diff options
Diffstat (limited to 'hw/scsi-disk.c')
-rw-r--r-- | hw/scsi-disk.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c index d94b1eb53c..3cc830ff95 100644 --- a/hw/scsi-disk.c +++ b/hw/scsi-disk.c @@ -57,6 +57,7 @@ typedef struct SCSIDiskReq { struct iovec iov; QEMUIOVector qiov; uint32_t status; + BlockAcctCookie acct; } SCSIDiskReq; struct SCSIDiskState @@ -107,10 +108,13 @@ static void scsi_cancel_io(SCSIRequest *req) static void scsi_read_complete(void * opaque, int ret) { SCSIDiskReq *r = (SCSIDiskReq *)opaque; + SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev); int n; r->req.aiocb = NULL; + bdrv_acct_done(s->bs, &r->acct); + if (ret) { if (scsi_handle_rw_error(r, -ret, SCSI_REQ_STATUS_RETRY_READ)) { return; @@ -161,6 +165,8 @@ static void scsi_read_data(SCSIRequest *req) r->iov.iov_len = n * 512; qemu_iovec_init_external(&r->qiov, &r->iov, 1); + + bdrv_acct_start(s->bs, &r->acct, n * BDRV_SECTOR_SIZE, BDRV_ACCT_READ); r->req.aiocb = bdrv_aio_readv(s->bs, r->sector, &r->qiov, n, scsi_read_complete, r); if (r->req.aiocb == NULL) { @@ -207,11 +213,14 @@ static int scsi_handle_rw_error(SCSIDiskReq *r, int error, int type) static void scsi_write_complete(void * opaque, int ret) { SCSIDiskReq *r = (SCSIDiskReq *)opaque; + SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev); uint32_t len; uint32_t n; r->req.aiocb = NULL; + bdrv_acct_done(s->bs, &r->acct); + if (ret) { if (scsi_handle_rw_error(r, -ret, SCSI_REQ_STATUS_RETRY_WRITE)) { return; @@ -252,6 +261,8 @@ static void scsi_write_data(SCSIRequest *req) n = r->iov.iov_len / 512; if (n) { qemu_iovec_init_external(&r->qiov, &r->iov, 1); + + bdrv_acct_start(s->bs, &r->acct, n * BDRV_SECTOR_SIZE, BDRV_ACCT_WRITE); r->req.aiocb = bdrv_aio_writev(s->bs, r->sector, &r->qiov, n, scsi_write_complete, r); if (r->req.aiocb == NULL) { @@ -854,13 +865,19 @@ static int scsi_disk_emulate_command(SCSIDiskReq *r, uint8_t *outbuf) buflen = 8; break; case SYNCHRONIZE_CACHE: + { + BlockAcctCookie acct; + + bdrv_acct_start(s->bs, &acct, 0, BDRV_ACCT_FLUSH); ret = bdrv_flush(s->bs); + bdrv_acct_done(s->bs, &acct); if (ret < 0) { if (scsi_handle_rw_error(r, -ret, SCSI_REQ_STATUS_RETRY_FLUSH)) { return -1; } } break; + } case GET_CONFIGURATION: memset(outbuf, 0, 8); /* ??? This should probably return much more information. For now |