Merge branch 'linus' into perf/core

Conflicts:
	tools/perf/Makefile
	tools/perf/builtin-test.c
	tools/perf/perf.h
	tools/perf/tests/parse-events.c
	tools/perf/util/evsel.h

Signed-off-by: Ingo Molnar <mingo@kernel.org>

20 files changed, 140 insertions, 449 deletions

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index a7c6aa8d4a8b..891bc77bdb2c 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -169,7 +169,35 @@ endif
 
 ### --- END CONFIGURATION SECTION ---
 
-BASIC_CFLAGS = -Iutil/include -Iarch/$(ARCH)/include -I$(OUTPUT)util -Iutil -I. -I$(TRACE_EVENT_DIR) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
+ifeq ($(srctree),)
+srctree := $(patsubst %/,%,$(dir $(shell pwd)))
+srctree := $(patsubst %/,%,$(dir $(srctree)))
+#$(info Determined 'srctree' to be $(srctree))
+endif
+
+ifneq ($(objtree),)
+#$(info Determined 'objtree' to be $(objtree))
+endif
+
+ifneq ($(OUTPUT),)
+#$(info Determined 'OUTPUT' to be $(OUTPUT))
+endif
+
+BASIC_CFLAGS = \
+        -Iutil/include \
+        -Iarch/$(ARCH)/include \
+        $(if $(objtree),-I$(objtree)/arch/$(ARCH)/include/generated/uapi) \
+        -I$(srctree)/arch/$(ARCH)/include/uapi \
+        -I$(srctree)/arch/$(ARCH)/include \
+        $(if $(objtree),-I$(objtree)/include/generated/uapi) \
+        -I$(srctree)/include/uapi \
+        -I$(srctree)/include \
+        -I$(OUTPUT)util \
+        -Iutil \
+        -I. \
+        -I$(TRACE_EVENT_DIR) \
+        -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
+
 BASIC_LDFLAGS =
 
 ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
diff --git a/tools/perf/arch/x86/include/perf_regs.h b/tools/perf/arch/x86/include/perf_regs.h
index 46fc9f15c6b3..7fcdcdbee917 100644
--- a/tools/perf/arch/x86/include/perf_regs.h
+++ b/tools/perf/arch/x86/include/perf_regs.h
@@ -3,7 +3,7 @@
 
 #include <stdlib.h>
 #include "../../util/types.h"
-#include "../../../../../arch/x86/include/asm/perf_regs.h"
+#include <asm/perf_regs.h>
 
 #ifndef ARCH_X86_64
 #define PERF_REGS_MASK ((1ULL << PERF_REG_X86_32_MAX) - 1)
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 836c82f01371..ca3f80ebc100 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -22,9 +22,10 @@
 #include <pthread.h>
 #include <math.h>
 
-#include "../../arch/x86/include/asm/svm.h"
-#include "../../arch/x86/include/asm/vmx.h"
-#include "../../arch/x86/include/asm/kvm.h"
+#if defined(__i386__) || defined(__x86_64__)
+#include <asm/svm.h>
+#include <asm/vmx.h>
+#include <asm/kvm.h>
 
 struct event_key {
         #define INVALID_KEY     (~0ULL)
@@ -58,7 +59,7 @@ struct kvm_event_key {
 };
 
 
-struct perf_kvm;
+struct perf_kvm_stat;
 
 struct kvm_events_ops {
         bool (*is_begin_event)(struct perf_evsel *evsel,
@@ -66,7 +67,7 @@ struct kvm_events_ops {
                                struct event_key *key);
         bool (*is_end_event)(struct perf_evsel *evsel,
                              struct perf_sample *sample, struct event_key *key);
-        void (*decode_key)(struct perf_kvm *kvm, struct event_key *key,
+        void (*decode_key)(struct perf_kvm_stat *kvm, struct event_key *key,
                            char decode[20]);
         const char *name;
 };
@@ -79,7 +80,7 @@ struct exit_reasons_table {
 #define EVENTS_BITS             12
 #define EVENTS_CACHE_SIZE       (1UL << EVENTS_BITS)
 
-struct perf_kvm {
+struct perf_kvm_stat {
         struct perf_tool    tool;
         struct perf_session *session;
 
@@ -146,7 +147,7 @@ static struct exit_reasons_table svm_exit_reasons[] = {
         SVM_EXIT_REASONS
 };
 
-static const char *get_exit_reason(struct perf_kvm *kvm, u64 exit_code)
+static const char *get_exit_reason(struct perf_kvm_stat *kvm, u64 exit_code)
 {
         int i = kvm->exit_reasons_size;
         struct exit_reasons_table *tbl = kvm->exit_reasons;
@@ -162,7 +163,7 @@ static const char *get_exit_reason(struct perf_kvm *kvm, u64 exit_code)
         return "UNKNOWN";
 }
 
-static void exit_event_decode_key(struct perf_kvm *kvm,
+static void exit_event_decode_key(struct perf_kvm_stat *kvm,
                                   struct event_key *key,
                                   char decode[20])
 {
@@ -228,7 +229,7 @@ static bool mmio_event_end(struct perf_evsel *evsel, struct perf_sample *sample,
         return false;
 }
 
-static void mmio_event_decode_key(struct perf_kvm *kvm __maybe_unused,
+static void mmio_event_decode_key(struct perf_kvm_stat *kvm __maybe_unused,
                                   struct event_key *key,
                                   char decode[20])
 {
@@ -271,7 +272,7 @@ static bool ioport_event_end(struct perf_evsel *evsel,
         return kvm_entry_event(evsel);
 }
 
-static void ioport_event_decode_key(struct perf_kvm *kvm __maybe_unused,
+static void ioport_event_decode_key(struct perf_kvm_stat *kvm __maybe_unused,
                                     struct event_key *key,
                                     char decode[20])
 {
@@ -286,7 +287,7 @@ static struct kvm_events_ops ioport_events = {
         .name = "IO Port Access"
 };
 
-static bool register_kvm_events_ops(struct perf_kvm *kvm)
+static bool register_kvm_events_ops(struct perf_kvm_stat *kvm)
 {
         bool ret = true;
 
@@ -311,7 +312,7 @@ struct vcpu_event_record {
 };