hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IC35SV -------------------------------- Each time a new control group is created, all the resctrl_res_level items need to be initialized with default values to prevent the partid from retaining old configurations due to previous usage. Signed-off-by: Zeng Heng <zengheng4@huawei.com> --- fs/resctrl/rdtgroup.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/fs/resctrl/rdtgroup.c b/fs/resctrl/rdtgroup.c index 549bde30da02..34580a06b246 100644 --- a/fs/resctrl/rdtgroup.c +++ b/fs/resctrl/rdtgroup.c @@ -3319,7 +3319,7 @@ static int rdtgroup_init_cat(struct resctrl_schema *s, u32 closid) } /* Initialize MBA resource with default values. */ -static void rdtgroup_init_mba(struct rdt_resource *r, u32 closid) +static void rdtgroup_init_res(struct rdt_resource *r, u32 closid) { struct resctrl_staged_config *cfg; struct rdt_domain *d; @@ -3347,15 +3347,16 @@ static int rdtgroup_init_alloc(struct rdtgroup *rdtgrp) list_for_each_entry(s, &resctrl_schema_all, list) { r = s->res; - if (r->rid == RDT_RESOURCE_MBA || - r->rid == RDT_RESOURCE_SMBA) { - rdtgroup_init_mba(r, rdtgrp->closid); - if (is_mba_sc(r)) - continue; - } else { + if (r->rid == RDT_RESOURCE_L2 || + r->rid == RDT_RESOURCE_L3) { ret = rdtgroup_init_cat(s, rdtgrp->closid); if (ret < 0) goto out; + + } else { + rdtgroup_init_res(r, rdtgrp->closid); + if (is_mba_sc(r)) + continue; } ret = resctrl_arch_update_domains(r, rdtgrp->closid); -- 2.25.1