aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/x86/kernel/cpu/resctrl/rdtgroup.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/arch/x86/kernel/cpu/resctrl/rdtgroup.c b/arch/x86/kernel/cpu/resctrl/rdtgroup.c
index 5814a0bf3cea..5f6d6ba63a2e 100644
--- a/arch/x86/kernel/cpu/resctrl/rdtgroup.c
+++ b/arch/x86/kernel/cpu/resctrl/rdtgroup.c
@@ -2551,6 +2551,7 @@ static void schemata_list_destroy(void)
static int rdt_get_tree(struct fs_context *fc)
{
struct rdt_fs_context *ctx = rdt_fc2context(fc);
+ unsigned long flags = RFTYPE_CTRL_BASE;
struct rdt_domain *dom;
struct rdt_resource *r;
int ret;
@@ -2581,7 +2582,10 @@ static int rdt_get_tree(struct fs_context *fc)
closid_init();
- ret = rdtgroup_add_files(rdtgroup_default.kn, RFTYPE_CTRL_BASE);
+ if (rdt_mon_capable)
+ flags |= RFTYPE_MON;
+
+ ret = rdtgroup_add_files(rdtgroup_default.kn, flags);
if (ret)
goto out_schemata_free;
@@ -3271,8 +3275,8 @@ static int mkdir_rdt_prepare(struct kernfs_node *parent_kn,
enum rdt_group_type rtype, struct rdtgroup **r)
{
struct rdtgroup *prdtgrp, *rdtgrp;
+ unsigned long files = 0;
struct kernfs_node *kn;
- uint files = 0;
int ret;
prdtgrp = rdtgroup_kn_lock_live(parent_kn);
@@ -3324,10 +3328,13 @@ static int mkdir_rdt_prepare(struct kernfs_node *parent_kn,
goto out_destroy;
}
- if (rtype == RDTCTRL_GROUP)
+ if (rtype == RDTCTRL_GROUP) {
files = RFTYPE_BASE | RFTYPE_CTRL;
- else
+ if (rdt_mon_capable)
+ files |= RFTYPE_MON;
+ } else {
files = RFTYPE_BASE | RFTYPE_MON;
+ }
ret = rdtgroup_add_files(kn, files);
if (ret) {