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cputune: Support cputune for lxc driver

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LXC driver doesn't support vcpu affinity yet, so just need
to modify it to support cpu shares.
This commit is contained in:
Osier Yang 2011-03-29 21:42:54 +08:00
parent 1cc4d0259c
commit e98eb7f4a5
2 changed files with 12 additions and 0 deletions
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10
src/lxc/lxc_controller.c
View File

@ -117,6 +117,16 @@ static int lxcSetContainerResources(virDomainDefPtr def)
} }
} }
if (def->cputune.shares) {
rc = virCgroupSetCpuShares(cgroup, def->cputune.shares);
if (rc != 0) {
virReportSystemError(-rc,
_("Unable to set cpu shares for domain %s"),
def->name);
goto cleanup;
}
}
rc = virCgroupSetMemory(cgroup, def->mem.max_balloon); rc = virCgroupSetMemory(cgroup, def->mem.max_balloon);
if (rc != 0) { if (rc != 0) {
virReportSystemError(-rc, virReportSystemError(-rc,

2
src/lxc/lxc_driver.c
View File

@ -2292,6 +2292,8 @@ static int lxcSetSchedulerParameters(virDomainPtr domain,
params[i].value.ul); params[i].value.ul);
goto cleanup; goto cleanup;
} }
vm->def->cputune.shares = params[i].value.ul;
} }
ret = 0; ret = 0;