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Remove pointless GET_PRIVATE macro from Xen driver

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The Xen driver uses a macro GET_PRIVATE as a supposed shorthand
for 'xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) (conn)->privateData'.
It does not in fact save any lines of code, and obscures what is
happening. Remove it, since it adds no value.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrange 2013-04-30 13:32:48 +01:00
parent 8b7cb0025b
commit 71d7b20b3b
1 changed files with 64 additions and 67 deletions
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131
src/xen/xen_driver.c
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@ -470,13 +470,10 @@ clean:
return ret;
}
#define GET_PRIVATE(conn) \
xenUnifiedPrivatePtr priv = (xenUnifiedPrivatePtr) (conn)->privateData
static int
xenUnifiedConnectClose(virConnectPtr conn)
{
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
int i;
virObjectUnref(priv->caps);
@ -508,7 +505,7 @@ unsigned long xenUnifiedVersion(void)
static const char *
xenUnifiedConnectGetType(virConnectPtr conn)
{
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
int i;
for (i = 0; i < XEN_UNIFIED_NR_DRIVERS; ++i)
@ -534,7 +531,7 @@ xenUnifiedConnectSupportsFeature(virConnectPtr conn ATTRIBUTE_UNUSED, int featur
static int
xenUnifiedConnectGetVersion(virConnectPtr conn, unsigned long *hvVer)
{
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
int i;
for (i = 0; i < XEN_UNIFIED_NR_DRIVERS; ++i)
@ -562,7 +559,7 @@ xenUnifiedConnectIsEncrypted(virConnectPtr conn ATTRIBUTE_UNUSED)
static int
xenUnifiedConnectIsSecure(virConnectPtr conn)
{
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
int ret = 1;
/* All drivers are secure, except for XenD over TCP */
@ -583,7 +580,7 @@ xenUnifiedConnectIsAlive(virConnectPtr conn ATTRIBUTE_UNUSED)
int
xenUnifiedConnectGetMaxVcpus(virConnectPtr conn, const char *type)
{
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
if (type && STRCASENEQ(type, "Xen")) {
virReportError(VIR_ERR_INVALID_ARG, __FUNCTION__);
@ -601,7 +598,7 @@ xenUnifiedConnectGetMaxVcpus(virConnectPtr conn, const char *type)
static int
xenUnifiedNodeGetInfo(virConnectPtr conn, virNodeInfoPtr info)
{
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
if (priv->opened[XEN_UNIFIED_XEND_OFFSET])
return xenDaemonNodeGetInfo(conn, info);
@ -625,7 +622,7 @@ xenUnifiedConnectGetCapabilities(virConnectPtr conn)
static int
xenUnifiedConnectListDomains(virConnectPtr conn, int *ids, int maxids)
{
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
int ret;
/* Try xenstore. */
@ -652,7 +649,7 @@ xenUnifiedConnectListDomains(virConnectPtr conn, int *ids, int maxids)
static int
xenUnifiedConnectNumOfDomains(virConnectPtr conn)
{
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
int ret;
/* Try xenstore. */
@ -680,7 +677,7 @@ static virDomainPtr
xenUnifiedDomainCreateXML(virConnectPtr conn,
const char *xmlDesc, unsigned int flags)
{
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
if (priv->opened[XEN_UNIFIED_XEND_OFFSET])
return xenDaemonCreateXML(conn, xmlDesc, flags);
@ -694,7 +691,7 @@ xenUnifiedDomainCreateXML(virConnectPtr conn,
static virDomainPtr
xenUnifiedDomainLookupByID(virConnectPtr conn, int id)
{
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
virDomainPtr ret;
/* Reset any connection-level errors in virterror first, in case
@ -725,7 +722,7 @@ static virDomainPtr
xenUnifiedDomainLookupByUUID(virConnectPtr conn,
const unsigned char *uuid)
{
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
virDomainPtr ret;
/* Reset any connection-level errors in virterror first, in case
@ -763,7 +760,7 @@ static virDomainPtr
xenUnifiedDomainLookupByName(virConnectPtr conn,
const char *name)
{
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
virDomainPtr ret;
/* Reset any connection-level errors in virterror first, in case
@ -818,7 +815,7 @@ xenUnifiedDomainIsActive(virDomainPtr dom)
static int
xenUnifiedDomainIsPersistent(virDomainPtr dom)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
virDomainPtr currdom = NULL;
int ret = -1;
