[PATCH 3/3] xenoprof: limit scope of types and #define-s

[Jan Beulich <jbeulich@xxxxxxxx>]

Quite a few of the items are used by xenoprof.c only, so move them there
to limit their visibility as well as the amount of re-building needed in
case of changes. Also drop the inclusion of the public header there.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

--- a/xen/arch/x86/oprofile/nmi_int.c
+++ b/xen/arch/x86/oprofile/nmi_int.c
@@ -19,7 +19,7 @@
 #include <xen/string.h>
 #include <xen/delay.h>
 #include <xen/xenoprof.h>
-#include <public/xen.h>
+#include <public/xenoprof.h>
 #include <asm/msr.h>
 #include <asm/apic.h>
 #include <asm/regs.h>
--- a/xen/common/xenoprof.c
+++ b/xen/common/xenoprof.c
@@ -23,6 +23,32 @@
 #undef virt_to_mfn
 #define virt_to_mfn(va) _mfn(__virt_to_mfn(va))
 
+#define XENOPROF_DOMAIN_IGNORED    0
+#define XENOPROF_DOMAIN_ACTIVE     1
+#define XENOPROF_DOMAIN_PASSIVE    2
+
+#define XENOPROF_IDLE              0
+#define XENOPROF_INITIALIZED       1
+#define XENOPROF_COUNTERS_RESERVED 2
+#define XENOPROF_READY             3
+#define XENOPROF_PROFILING         4
+
+#ifndef CONFIG_COMPAT
+#define XENOPROF_COMPAT(x) false
+typedef struct xenoprof_buf xenoprof_buf_t;
+#define xenoprof_buf(d, b, field) ACCESS_ONCE((b)->field)
+#else
+#include <compat/xenoprof.h>
+#define XENOPROF_COMPAT(x) ((x)->is_compat)
+typedef union {
+    struct xenoprof_buf native;
+    struct compat_oprof_buf compat;
+} xenoprof_buf_t;
+#define xenoprof_buf(d, b, field) ACCESS_ONCE(*(!(d)->xenoprof->is_compat \
+                                                ? &(b)->native.field \
+                                                : &(b)->compat.field))
+#endif
+
 /* Limit amount of pages used for shared buffer (per domain) */
 #define MAX_OPROF_SHARED_PAGES 32
 
--- a/xen/xsm/flask/hooks.c
+++ b/xen/xsm/flask/hooks.c
@@ -29,6 +29,7 @@
 #include <public/platform.h>
 #include <public/version.h>
 #include <public/hvm/params.h>
+#include <public/xenoprof.h>
 #include <public/xsm/flask_op.h>
 
 #include <avc.h>
--- a/xen/include/asm-x86/xenoprof.h
+++ b/xen/include/asm-x86/xenoprof.h
@@ -26,6 +26,8 @@ struct vcpu;
 
 #ifdef CONFIG_XENOPROF
 
+#include <public/xen.h>
+
 int nmi_reserve_counters(void);
 int nmi_setup_events(void);
 int nmi_enable_virq(void);
--- a/xen/include/xen/xenoprof.h
+++ b/xen/include/xen/xenoprof.h
@@ -11,7 +11,6 @@
 #define __XEN_XENOPROF_H__
 
 #include <xen/inttypes.h>
-#include <public/xenoprof.h>
 #include <asm/xenoprof.h>
 
 #define PMU_OWNER_NONE          0
@@ -20,37 +19,9 @@
 
 #ifdef CONFIG_XENOPROF
 
-#define XENOPROF_DOMAIN_IGNORED    0
-#define XENOPROF_DOMAIN_ACTIVE     1
-#define XENOPROF_DOMAIN_PASSIVE    2
-
-#define XENOPROF_IDLE              0
-#define XENOPROF_INITIALIZED       1
-#define XENOPROF_COUNTERS_RESERVED 2
-#define XENOPROF_READY             3
-#define XENOPROF_PROFILING         4
-
-#ifndef CONFIG_COMPAT
-typedef struct xenoprof_buf xenoprof_buf_t;
-#else
-#include <compat/xenoprof.h>
-typedef union {
-       struct xenoprof_buf native;
-       struct compat_oprof_buf compat;
-} xenoprof_buf_t;
-#endif
-
-#ifndef CONFIG_COMPAT
-#define XENOPROF_COMPAT(x) 0
-#define xenoprof_buf(d, b, field) ACCESS_ONCE((b)->field)
-#else
-#define XENOPROF_COMPAT(x) ((x)->is_compat)
-#define xenoprof_buf(d, b, field) ACCESS_ONCE(*(!(d)->xenoprof->is_compat \
-                                                ? &(b)->native.field \
-                                                : &(b)->compat.field))
-#endif
-
 struct domain;
+struct vcpu;
+struct cpu_user_regs;
 
 int acquire_pmu_ownership(int pmu_ownership);
 void release_pmu_ownership(int pmu_ownership);