stats(s->blk), &s->acct); + n = s->nsector; if (n > s->req_nb_sectors) { n = s->req_nb_sectors; @@ -887,6 +892,7 @@ static void ide_sector_write(IDEState *s) if (!ide_sect_range_ok(s, sector_num, n)) { ide_rw_error(s); + block_acct_invalid(blk_get_stats(s->blk), BLOCK_ACCT_WRITE); return; } @@ -895,7 +901,7 @@ static void ide_sector_write(IDEState *s) qemu_iovec_init_external(&s->qiov, &s->iov, 1); block_acct_start(blk_get_stats(s->blk), &s->acct, - n * BDRV_SECTOR_SIZE, BLOCK_ACCT_READ); + n * BDRV_SECTOR_SIZE, BLOCK_ACCT_WRITE); s->pio_aiocb = blk_aio_writev(s->blk, sector_num, &s->qiov, n, ide_sector_write_cb, s); } diff --git a/hw/ide/macio.c b/hw/ide/macio.c index 893c9b9bae..3ee962f830 100644 --- a/hw/ide/macio.c +++ b/hw/ide/macio.c @@ -286,7 +286,11 @@ static void pmac_ide_atapi_transfer_cb(void *opaque, int ret) return; done: - block_acct_done(blk_get_stats(s->blk), &s->acct); + if (ret < 0) { + block_acct_failed(blk_get_stats(s->blk), &s->acct); + } else { + block_acct_done(blk_get_stats(s->blk), &s->acct); + } io->dma_end(opaque); return; @@ -348,7 +352,11 @@ static void pmac_ide_transfer_cb(void *opaque, int ret) done: if (s->dma_cmd == IDE_DMA_READ || s->dma_cmd == IDE_DMA_WRITE) { - block_acct_done(blk_get_stats(s->blk), &s->acct); + if (ret < 0) { + block_acct_failed(blk_get_stats(s->blk), &s->acct); + } else { + block_acct_done(blk_get_stats(s->blk), &s->acct); + } } io->dma_end(opaque); } diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c index 707e7349a2..4797d83683 100644 --- a/hw/scsi/scsi-disk.c +++ b/hw/scsi/scsi-disk.c @@ -90,7 +90,7 @@ struct SCSIDiskState bool tray_locked; }; -static int scsi_handle_rw_error(SCSIDiskReq *r, int error); +static int scsi_handle_rw_error(SCSIDiskReq *r, int error, bool acct_failed); static void scsi_free_request(SCSIRequest *req) { @@ -169,18 +169,18 @@ static void scsi_aio_complete(void *opaque, int ret) assert(r->req.aiocb != NULL); r->req.aiocb = NULL; - block_acct_done(blk_get_stats(s->qdev.conf.blk), &r->acct); if (r->req.io_canceled) { scsi_req_cancel_complete(&r->req); goto done; } if (ret < 0) { - if (scsi_handle_rw_error(r, -ret)) { + if (scsi_handle_rw_error(r, -ret, true)) { goto done; } } + block_acct_done(blk_get_stats(s->qdev.conf.blk), &r->acct); scsi_req_complete(&r->req, GOOD); done: @@ -247,7 +247,7 @@ static void scsi_dma_complete_noio(SCSIDiskReq *r, int ret) } if (ret < 0) { - if (scsi_handle_rw_error(r, -ret)) { + if (scsi_handle_rw_error(r, -ret, false)) { goto done; } } @@ -273,7 +273,11 @@ static void scsi_dma_complete(void *opaque, int ret) assert(r->req.aiocb != NULL); r->req.aiocb = NULL; - block_acct_done(blk_get_stats(s->qdev.conf.blk), &r->acct); + if (ret < 0) { + block_acct_failed(blk_get_stats(s->qdev.conf.blk), &r->acct); + } else { + block_acct_done(blk_get_stats(s->qdev.conf.blk), &r->acct); + } scsi_dma_complete_noio(r, ret); } @@ -285,18 +289,18 @@ static void scsi_read_complete(void * opaque, int ret) assert(r->req.aiocb != NULL); r->req.aiocb = NULL; - block_acct_done(blk_get_stats(s->qdev.conf.blk), &r->acct); if (r->req.io_canceled) { scsi_req_cancel_complete(&r->req); goto done; } if (ret < 0) { - if (scsi_handle_rw_error(r, -ret)) { + if (scsi_handle_rw_error(r, -ret, true)) { goto done; } } + block_acct_done(blk_get_stats(s->qdev.conf.blk), &r->acct); DPRINTF("Data ready tag=0x%x len=%zd\n", r->req.tag, r->qiov.size); n = r->qiov.size / 512; @@ -322,7 +326,7 @@ static void scsi_do_read(SCSIDiskReq *r, int ret) } if (ret < 0) { - if (scsi_handle_rw_error(r, -ret)) { + if (scsi_handle_rw_error(r, -ret, false)) { goto done; } } @@ -355,7 +359,11 @@ static void scsi_do_read_cb(void *opaque, int ret) assert (r->req.aiocb != NULL); r->req.aiocb = NULL; - block_acct_done(blk_get_stats(s->qdev.conf.blk), &r->acct); + if (ret < 0) { + block_acct_failed(blk_get_stats(s->qdev.conf.blk), &r->acct); + } else { + block_acct_done(blk_get_stats(s->qdev.conf.blk), &r->acct); + } scsi_do_read(opaque, ret); } @@ -407,7 +415,7 @@ static void scsi_read_data(SCSIRequest *req) * scsi_handle_rw_error always manages its reference counts, independent * of the return value. */ -static int scsi_handle_rw_error(SCSIDiskReq *r, int error) +static int scsi_handle_rw_error(SCSIDiskReq *r, int error, bool acct_failed) { bool is_read = (r->req.cmd.mode == SCSI_XFER_FROM_DEV); SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev); @@ -415,6 +423,9 @@ static int scsi_handle_rw_error(SCSIDiskReq *r, int error) is_read, error); if (action == BLOCK_ERROR_ACTION_REPORT) { + if (acct_failed) { + block_acct_failed(blk_get_stats(s->qdev.conf.blk), &r->acct); + } switch (error) { case ENOMEDIUM: scsi_check_condition(r, SENSE_CODE(NO_MEDIUM)); @@ -452,7 +463,7 @@ static void scsi_write_complete_noio(SCSIDiskReq *r, int ret) } if (ret < 0) { - if (scsi_handle_rw_error(r, -ret)) { + if (scsi_handle_rw_error(r, -ret, false)) { goto done; } } @@ -481,7 +492,11 @@ static void scsi_write_complete(void * opaque, int ret) assert (r->req.aiocb != NULL); r->req.aiocb = NULL; - block_acct_done(blk_get_stats(s->qdev.conf.blk), &r->acct); + if (ret < 0) { + block_acct_failed(blk_get_stats(s->qdev.conf.blk), &r->acct); + } else { + block_acct_done(blk_get_stats(s->qdev.conf.blk), &r->acct); + } scsi_write_complete_noio(r, ret); } @@ -1592,7 +1607,7 @@ static void scsi_unmap_complete_noio(UnmapCBData *data, int ret) } if (ret < 0) { - if (scsi_handle_rw_error(r, -ret)) { + if (scsi_handle_rw_error(r, -ret, false)) { goto done; } } @@ -1696,18 +1711,19 @@ static void scsi_write_same_complete(void *opaque, int ret) assert(r->req.aiocb != NULL); r->req.aiocb = NULL; - block_acct_done(blk_get_stats(s->qdev.conf.blk), &r->acct); if (r->req.io_canceled) { scsi_req_cancel_complete(&r->req); goto done; } if (ret < 0) { - if (scsi_handle_rw_error(r, -ret)) { + if (scsi_handle_rw_error(r, -ret, true)) { goto done; } } + block_acct_done(blk_get_stats(s->qdev.conf.blk), &r->acct); + data->nb_sectors -= data->iov.iov_len / 512; data->sector += data->iov.iov_len / 512; data->iov.iov_len = MIN(data->nb_sectors * 512, data->iov.iov_len); |