[libvirt] [PATCH] qemu: Remove bogus error codes for NUMA memory tuning
Osier Yang
jyang at redhat.com
Mon Jun 27 15:19:08 UTC 2011
于 2011年06月27日 18:18, Daniel P. Berrange 写道:
> On Mon, Jun 27, 2011 at 02:49:35PM +0800, Osier Yang wrote:
>> This is no code between virSaveLastError and virGetLastError will
>> set an error, remove the bogus codes.
>> ---
>> src/qemu/qemu_process.c | 33 ---------------------------------
>> 1 files changed, 0 insertions(+), 33 deletions(-)
>>
>> diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
>> index bb83be0..6c2492a 100644
>> --- a/src/qemu/qemu_process.c
>> +++ b/src/qemu/qemu_process.c
>> @@ -1251,8 +1251,6 @@ static int
>> qemuProcessInitNumaMemoryPolicy(virDomainObjPtr vm)
>> {
>> nodemask_t mask;
>> - virErrorPtr orig_err = NULL;
>> - virErrorPtr err = NULL;
>> int mode = -1;
>> int node = -1;
>> int ret = -1;
>> @@ -1291,23 +1289,12 @@ qemuProcessInitNumaMemoryPolicy(virDomainObjPtr vm)
>> }
>> }
>>
>> - orig_err = virSaveLastError();
>> mode = vm->def->numatune.memory.mode;
>>
>> if (mode == VIR_DOMAIN_NUMATUNE_MEM_STRICT) {
>> numa_set_bind_policy(1);
>> numa_set_membind(&mask);
>> numa_set_bind_policy(0);
>> -
>> - err = virGetLastError();
>> - if ((err&& (err->code != orig_err->code)) ||
>> - (err&& !orig_err)) {
>> - qemuReportError(VIR_ERR_INTERNAL_ERROR,
>> - _("Failed to bind memory to specified nodeset: %s"),
>> - err ? err->message : _("unknown error"));
>> - virResetLastError();
>> - goto cleanup;
>> - }
>> } else if (mode == VIR_DOMAIN_NUMATUNE_MEM_PREFERRED) {
>> int nnodes = 0;
>> for (i = 0; i< NUMA_NUM_NODES; i++) {
>> @@ -1326,28 +1313,8 @@ qemuProcessInitNumaMemoryPolicy(virDomainObjPtr vm)
>>
>> numa_set_bind_policy(0);
>> numa_set_preferred(node);
>> -
>> - err = virGetLastError();
>> - if ((err&& (err->code != orig_err->code)) ||
>> - (err&& !orig_err)) {
>> - qemuReportError(VIR_ERR_INTERNAL_ERROR,
>> - _("Failed to set memory policy as preferred to specified "
>> - "node: %s"), err ? err->message : _("unknown error"));
>> - virResetLastError();
>> - goto cleanup;
>> - }
>> } else if (mode == VIR_DOMAIN_NUMATUNE_MEM_INTERLEAVE) {
>> numa_set_interleave_mask(&mask);
>> -
>> - err = virGetLastError();
>> - if ((err&& (err->code != orig_err->code)) ||
>> - (err&& !orig_err)) {
>> - qemuReportError(VIR_ERR_INTERNAL_ERROR,
>> - _("Failed to interleave memory to specified nodeset: %s"),
>> - err ? err->message : _("unknown error"));
>> - virResetLastError();
>> - goto cleanup;
>> - }
>> } else {
>> /* XXX: Shouldn't go here, as we already do checking when
>> * parsing domain XML.
>
> ACK
>
> Daniel
Thanks, applied
Regards
Osier
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