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cpu: Rework cpuDataFree

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The new API is called virCPUDataFree. Individual CPU drivers are no
longer required to implement their own freeing function unless they need
to free architecture specific data from virCPUData.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
This commit is contained in:
Jiri Denemark 2017-02-02 15:37:40 +01:00
parent 5acdd4a6b4
commit f6d55a5f42
17 changed files with 38 additions and 59 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/bhyve/bhyve_capabilities.c
View File

@ -68,7 +68,7 @@ virBhyveCapsInitCPU(virCapsPtr caps,
ret = 0;
cleanup:
cpuDataFree(data);
virCPUDataFree(data);
return ret;

21
src/cpu/cpu.c
View File

@ -331,7 +331,7 @@ virCPUDataNew(virArch arch)
/**
* cpuDataFree:
* virCPUDataFree:
*
* @data: CPU data structure to be freed
*
@ -340,26 +340,19 @@ virCPUDataNew(virArch arch)
* Returns nothing.
*/
void
cpuDataFree(virCPUDataPtr data)
virCPUDataFree(virCPUDataPtr data)
{
struct cpuArchDriver *driver;
VIR_DEBUG("data=%p", data);
if (data == NULL)
if (!data)
return;
if ((driver = cpuGetSubDriver(data->arch)) == NULL)
return;
if (driver->free == NULL) {
virReportError(VIR_ERR_NO_SUPPORT,
_("cannot free CPU data for %s architecture"),
virArchToString(data->arch));
return;
}
(driver->free)(data);
if ((driver = cpuGetSubDriver(data->arch)) && driver->dataFree)
driver->dataFree(data);
else
VIR_FREE(data);
}

4
src/cpu/cpu.h
View File

@ -116,7 +116,7 @@ struct cpuArchDriver {
virCPUArchCompare compare;
cpuArchDecode decode;
cpuArchEncode encode;
cpuArchDataFree free;
cpuArchDataFree dataFree;
cpuArchNodeData nodeData;
cpuArchBaseline baseline;
virCPUArchUpdate update;
@ -166,7 +166,7 @@ virCPUDataPtr
virCPUDataNew(virArch arch);
void
cpuDataFree (virCPUDataPtr data);
virCPUDataFree(virCPUDataPtr data);
virCPUDataPtr
cpuNodeData (virArch arch);

7
src/cpu/cpu_arm.c
View File

@ -37,12 +37,6 @@ static const virArch archs[] = {
VIR_ARCH_AARCH64,
};
static void
armDataFree(virCPUDataPtr data)
{
VIR_FREE(data);
}
static int
virCPUarmUpdate(virCPUDefPtr guest,
@ -117,7 +111,6 @@ struct cpuArchDriver cpuDriverArm = {
.compare = virCPUarmCompare,
.decode = NULL,
.encode = NULL,
.free = armDataFree,
.nodeData = NULL,
.baseline = armBaseline,
.update = virCPUarmUpdate,

6
src/cpu/cpu_ppc64.c
View File

@ -705,7 +705,7 @@ ppc64DriverDecode(virCPUDefPtr cpu,
}
static void
ppc64DriverFree(virCPUDataPtr data)
virCPUppc64DataFree(virCPUDataPtr data)
{
if (!data)
return;
@ -741,7 +741,7 @@ ppc64DriverNodeData(virArch arch)
return nodeData;
error:
ppc64DriverFree(nodeData);
virCPUppc64DataFree(nodeData);
return NULL;
}
@ -901,7 +901,7 @@ struct cpuArchDriver cpuDriverPPC64 = {
.compare = virCPUppc64Compare,
.decode = ppc64DriverDecode,
.encode = NULL,
.free = ppc64DriverFree,
.dataFree = virCPUppc64DataFree,
.nodeData = ppc64DriverNodeData,
.baseline = ppc64DriverBaseline,
.update = virCPUppc64Update,

7
src/cpu/cpu_s390.c
View File

@ -33,12 +33,6 @@
static const virArch archs[] = { VIR_ARCH_S390, VIR_ARCH_S390X };
static void
s390DataFree(virCPUDataPtr data)
{
VIR_FREE(data);
}
static virCPUCompareResult
virCPUs390Compare(virCPUDefPtr host ATTRIBUTE_UNUSED,
virCPUDefPtr cpu ATTRIBUTE_UNUSED,
@ -115,7 +109,6 @@ struct cpuArchDriver cpuDriverS390 = {
.compare = virCPUs390Compare,
.decode = NULL,
.encode = NULL,
.free = s390DataFree,
.nodeData = NULL,
.baseline = NULL,
.update = virCPUs390Update,