@ -875,7 +872,7 @@ xenUnifiedDomainIsUpdated(virDomainPtr dom ATTRIBUTE_UNUSED)
static int
xenUnifiedDomainSuspend(virDomainPtr dom)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int i;
/* Try non-hypervisor methods first, then hypervisor direct method
@ -898,7 +895,7 @@ xenUnifiedDomainSuspend(virDomainPtr dom)
static int
xenUnifiedDomainResume(virDomainPtr dom)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int i;
/* Try non-hypervisor methods first, then hypervisor direct method
@ -922,7 +919,7 @@ static int
xenUnifiedDomainShutdownFlags(virDomainPtr dom,
unsigned int flags)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int i;
virCheckFlags(0, -1);
@ -945,7 +942,7 @@ xenUnifiedDomainShutdown(virDomainPtr dom)
static int
xenUnifiedDomainReboot(virDomainPtr dom, unsigned int flags)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int i;
for (i = 0; i < XEN_UNIFIED_NR_DRIVERS; ++i)
@ -961,7 +958,7 @@ static int
xenUnifiedDomainDestroyFlags(virDomainPtr dom,
unsigned int flags)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int i;
virCheckFlags(0, -1);
@ -992,7 +989,7 @@ xenUnifiedDomainDestroy(virDomainPtr dom)
static char *
xenUnifiedDomainGetOSType(virDomainPtr dom)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int i;
char *ret;
@ -1008,7 +1005,7 @@ xenUnifiedDomainGetOSType(virDomainPtr dom)
static unsigned long long
xenUnifiedDomainGetMaxMemory(virDomainPtr dom)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int i;
unsigned long long ret;
@ -1024,7 +1021,7 @@ xenUnifiedDomainGetMaxMemory(virDomainPtr dom)
static int
xenUnifiedDomainSetMaxMemory(virDomainPtr dom, unsigned long memory)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int i;
/* Prefer xend for setting max memory */
@ -1046,7 +1043,7 @@ xenUnifiedDomainSetMaxMemory(virDomainPtr dom, unsigned long memory)
static int
xenUnifiedDomainSetMemory(virDomainPtr dom, unsigned long memory)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int i;
for (i = 0; i < XEN_UNIFIED_NR_DRIVERS; ++i)
@ -1061,7 +1058,7 @@ xenUnifiedDomainSetMemory(virDomainPtr dom, unsigned long memory)
static int
xenUnifiedDomainGetInfo(virDomainPtr dom, virDomainInfoPtr info)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int i;
for (i = 0; i < XEN_UNIFIED_NR_DRIVERS; ++i)
@ -1079,7 +1076,7 @@ xenUnifiedDomainGetState(virDomainPtr dom,
int *reason,
unsigned int flags)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int ret;
virCheckFlags(0, -1);
@ -1118,7 +1115,7 @@ static int
xenUnifiedDomainSaveFlags(virDomainPtr dom, const char *to, const char *dxml,
unsigned int flags)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
virCheckFlags(0, -1);
if (dxml) {
@ -1155,7 +1152,7 @@ xenUnifiedDomainManagedSavePath(xenUnifiedPrivatePtr priv, virDomainPtr dom)
static int
xenUnifiedDomainManagedSave(virDomainPtr dom, unsigned int flags)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
char *name;
int ret = -1;
@ -1176,7 +1173,7 @@ cleanup:
static int
xenUnifiedDomainHasManagedSaveImage(virDomainPtr dom, unsigned int flags)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
char *name;
int ret = -1;
@ -1194,7 +1191,7 @@ xenUnifiedDomainHasManagedSaveImage(virDomainPtr dom, unsigned int flags)
static int
xenUnifiedDomainManagedSaveRemove(virDomainPtr dom, unsigned int flags)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
char *name;
int ret = -1;
@ -1213,7 +1210,7 @@ static int
xenUnifiedDomainRestoreFlags(virConnectPtr conn, const char *from,
const char *dxml, unsigned int flags)
{
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
virCheckFlags(0, -1);
if (dxml) {
@ -1236,7 +1233,7 @@ xenUnifiedDomainRestore(virConnectPtr conn, const char *from)
static int
xenUnifiedDomainCoreDump(virDomainPtr dom, const char *to, unsigned int flags)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
if (priv->opened[XEN_UNIFIED_XEND_OFFSET])
return xenDaemonDomainCoreDump(dom, to, flags);
@ -1247,7 +1244,7 @@ static int
xenUnifiedDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus,
unsigned int flags)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int ret;
