From: Bing Niu <bing.niu@xxxxxxxxx> resctrl not only supports cache tuning, but also memory bandwidth tuning. Rename cachetune to restune(resource tuning) to reflect that. Signed-off-by: Bing Niu <bing.niu@xxxxxxxxx> --- src/conf/domain_conf.c | 44 ++++++++++++++++++++++---------------------- src/conf/domain_conf.h | 10 +++++----- src/qemu/qemu_process.c | 18 +++++++++--------- 3 files changed, 36 insertions(+), 36 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 62c412e..b3543f3 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -2950,14 +2950,14 @@ virDomainLoaderDefFree(virDomainLoaderDefPtr loader) static void -virDomainCachetuneDefFree(virDomainCachetuneDefPtr cachetune) +virDomainRestuneDefFree(virDomainRestuneDefPtr restune) { - if (!cachetune) + if (!restune) return; - virObjectUnref(cachetune->alloc); - virBitmapFree(cachetune->vcpus); - VIR_FREE(cachetune); + virObjectUnref(restune->alloc); + virBitmapFree(restune->vcpus); + VIR_FREE(restune); } @@ -3147,9 +3147,9 @@ void virDomainDefFree(virDomainDefPtr def) virDomainShmemDefFree(def->shmems[i]); VIR_FREE(def->shmems); - for (i = 0; i < def->ncachetunes; i++) - virDomainCachetuneDefFree(def->cachetunes[i]); - VIR_FREE(def->cachetunes); + for (i = 0; i < def->nrestunes; i++) + virDomainRestuneDefFree(def->restunes[i]); + VIR_FREE(def->restunes); VIR_FREE(def->keywrap); @@ -18971,7 +18971,7 @@ virDomainCachetuneDefParse(virDomainDefPtr def, xmlNodePtr *nodes = NULL; virBitmapPtr vcpus = NULL; virResctrlAllocPtr alloc = virResctrlAllocNew(); - virDomainCachetuneDefPtr tmp_cachetune = NULL; + virDomainRestuneDefPtr tmp_restune = NULL; char *tmp = NULL; char *vcpus_str = NULL; char *alloc_id = NULL; @@ -18984,7 +18984,7 @@ virDomainCachetuneDefParse(virDomainDefPtr def, if (!alloc) goto cleanup; - if (VIR_ALLOC(tmp_cachetune) < 0) + if (VIR_ALLOC(tmp_restune) < 0) goto cleanup; vcpus_str = virXMLPropString(node, "vcpus"); @@ -19025,8 +19025,8 @@ virDomainCachetuneDefParse(virDomainDefPtr def, goto cleanup; } - for (i = 0; i < def->ncachetunes; i++) { - if (virBitmapOverlaps(def->cachetunes[i]->vcpus, vcpus)) { + for (i = 0; i < def->nrestunes; i++) { + if (virBitmapOverlaps(def->restunes[i]->vcpus, vcpus)) { virReportError(VIR_ERR_XML_ERROR, "%s", _("Overlapping vcpus in cachetunes")); goto cleanup; @@ -19056,16 +19056,16 @@ virDomainCachetuneDefParse(virDomainDefPtr def, if (virResctrlAllocSetID(alloc, alloc_id) < 0) goto cleanup; - VIR_STEAL_PTR(tmp_cachetune->vcpus, vcpus); - VIR_STEAL_PTR(tmp_cachetune->alloc, alloc); + VIR_STEAL_PTR(tmp_restune->vcpus, vcpus); + VIR_STEAL_PTR(tmp_restune->alloc, alloc); - if (VIR_APPEND_ELEMENT(def->cachetunes, def->ncachetunes, tmp_cachetune) < 0) + if (VIR_APPEND_ELEMENT(def->restunes, def->nrestunes, tmp_restune) < 0) goto cleanup; ret = 0; cleanup: ctxt->node = oldnode; - virDomainCachetuneDefFree(tmp_cachetune); + virDomainRestuneDefFree(tmp_restune); virObjectUnref(alloc); virBitmapFree(vcpus); VIR_FREE(alloc_id); @@ -26874,7 +26874,7 @@ virDomainCachetuneDefFormatHelper(unsigned int level, static int virDomainCachetuneDefFormat(virBufferPtr buf, - virDomainCachetuneDefPtr cachetune, + virDomainRestuneDefPtr restune, unsigned int flags) { virBuffer childrenBuf = VIR_BUFFER_INITIALIZER; @@ -26882,7 +26882,7 @@ virDomainCachetuneDefFormat(virBufferPtr buf, int ret = -1; virBufferSetChildIndent(&childrenBuf, buf); - virResctrlAllocForeachCache(cachetune->alloc, + virResctrlAllocForeachCache(restune->alloc, virDomainCachetuneDefFormatHelper, &childrenBuf); @@ -26895,14 +26895,14 @@ virDomainCachetuneDefFormat(virBufferPtr buf, goto cleanup; } - vcpus = virBitmapFormat(cachetune->vcpus); + vcpus = virBitmapFormat(restune->vcpus); if (!vcpus) goto cleanup; virBufferAsprintf(buf, "<cachetune vcpus='%s'", vcpus); if (!