[libvirt] [PATCH v2 11/12] virsh: Create a macro to add IOTUNE values

Rework the repetitive lines to add iotune values into easier to read macro Signed-off-by: John Ferlan <jferlan(a)redhat.com&gt; --- tools/virsh-domain.c | 141 +++++++++------------------------------------------ 1 file changed, 25 insertions(+), 116 deletions(-) diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c index 2ce0a06..0643dfb 100644 --- a/tools/virsh-domain.c +++ b/tools/virsh-domain.c @@ -1300,122 +1300,31 @@ cmdBlkdeviotune(vshControl *ctl, const vshCmd *cmd) if (vshCommandOptStringReq(ctl, cmd, "device", &disk) < 0) goto cleanup; - if ((rv = vshCommandOptScaledInt(ctl, cmd, "total-bytes-sec", &value, 1, ULLONG_MAX)) < 0) { - goto interror; - } else if (rv > 0) { - if (virTypedParamsAddULLong(&params, &nparams, &maxparams, - VIR_DOMAIN_BLOCK_IOTUNE_TOTAL_BYTES_SEC, - value) < 0) - goto save_error; - } - - if ((rv = vshCommandOptScaledInt(ctl, cmd, "read-bytes-sec", &value, 1, ULLONG_MAX)) < 0) { - goto interror; - } else if (rv > 0) { - if (virTypedParamsAddULLong(&params, &nparams, &maxparams, - VIR_DOMAIN_BLOCK_IOTUNE_READ_BYTES_SEC, - value) < 0) - goto save_error; - } - - if ((rv = vshCommandOptScaledInt(ctl, cmd, "write-bytes-sec", &value, 1, ULLONG_MAX)) < 0) { - goto interror; - } else if (rv > 0) { - if (virTypedParamsAddULLong(&params, &nparams, &maxparams, - VIR_DOMAIN_BLOCK_IOTUNE_WRITE_BYTES_SEC, - value) < 0) - goto save_error; - } - - if ((rv = vshCommandOptScaledInt(ctl, cmd, "total-bytes-sec-max", &value, 1, ULLONG_MAX)) < 0) { - goto interror; - } else if (rv > 0) { - if (virTypedParamsAddULLong(&params, &nparams, &maxparams, - VIR_DOMAIN_BLOCK_IOTUNE_TOTAL_BYTES_SEC_MAX, - value) < 0) - goto save_error; - } - - if ((rv = vshCommandOptScaledInt(ctl, cmd, "read-bytes-sec-max", &value, 1, ULLONG_MAX)) < 0) { - goto interror; - } else if (rv > 0) { - if (virTypedParamsAddULLong(&params, &nparams, &maxparams, - VIR_DOMAIN_BLOCK_IOTUNE_READ_BYTES_SEC_MAX, - value) < 0) - goto save_error; - } - - if ((rv = vshCommandOptScaledInt(ctl, cmd, "write-bytes-sec-max", &value, 1, ULLONG_MAX)) < 0) { - goto interror; - } else if (rv > 0) { - if (virTypedParamsAddULLong(&params, &nparams, &maxparams, - VIR_DOMAIN_BLOCK_IOTUNE_WRITE_BYTES_SEC_MAX, - value) < 0) - goto save_error; - } - - if ((rv = vshCommandOptULongLong(ctl, cmd, "total-iops-sec", &value)) < 0) { - goto interror; - } else if (rv > 0) { - if (virTypedParamsAddULLong(&params, &nparams, &maxparams, - VIR_DOMAIN_BLOCK_IOTUNE_TOTAL_IOPS_SEC, - value) < 0) - goto save_error; - } - - if ((rv = vshCommandOptULongLong(ctl, cmd, "read-iops-sec", &value)) < 