virCheckFlags(VIR_DOMAIN_VCPU_LIVE |
@ -1298,7 +1295,7 @@ xenUnifiedDomainSetVcpus(virDomainPtr dom, unsigned int nvcpus)
* affects just _LIVE or _LIVE|_CONFIG; in xen's case, that
* depends on xendConfigVersion. */
if (dom) {
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
if (priv->xendConfigVersion >= XEND_CONFIG_VERSION_3_0_4)
flags |= VIR_DOMAIN_VCPU_CONFIG;
return xenUnifiedDomainSetVcpusFlags(dom, nvcpus, flags);
@ -1310,7 +1307,7 @@ static int
xenUnifiedDomainPinVcpu(virDomainPtr dom, unsigned int vcpu,
unsigned char *cpumap, int maplen)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int i;
for (i = 0; i < XEN_UNIFIED_NR_DRIVERS; ++i)
@ -1327,7 +1324,7 @@ xenUnifiedDomainGetVcpus(virDomainPtr dom,
virVcpuInfoPtr info, int maxinfo,
unsigned char *cpumaps, int maplen)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int i, ret;
for (i = 0; i < XEN_UNIFIED_NR_DRIVERS; ++i)
@ -1342,7 +1339,7 @@ xenUnifiedDomainGetVcpus(virDomainPtr dom,
static int
xenUnifiedDomainGetVcpusFlags(virDomainPtr dom, unsigned int flags)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int ret;
virCheckFlags(VIR_DOMAIN_VCPU_LIVE |
@ -1376,7 +1373,7 @@ xenUnifiedDomainGetMaxVcpus(virDomainPtr dom)
static char *
xenUnifiedDomainGetXMLDesc(virDomainPtr dom, unsigned int flags)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
if (dom->id == -1 && priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4) {
if (priv->opened[XEN_UNIFIED_XM_OFFSET])
@ -1410,7 +1407,7 @@ xenUnifiedConnectDomainXMLFromNative(virConnectPtr conn,
int id;
char * tty;
int vncport;
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
virCheckFlags(0, NULL);
@ -1459,7 +1456,7 @@ xenUnifiedConnectDomainXMLToNative(virConnectPtr conn,
virDomainDefPtr def = NULL;
char *ret = NULL;
virConfPtr conf = NULL;
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
virCheckFlags(0, NULL);
@ -1511,7 +1508,7 @@ xenUnifiedDomainMigratePrepare(virConnectPtr dconn,
const char *dname,
unsigned long resource)
{
GET_PRIVATE(dconn);
xenUnifiedPrivatePtr priv = dconn->privateData;
virCheckFlags(XEN_MIGRATION_FLAGS, -1);
@ -1533,7 +1530,7 @@ xenUnifiedDomainMigratePerform(virDomainPtr dom,
const char *dname,
unsigned long resource)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
virCheckFlags(XEN_MIGRATION_FLAGS, -1);
@ -1600,7 +1597,7 @@ static int
xenUnifiedConnectListDefinedDomains(virConnectPtr conn, char **const names,
int maxnames)
{
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
int i;
int ret;
@ -1616,7 +1613,7 @@ xenUnifiedConnectListDefinedDomains(virConnectPtr conn, char **const names,
static int
xenUnifiedConnectNumOfDefinedDomains(virConnectPtr conn)
{
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
int i;
int ret;
@ -1632,7 +1629,7 @@ xenUnifiedConnectNumOfDefinedDomains(virConnectPtr conn)
static int
xenUnifiedDomainCreateWithFlags(virDomainPtr dom, unsigned int flags)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int i;
int ret = -1;
char *name = NULL;
@ -1674,7 +1671,7 @@ xenUnifiedDomainCreate(virDomainPtr dom)
static virDomainPtr
xenUnifiedDomainDefineXML(virConnectPtr conn, const char *xml)
{
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
int i;
virDomainPtr ret;
@ -1690,7 +1687,7 @@ xenUnifiedDomainDefineXML(virConnectPtr conn, const char *xml)
static int
xenUnifiedDomainUndefineFlags(virDomainPtr dom, unsigned int flags)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int i;
virCheckFlags(0, -1);
@ -1710,7 +1707,7 @@ xenUnifiedDomainUndefine(virDomainPtr dom) {
static int
xenUnifiedDomainAttachDevice(virDomainPtr dom, const char *xml)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int i;
unsigned int flags = VIR_DOMAIN_DEVICE_MODIFY_LIVE;
@ -1735,7 +1732,7 @@ static int
xenUnifiedDomainAttachDeviceFlags(virDomainPtr dom, const char *xml,
unsigned int flags)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int i;
for (i = 0; i < XEN_UNIFIED_NR_DRIVERS; ++i)
@ -1749,7 +1746,7 @@ xenUnifiedDomainAttachDeviceFlags(virDomainPtr dom, const char *xml,
static int
xenUnifiedDomainDetachDevice(virDomainPtr dom, const char *xml)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int i;