(flags & VIR_DOMAIN_DEF_FORMAT_INACTIVE)) { - const char *alloc_id = virResctrlAllocGetID(cachetune->alloc); + const char *alloc_id = virResctrlAllocGetID(restune->alloc); if (!alloc_id) goto cleanup; @@ -27023,8 +27023,8 @@ virDomainCputuneDefFormat(virBufferPtr buf, def->iothreadids[i]->iothread_id); } - for (i = 0; i < def->ncachetunes; i++) - virDomainCachetuneDefFormat(&childrenBuf, def->cachetunes[i], flags); + for (i = 0; i < def->nrestunes; i++) + virDomainCachetuneDefFormat(&childrenBuf, def->restunes[i], flags); if (virBufferCheckError(&childrenBuf) < 0) return -1; diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index 6344c02..9e71a0b 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -2228,10 +2228,10 @@ struct _virDomainCputune { }; -typedef struct _virDomainCachetuneDef virDomainCachetuneDef; -typedef virDomainCachetuneDef *virDomainCachetuneDefPtr; +typedef struct _virDomainRestuneDef virDomainRestuneDef; +typedef virDomainRestuneDef *virDomainRestuneDefPtr; -struct _virDomainCachetuneDef { +struct _virDomainRestuneDef { virBitmapPtr vcpus; virResctrlAllocPtr alloc; }; @@ -2409,8 +2409,8 @@ struct _virDomainDef { virDomainCputune cputune; - virDomainCachetuneDefPtr *cachetunes; - size_t ncachetunes; + virDomainRestuneDefPtr *restunes; + size_t nrestunes; virDomainNumaPtr numa; virDomainResourceDefPtr resource; diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index 93fd6ba..0659c06 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -2447,7 +2447,7 @@ qemuProcessResctrlCreate(virQEMUDriverPtr driver, virCapsPtr caps = NULL; qemuDomainObjPrivatePtr priv = vm->privateData; - if (!vm->def->ncachetunes) + if (!vm->def->nrestunes) return 0; /* Force capability refresh since resctrl info can change @@ -2456,9 +2456,9 @@ qemuProcessResctrlCreate(virQEMUDriverPtr driver, if (!caps) return -1; - for (i = 0; i < vm->def->ncachetunes; i++) { + for (i = 0; i < vm->def->nrestunes; i++) { if (virResctrlAllocCreate(caps->host.resctrl, - vm->def->cachetunes[i]->alloc, + vm->def->restunes[i]->alloc, priv->machineName) < 0) goto cleanup; } @@ -5259,8 +5259,8 @@ qemuProcessSetupVcpu(virDomainObjPtr vm, &vcpu->sched) < 0) return -1; - for (i = 0; i < vm->def->ncachetunes; i++) { - virDomainCachetuneDefPtr ct = vm->def->cachetunes[i]; + for (i = 0; i < vm->def->nrestunes; i++) { + virDomainRestuneDefPtr ct = vm->def->restunes[i]; if (virBitmapIsBitSet(ct->vcpus, vcpuid)) { if (virResctrlAllocAddPID(ct->alloc, vcpupid) < 0) @@ -6955,8 +6955,8 @@ void qemuProcessStop(virQEMUDriverPtr driver, /* Remove resctrl allocation after cgroups are cleaned up which makes it * kind of safer (although removing the allocation should work even with * pids in tasks file */ - for (i = 0; i < vm->def->ncachetunes; i++) - virResctrlAllocRemove(vm->def->cachetunes[i]->alloc); + for (i = 0; i < vm->def->nrestunes; i++) + virResctrlAllocRemove(vm->def->restunes[i]->alloc); qemuProcessRemoveDomainStatus(driver, vm); @@ -7676,8 +7676,8 @@ qemuProcessReconnect(void *opaque) if (qemuConnectAgent(driver, obj) < 0) goto error; - for (i = 0; i < obj->def->ncachetunes; i++) { - if (virResctrlAllocDeterminePath(obj->def->cachetunes[i]->alloc, + for (i = 0; i < obj->def->nrestunes; i++) { + if (virResctrlAllocDeterminePath(obj->def->restunes[i]->alloc, priv->machineName) < 0) goto error; } -- 2.7.4 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list