22
src/cpu/cpu_x86.c
View File

@ -304,7 +304,7 @@ virCPUx86DataClear(virCPUx86Data *data)
static void
x86FreeCPUData(virCPUDataPtr data)
virCPUx86DataFree(virCPUDataPtr data)
{
if (!data)
return;
@ -1455,7 +1455,7 @@ virCPUx86DataParse(xmlXPathContextPtr ctxt)
return cpuData;
error:
x86FreeCPUData(cpuData);
virCPUx86DataFree(cpuData);
cpuData = NULL;
goto cleanup;
}
@ -1641,7 +1641,7 @@ x86Compute(virCPUDefPtr host,
return ret;
error:
x86FreeCPUData(guestData);
virCPUx86DataFree(guestData);
ret = VIR_CPU_COMPARE_ERROR;
goto cleanup;
}
@ -2033,12 +2033,12 @@ x86Encode(virArch arch,
return 0;
error:
x86FreeCPUData(data_forced);
x86FreeCPUData(data_required);
x86FreeCPUData(data_optional);
x86FreeCPUData(data_disabled);
x86FreeCPUData(data_forbidden);
x86FreeCPUData(data_vendor);
virCPUx86DataFree(data_forced);
virCPUx86DataFree(data_required);
virCPUx86DataFree(data_optional);
virCPUx86DataFree(data_disabled);
virCPUx86DataFree(data_forbidden);
virCPUx86DataFree(data_vendor);
return -1;
}
@ -2380,7 +2380,7 @@ x86NodeData(virArch arch)
return cpuData;
error:
x86FreeCPUData(cpuData);
virCPUx86DataFree(cpuData);
return NULL;
}
#endif
@ -2718,7 +2718,7 @@ struct cpuArchDriver cpuDriverX86 = {
.compare = virCPUx86Compare,
.decode = x86DecodeCPUData,
.encode = x86Encode,
.free = x86FreeCPUData,
.dataFree = virCPUx86DataFree,
#if defined(__i386__) || defined(__x86_64__)
.nodeData = x86NodeData,
#else

2
src/libvirt_private.syms
View File

@ -984,7 +984,6 @@ virSecretObjSetValueSize;
# cpu/cpu.h
cpuBaseline;
cpuBaselineXML;
cpuDataFree;
cpuDecode;
cpuEncode;
cpuNodeData;
@ -994,6 +993,7 @@ virCPUCompareXML;
virCPUConvertLegacy;
virCPUDataCheckFeature;
virCPUDataFormat;
virCPUDataFree;
virCPUDataNew;
virCPUDataParse;
virCPUGetModels;

4
src/libxl/libxl_capabilities.c
View File

@ -145,7 +145,7 @@ libxlCapsNodeData(virCPUDefPtr cpu, libxl_hwcap hwcap,
return cpudata;
error:
cpuDataFree(cpudata);
virCPUDataFree(cpudata);
return NULL;
}
@ -198,7 +198,7 @@ libxlCapsInitCPU(virCapsPtr caps, libxl_physinfo *phy_info,
}
cleanup:
cpuDataFree(data);
virCPUDataFree(data);
return ret;

2
src/qemu/qemu_capabilities.c
View File

@ -1090,7 +1090,7 @@ virQEMUCapsInitCPU(virCapsPtr caps,
ret = 0;
cleanup:
cpuDataFree(data);
virCPUDataFree(data);
return ret;

2
src/qemu/qemu_monitor_json.c
View File

@ -6571,7 +6571,7 @@ qemuMonitorJSONParseCPUx86Features(virJSONValuePtr data)
return cpudata;
error:
cpuDataFree(cpudata);
virCPUDataFree(cpudata);
return NULL;
}

2
src/qemu/qemu_parse_command.c
View File

@ -1606,7 +1606,7 @@ qemuParseCommandLineCPU(virDomainDefPtr dom,
goto cleanup;
is_32bit = (virCPUDataCheckFeature(cpuData, "lm") != 1);
cpuDataFree(cpuData);
virCPUDataFree(cpuData);
} else if (model) {
is_32bit = STREQ(model, "qemu32");
}

2
src/qemu/qemu_process.c
View File

@ -3815,7 +3815,7 @@ qemuProcessVerifyGuestCPU(virQEMUDriverPtr driver,
ret = true;
cleanup:
cpuDataFree(guestcpu);
virCPUDataFree(guestcpu);
return ret;
}

2
src/vmware/vmware_conf.c
View File

@ -118,7 +118,7 @@ vmwareCapsInit(void)
cleanup:
virCPUDefFree(cpu);
cpuDataFree(data);
virCPUDataFree(data);
return caps;

2
src/vz/vz_driver.c
View File

@ -151,7 +151,7 @@ vzBuildCapabilities(void)
}
cleanup:
cpuDataFree(data);
virCPUDataFree(data);
return caps;
error:

6
tests/cputest.c
View File

@ -439,7 +439,7 @@ cpuTestHasFeature(const void *arg)
ret = 0;
cleanup:
cpuDataFree(hostData);
virCPUDataFree(hostData);
virCPUDefFree(host);
return ret;
}
@ -489,7 +489,7 @@ cpuTestCPUID(bool guest, const void *arg)
cleanup:
VIR_FREE(hostFile);
VIR_FREE(host);
cpuDataFree(hostData);
virCPUDataFree(hostData);
virCPUDefFree(cpu);
VIR_FREE(result);
return ret;
@ -549,7 +549,7 @@ cpuTestJSONCPUID(const void *arg)
cleanup:
qemuMonitorTestFree(testMon);
cpuDataFree(cpuData);
virCPUDataFree(cpuData);
virCPUDefFree(cpu);
VIR_FREE(result);
VIR_FREE(json);

4
tests/qemumonitorjsontest.c
View File

@ -2410,7 +2410,7 @@ testQemuMonitorJSONGetCPUData(const void *opaque)
VIR_FREE(dataFile);
VIR_FREE(jsonStr);
VIR_FREE(actual);
cpuDataFree(cpuData);
virCPUDataFree(cpuData);
qemuMonitorTestFree(test);
return ret;
}
@ -2455,7 +2455,7 @@ testQemuMonitorJSONGetNonExistingCPUData(const void *opaque)
ret = 0;
cleanup:
qemuMonitorTestFree(test);
cpuDataFree(cpuData);
virCPUDataFree(cpuData);
return ret;
}