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Subject[PATCH v7 01/13] arch/x86: Start renaming the rdt files to more generic names
Date
New generation of AMD processors start supporting RDT(or QOS) features.
With more than one vendors supporting these features, it seems more
appropriate to rename these files.

Changed intel_rdt to resctrl where applicable.

Signed-off-by: Babu Moger <babu.moger@amd.com>
---
arch/x86/include/asm/{intel_rdt_sched.h => resctrl_sched.h} | 0
arch/x86/kernel/cpu/Makefile | 6 +++---
arch/x86/kernel/cpu/{intel_rdt.c => resctrl.c} | 4 ++--
arch/x86/kernel/cpu/{intel_rdt.h => resctrl.h} | 6 +++---
.../cpu/{intel_rdt_ctrlmondata.c => resctrl_ctrlmondata.c} | 2 +-
.../kernel/cpu/{intel_rdt_monitor.c => resctrl_monitor.c} | 2 +-
.../cpu/{intel_rdt_pseudo_lock.c => resctrl_pseudo_lock.c} | 6 +++---
..._rdt_pseudo_lock_event.h => resctrl_pseudo_lock_event.h} | 2 +-
.../kernel/cpu/{intel_rdt_rdtgroup.c => resctrl_rdtgroup.c} | 4 ++--
arch/x86/kernel/process_32.c | 2 +-
arch/x86/kernel/process_64.c | 2 +-
11 files changed, 18 insertions(+), 18 deletions(-)
rename arch/x86/include/asm/{intel_rdt_sched.h => resctrl_sched.h} (100%)
rename arch/x86/kernel/cpu/{intel_rdt.c => resctrl.c} (99%)
rename arch/x86/kernel/cpu/{intel_rdt.h => resctrl.h} (99%)
rename arch/x86/kernel/cpu/{intel_rdt_ctrlmondata.c => resctrl_ctrlmondata.c} (99%)
rename arch/x86/kernel/cpu/{intel_rdt_monitor.c => resctrl_monitor.c} (99%)
rename arch/x86/kernel/cpu/{intel_rdt_pseudo_lock.c => resctrl_pseudo_lock.c} (99%)
rename arch/x86/kernel/cpu/{intel_rdt_pseudo_lock_event.h => resctrl_pseudo_lock_event.h} (95%)
rename arch/x86/kernel/cpu/{intel_rdt_rdtgroup.c => resctrl_rdtgroup.c} (99%)

diff --git a/arch/x86/include/asm/intel_rdt_sched.h b/arch/x86/include/asm/resctrl_sched.h
similarity index 100%
rename from arch/x86/include/asm/intel_rdt_sched.h
rename to arch/x86/include/asm/resctrl_sched.h
diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile
index 347137e80bf5..222cf8cc078d 100644
--- a/arch/x86/kernel/cpu/Makefile
+++ b/arch/x86/kernel/cpu/Makefile
@@ -35,9 +35,9 @@ obj-$(CONFIG_CPU_SUP_CENTAUR) += centaur.o
obj-$(CONFIG_CPU_SUP_TRANSMETA_32) += transmeta.o
obj-$(CONFIG_CPU_SUP_UMC_32) += umc.o

-obj-$(CONFIG_INTEL_RDT) += intel_rdt.o intel_rdt_rdtgroup.o intel_rdt_monitor.o
-obj-$(CONFIG_INTEL_RDT) += intel_rdt_ctrlmondata.o intel_rdt_pseudo_lock.o
-CFLAGS_intel_rdt_pseudo_lock.o = -I$(src)
+obj-$(CONFIG_INTEL_RDT) += resctrl.o resctrl_rdtgroup.o resctrl_monitor.o
+obj-$(CONFIG_INTEL_RDT) += resctrl_ctrlmondata.o resctrl_pseudo_lock.o
+CFLAGS_resctrl_pseudo_lock.o = -I$(src)

obj-$(CONFIG_X86_MCE) += mcheck/
obj-$(CONFIG_MTRR) += mtrr/
diff --git a/arch/x86/kernel/cpu/intel_rdt.c b/arch/x86/kernel/cpu/resctrl.c
similarity index 99%
rename from arch/x86/kernel/cpu/intel_rdt.c
rename to arch/x86/kernel/cpu/resctrl.c
index 44272b7107ad..3f1a135a4ae0 100644
--- a/arch/x86/kernel/cpu/intel_rdt.c
+++ b/arch/x86/kernel/cpu/resctrl.c
@@ -30,8 +30,8 @@
#include <linux/cpuhotplug.h>

#include <asm/intel-family.h>
-#include <asm/intel_rdt_sched.h>
-#include "intel_rdt.h"
+#include <asm/resctrl_sched.h>
+#include "resctrl.h"

#define MBA_IS_LINEAR 0x4
#define MBA_MAX_MBPS U32_MAX
diff --git a/arch/x86/kernel/cpu/intel_rdt.h b/arch/x86/kernel/cpu/resctrl.h
similarity index 99%
rename from arch/x86/kernel/cpu/intel_rdt.h
rename to arch/x86/kernel/cpu/resctrl.h
index 3736f6dc9545..a9d906767bb2 100644
--- a/arch/x86/kernel/cpu/intel_rdt.h
+++ b/arch/x86/kernel/cpu/resctrl.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_X86_INTEL_RDT_H
-#define _ASM_X86_INTEL_RDT_H
+#ifndef _ASM_X86_RESCTRL_H
+#define _ASM_X86_RESCTRL_H

#include <linux/sched.h>
#include <linux/kernfs.h>
@@ -568,4 +568,4 @@ void cqm_handle_limbo(struct work_struct *work);
bool has_busy_rmid(struct rdt_resource *r, struct rdt_domain *d);
void __check_limbo(struct rdt_domain *d, bool force_free);

