[PATCH v9 13/27] x86/resctrl: Move enum resctrl_event_id to resctrl.h

From: James Morse
Date: Fri Apr 25 2025 - 13:41:15 EST


A previous patch moved enum resctrl_event_id into a smaller header file,
resctrl_types.h, so that architectures could use these types in their
definitions of asm/resctrl.h. Specifically this was for
resctrl_arch_get_cdp_enabled() and resctrl_arch_set_cdp_enabled().

Those two functions are no longer inlined by any architecture, so
the enum can be moved to resctrl.h.

Signed-off-by: James Morse <james.morse@xxxxxxx>
---
Changes since v8:
* This patch is new.
---
include/linux/resctrl.h | 10 ++++++++++
include/linux/resctrl_types.h | 10 ----------
2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/include/linux/resctrl.h b/include/linux/resctrl.h
index b9d1f2916e9c..5ef972cbf56b 100644
--- a/include/linux/resctrl.h
+++ b/include/linux/resctrl.h
@@ -48,6 +48,16 @@ int proc_resctrl_show(struct seq_file *m,
for_each_rdt_resource((r)) \
if ((r)->mon_capable)

+enum resctrl_res_level {
+ RDT_RESOURCE_L3,
+ RDT_RESOURCE_L2,
+ RDT_RESOURCE_MBA,
+ RDT_RESOURCE_SMBA,
+
+ /* Must be the last */
+ RDT_NUM_RESOURCES,
+};
+
/**
* enum resctrl_conf_type - The type of configuration.
* @CDP_NONE: No prioritisation, both code and data are controlled or monitored.
diff --git a/include/linux/resctrl_types.h b/include/linux/resctrl_types.h
index a66e7936943e..a25fb9c4070d 100644
--- a/include/linux/resctrl_types.h
+++ b/include/linux/resctrl_types.h
@@ -34,16 +34,6 @@
/* Max event bits supported */
#define MAX_EVT_CONFIG_BITS GENMASK(6, 0)

-enum resctrl_res_level {
- RDT_RESOURCE_L3,
- RDT_RESOURCE_L2,
- RDT_RESOURCE_MBA,
- RDT_RESOURCE_SMBA,
-
- /* Must be the last */
- RDT_NUM_RESOURCES,
-};
-
/*
* Event IDs, the values match those used to program IA32_QM_EVTSEL before
* reading IA32_QM_CTR on RDT systems.
--
2.39.5