unsigned int flags = VIR_DOMAIN_DEVICE_MODIFY_LIVE;
@ -1774,7 +1771,7 @@ static int
xenUnifiedDomainDetachDeviceFlags(virDomainPtr dom, const char *xml,
unsigned int flags)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int i;
for (i = 0; i < XEN_UNIFIED_NR_DRIVERS; ++i)
@ -1789,7 +1786,7 @@ static int
xenUnifiedDomainUpdateDeviceFlags(virDomainPtr dom, const char *xml,
unsigned int flags)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
if (priv->opened[XEN_UNIFIED_XEND_OFFSET])
return xenDaemonUpdateDeviceFlags(dom, xml, flags);
@ -1799,7 +1796,7 @@ xenUnifiedDomainUpdateDeviceFlags(virDomainPtr dom, const char *xml,
static int
xenUnifiedDomainGetAutostart(virDomainPtr dom, int *autostart)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
if (priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4) {
if (priv->opened[XEN_UNIFIED_XM_OFFSET])
@ -1816,7 +1813,7 @@ xenUnifiedDomainGetAutostart(virDomainPtr dom, int *autostart)
static int
xenUnifiedDomainSetAutostart(virDomainPtr dom, int autostart)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
if (priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4) {
if (priv->opened[XEN_UNIFIED_XM_OFFSET])
@ -1833,7 +1830,7 @@ xenUnifiedDomainSetAutostart(virDomainPtr dom, int autostart)
static char *
xenUnifiedDomainGetSchedulerType(virDomainPtr dom, int *nparams)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int i;
char *schedulertype;
@ -1853,7 +1850,7 @@ xenUnifiedDomainGetSchedulerParametersFlags(virDomainPtr dom,
int *nparams,
unsigned int flags)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int i, ret;
virCheckFlags(0, -1);
@ -1883,7 +1880,7 @@ xenUnifiedDomainSetSchedulerParametersFlags(virDomainPtr dom,
int nparams,
unsigned int flags)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
int i, ret;
virCheckFlags(0, -1);
@ -1913,7 +1910,7 @@ static int
xenUnifiedDomainBlockStats(virDomainPtr dom, const char *path,
struct _virDomainBlockStats *stats)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
if (priv->opened[XEN_UNIFIED_HYPERVISOR_OFFSET])
return xenHypervisorDomainBlockStats(dom, path, stats);
@ -1926,7 +1923,7 @@ static int
xenUnifiedDomainInterfaceStats(virDomainPtr dom, const char *path,
struct _virDomainInterfaceStats *stats)
{
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
if (priv->opened[XEN_UNIFIED_HYPERVISOR_OFFSET])
return xenHypervisorDomainInterfaceStats(dom, path, stats);
@ -1941,7 +1938,7 @@ xenUnifiedDomainBlockPeek(virDomainPtr dom, const char *path,
void *buffer, unsigned int flags)
{
int r;
GET_PRIVATE(dom->conn);
xenUnifiedPrivatePtr priv = dom->conn->privateData;
virCheckFlags(0, -1);
@ -1964,7 +1961,7 @@ static int
xenUnifiedNodeGetCellsFreeMemory(virConnectPtr conn, unsigned long long *freeMems,
int startCell, int maxCells)
{
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
if (priv->opened[XEN_UNIFIED_HYPERVISOR_OFFSET])
return xenHypervisorNodeGetCellsFreeMemory(conn, freeMems,
@ -1979,7 +1976,7 @@ xenUnifiedNodeGetFreeMemory(virConnectPtr conn)
{
unsigned long long freeMem = 0;
int ret;
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
if (priv->opened[XEN_UNIFIED_HYPERVISOR_OFFSET]) {
ret = xenHypervisorNodeGetCellsFreeMemory(conn, &freeMem,
@ -2000,7 +1997,7 @@ xenUnifiedConnectDomainEventRegister(virConnectPtr conn,
void *opaque,
virFreeCallback freefunc)
{
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
int ret;
xenUnifiedLock(priv);
@ -2024,7 +2021,7 @@ xenUnifiedConnectDomainEventDeregister(virConnectPtr conn,
virConnectDomainEventCallback callback)
{
int ret;
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
xenUnifiedLock(priv);
if (priv->xsWatch == -1) {
@ -2050,7 +2047,7 @@ xenUnifiedConnectDomainEventRegisterAny(virConnectPtr conn,
void *opaque,
virFreeCallback freefunc)
{
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
int ret;
xenUnifiedLock(priv);
@ -2075,7 +2072,7 @@ xenUnifiedConnectDomainEventDeregisterAny(virConnectPtr conn,
int callbackID)
{
int ret;
GET_PRIVATE(conn);
xenUnifiedPrivatePtr priv = conn->privateData;
xenUnifiedLock(priv);
if (priv->xsWatch == -1) {