0) { - goto interror; - } else if (rv > 0) { - if (virTypedParamsAddULLong(&params, &nparams, &maxparams, - VIR_DOMAIN_BLOCK_IOTUNE_READ_IOPS_SEC, - value) < 0) - goto save_error; - } - - if ((rv = vshCommandOptULongLong(ctl, cmd, "write-iops-sec", &value)) < 0) { - goto interror; - } else if (rv > 0) { - if (virTypedParamsAddULLong(&params, &nparams, &maxparams, - VIR_DOMAIN_BLOCK_IOTUNE_WRITE_IOPS_SEC, - value) < 0) - goto save_error; - } - - if ((rv = vshCommandOptULongLong(ctl, cmd, "write-iops-sec-max", &value)) < 0) { - goto interror; - } else if (rv > 0) { - if (virTypedParamsAddULLong(&params, &nparams, &maxparams, - VIR_DOMAIN_BLOCK_IOTUNE_WRITE_IOPS_SEC_MAX, - value) < 0) - goto save_error; - } - - if ((rv = vshCommandOptULongLong(ctl, cmd, "read-iops-sec-max", &value)) < 0) { - goto interror; - } else if (rv > 0) { - if (virTypedParamsAddULLong(&params, &nparams, &maxparams, - VIR_DOMAIN_BLOCK_IOTUNE_READ_IOPS_SEC_MAX, - value) < 0) - goto save_error; - } - - if ((rv = vshCommandOptULongLong(ctl, cmd, "total-iops-sec-max", &value)) < 0) { - goto interror; - } else if (rv > 0) { - if (virTypedParamsAddULLong(&params, &nparams, &maxparams, - VIR_DOMAIN_BLOCK_IOTUNE_TOTAL_IOPS_SEC_MAX, - value) < 0) - goto save_error; - } - - if ((rv = vshCommandOptULongLong(ctl, cmd, "size-iops-sec", &value)) < 0) { - goto interror; - } else if (rv > 0) { - if (virTypedParamsAddULLong(&params, &nparams, &maxparams, - VIR_DOMAIN_BLOCK_IOTUNE_SIZE_IOPS_SEC, - value) < 0) - goto save_error; - } +#define VSH_ADD_IOTUNE(PARAM, CONST) \ + if ((rv = vshCommandOptScaledInt(ctl, cmd, #PARAM, &value, \ + 1, ULLONG_MAX)) < 0) { \ + goto interror; \ + } else if (rv > 0) { \ + if (virTypedParamsAddULLong(&params, &nparams, &maxparams, \ + VIR_DOMAIN_BLOCK_IOTUNE_##CONST, \ + value) < 0) \ + goto save_error; \ + } \ + + VSH_ADD_IOTUNE(total-bytes-sec, TOTAL_BYTES_SEC); + VSH_ADD_IOTUNE(read-bytes-sec, READ_BYTES_SEC); + VSH_ADD_IOTUNE(write-bytes-sec, WRITE_BYTES_SEC); + VSH_ADD_IOTUNE(total-iops-sec, TOTAL_IOPS_SEC); + VSH_ADD_IOTUNE(read-iops-sec, READ_IOPS_SEC); + VSH_ADD_IOTUNE(write-iops-sec, WRITE_IOPS_SEC); + + VSH_ADD_IOTUNE(total-bytes-sec-max, TOTAL_BYTES_SEC_MAX); + VSH_ADD_IOTUNE(read-bytes-sec-max, READ_BYTES_SEC_MAX); + VSH_ADD_IOTUNE(write-bytes-sec-max, WRITE_BYTES_SEC_MAX); + VSH_ADD_IOTUNE(total-iops-sec-max, TOTAL_IOPS_SEC_MAX); + VSH_ADD_IOTUNE(read-iops-sec-max, READ_IOPS_SEC_MAX); + VSH_ADD_IOTUNE(write-iops-sec-max, WRITE_IOPS_SEC_MAX); + VSH_ADD_IOTUNE(size-iops-sec, SIZE_IOPS_SEC); if (nparams == 0) { if (virDomainGetBlockIoTune(dom, NULL, NULL, &nparams, flags) != 0) { -- 2.7.4