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-rw-r--r--arch/x86/kernel/cpu/resctrl/internal.h29
-rw-r--r--include/linux/resctrl.h18
2 files changed, 18 insertions, 29 deletions
diff --git a/arch/x86/kernel/cpu/resctrl/internal.h b/arch/x86/kernel/cpu/resctrl/internal.h
index 70fbb902e85e..82dbc1606663 100644
--- a/arch/x86/kernel/cpu/resctrl/internal.h
+++ b/arch/x86/kernel/cpu/resctrl/internal.h
@@ -475,14 +475,6 @@ extern struct rdtgroup rdtgroup_default;
extern struct dentry *debugfs_resctrl;
extern enum resctrl_event_id mba_mbps_default_event;
-static inline struct rdt_resource *resctrl_inc(struct rdt_resource *res)
-{
- struct rdt_hw_resource *hw_res = resctrl_to_arch_res(res);
-
- hw_res++;
- return &hw_res->r_resctrl;
-}
-
static inline bool resctrl_arch_get_cdp_enabled(enum resctrl_res_level l)
{
return rdt_resources_all[l].cdp_enabled;
@@ -492,27 +484,6 @@ int resctrl_arch_set_cdp_enabled(enum resctrl_res_level l, bool enable);
void arch_mon_domain_online(struct rdt_resource *r, struct rdt_mon_domain *d);
-/*
- * To return the common struct rdt_resource, which is contained in struct
- * rdt_hw_resource, walk the resctrl member of struct rdt_hw_resource.
- */
-#define for_each_rdt_resource(r) \
- for (r = &rdt_resources_all[0].r_resctrl; \
- r <= &rdt_resources_all[RDT_NUM_RESOURCES - 1].r_resctrl; \
- r = resctrl_inc(r))
-
-#define for_each_capable_rdt_resource(r) \
- for_each_rdt_resource(r) \
- if (r->alloc_capable || r->mon_capable)
-
-#define for_each_alloc_capable_rdt_resource(r) \
- for_each_rdt_resource(r) \
- if (r->alloc_capable)
-
-#define for_each_mon_capable_rdt_resource(r) \
- for_each_rdt_resource(r) \
- if (r->mon_capable)
-
/* CPUID.(EAX=10H, ECX=ResID=1).EAX */
union cpuid_0x10_1_eax {
struct {
diff --git a/include/linux/resctrl.h b/include/linux/resctrl.h
index 487b9657a7b5..a392480dc4b6 100644
--- a/include/linux/resctrl.h
+++ b/include/linux/resctrl.h
@@ -26,6 +26,24 @@ int proc_resctrl_show(struct seq_file *m,
/* max value for struct rdt_domain's mbps_val */
#define MBA_MAX_MBPS U32_MAX
+/* Walk all possible resources, with variants for only controls or monitors. */
+#define for_each_rdt_resource(_r) \
+ for ((_r) = resctrl_arch_get_resource(0); \
+ (_r) && (_r)->rid < RDT_NUM_RESOURCES; \
+ (_r) = resctrl_arch_get_resource((_r)->rid + 1))
+
+#define for_each_capable_rdt_resource(r) \
+ for_each_rdt_resource((r)) \
+ if ((r)->alloc_capable || (r)->mon_capable)
+
+#define for_each_alloc_capable_rdt_resource(r) \
+ for_each_rdt_resource((r)) \
+ if ((r)->alloc_capable)
+
+#define for_each_mon_capable_rdt_resource(r) \
+ for_each_rdt_resource((r)) \
+ if ((r)->mon_capable)
+
/**
* enum resctrl_conf_type - The type of configuration.
* @CDP_NONE: No prioritisation, both code and data are controlled or monitored.