-#endif /* _ASM_X86_INTEL_RDT_H */
+#endif /* _ASM_X86_RESCTRL_H */
diff --git a/arch/x86/kernel/cpu/intel_rdt_ctrlmondata.c b/arch/x86/kernel/cpu/resctrl_ctrlmondata.c
similarity index 99%
rename from arch/x86/kernel/cpu/intel_rdt_ctrlmondata.c
rename to arch/x86/kernel/cpu/resctrl_ctrlmondata.c
index 27937458c231..e8d21306d0f9 100644
--- a/arch/x86/kernel/cpu/intel_rdt_ctrlmondata.c
+++ b/arch/x86/kernel/cpu/resctrl_ctrlmondata.c
@@ -26,7 +26,7 @@
#include <linux/kernfs.h>
#include <linux/seq_file.h>
#include <linux/slab.h>
-#include "intel_rdt.h"
+#include "resctrl.h"

/*
* Check whether MBA bandwidth percentage value is correct. The value is
diff --git a/arch/x86/kernel/cpu/intel_rdt_monitor.c b/arch/x86/kernel/cpu/resctrl_monitor.c
similarity index 99%
rename from arch/x86/kernel/cpu/intel_rdt_monitor.c
rename to arch/x86/kernel/cpu/resctrl_monitor.c
index b0f3aed76b75..211d97bcbde5 100644
--- a/arch/x86/kernel/cpu/intel_rdt_monitor.c
+++ b/arch/x86/kernel/cpu/resctrl_monitor.c
@@ -26,7 +26,7 @@
#include <linux/module.h>
#include <linux/slab.h>
#include <asm/cpu_device_id.h>
-#include "intel_rdt.h"
+#include "resctrl.h"

#define MSR_IA32_QM_CTR 0x0c8e
#define MSR_IA32_QM_EVTSEL 0x0c8d
diff --git a/arch/x86/kernel/cpu/intel_rdt_pseudo_lock.c b/arch/x86/kernel/cpu/resctrl_pseudo_lock.c
similarity index 99%
rename from arch/x86/kernel/cpu/intel_rdt_pseudo_lock.c
rename to arch/x86/kernel/cpu/resctrl_pseudo_lock.c
index 966ac0c20d67..f9c15fafd467 100644
--- a/arch/x86/kernel/cpu/intel_rdt_pseudo_lock.c
+++ b/arch/x86/kernel/cpu/resctrl_pseudo_lock.c
@@ -24,14 +24,14 @@

#include <asm/cacheflush.h>
#include <asm/intel-family.h>
-#include <asm/intel_rdt_sched.h>
+#include <asm/resctrl_sched.h>
#include <asm/perf_event.h>

#include "../../events/perf_event.h" /* For X86_CONFIG() */
-#include "intel_rdt.h"
+#include "resctrl.h"

#define CREATE_TRACE_POINTS
-#include "intel_rdt_pseudo_lock_event.h"
+#include "resctrl_pseudo_lock_event.h"

/*
* MSR_MISC_FEATURE_CONTROL register enables the modification of hardware
diff --git a/arch/x86/kernel/cpu/intel_rdt_pseudo_lock_event.h b/arch/x86/kernel/cpu/resctrl_pseudo_lock_event.h
similarity index 95%
rename from arch/x86/kernel/cpu/intel_rdt_pseudo_lock_event.h
rename to arch/x86/kernel/cpu/resctrl_pseudo_lock_event.h
index 2c041e6d9f05..d354851ed66c 100644
--- a/arch/x86/kernel/cpu/intel_rdt_pseudo_lock_event.h
+++ b/arch/x86/kernel/cpu/resctrl_pseudo_lock_event.h
@@ -39,5 +39,5 @@ TRACE_EVENT(pseudo_lock_l3,

#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
-#define TRACE_INCLUDE_FILE intel_rdt_pseudo_lock_event
+#define TRACE_INCLUDE_FILE resctrl_pseudo_lock_event
#include <trace/define_trace.h>
diff --git a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c b/arch/x86/kernel/cpu/resctrl_rdtgroup.c
similarity index 99%
rename from arch/x86/kernel/cpu/intel_rdt_rdtgroup.c
rename to arch/x86/kernel/cpu/resctrl_rdtgroup.c
index f27b8115ffa2..6308ba3905e5 100644
--- a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c
+++ b/arch/x86/kernel/cpu/resctrl_rdtgroup.c
@@ -35,8 +35,8 @@

#include <uapi/linux/magic.h>

-#include <asm/intel_rdt_sched.h>
-#include "intel_rdt.h"
+#include <asm/resctrl_sched.h>
+#include "resctrl.h"

DEFINE_STATIC_KEY_FALSE(rdt_enable_key);
DEFINE_STATIC_KEY_FALSE(rdt_mon_enable_key);
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 5046a3c9dec2..d16207e7d1e5 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -56,7 +56,7 @@
#include <asm/debugreg.h>
#include <asm/switch_to.h>
#include <asm/vm86.h>
-#include <asm/intel_rdt_sched.h>
+#include <asm/resctrl_sched.h>
#include <asm/proto.h>

void __show_regs(struct pt_regs *regs, enum show_regs_mode mode)
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index ea5ea850348d..af73223ad6ba 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -52,7 +52,7 @@
#include <asm/switch_to.h>
#include <asm/xen/hypervisor.h>
#include <asm/vdso.h>
-#include <asm/intel_rdt_sched.h>
+#include <asm/resctrl_sched.h>
#include <asm/unistd.h>
#ifdef CONFIG_IA32_EMULATION
/* Not included via unistd.h */
--
2.17.1
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