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Message-Id: <1352497390-17716-13-git-send-email-acme@infradead.org>
Date: Fri, 9 Nov 2012 18:43:01 -0300
From: Arnaldo Carvalho de Melo <acme@...radead.org>
To: Ingo Molnar <mingo@...nel.org>
Cc: linux-kernel@...r.kernel.org,
Arnaldo Carvalho de Melo <acme@...hat.com>,
David Ahern <dsahern@...il.com>,
Frederic Weisbecker <fweisbec@...il.com>,
Jiri Olsa <jolsa@...hat.com>, Mike Galbraith <efault@....de>,
Namhyung Kim <namhyung@...il.com>,
Paul Mackerras <paulus@...ba.org>,
Peter Zijlstra <peterz@...radead.org>,
Stephane Eranian <eranian@...gle.com>
Subject: [PATCH 12/21] perf machine: Move more methods to machine.[ch]
From: Arnaldo Carvalho de Melo <acme@...hat.com>
This time out of map.[ch] mostly, just code move plus a buch of 'self'
removal, using machine or machines instead.
Cc: David Ahern <dsahern@...il.com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Mike Galbraith <efault@....de>
Cc: Namhyung Kim <namhyung@...il.com>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Stephane Eranian <eranian@...gle.com>
Link: http://lkml.kernel.org/n/tip-j1vtux3vnu6wzmrjutpxnjcz@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
tools/perf/tests/builtin-test.c | 1 +
tools/perf/tests/dso-data.c | 1 +
tools/perf/util/dso.c | 1 +
tools/perf/util/machine.c | 183 +++++++++++++++++++++++++++++++++++++++
tools/perf/util/machine.h | 131 +++++++++++++++++++++++++++-
tools/perf/util/map.c | 179 --------------------------------------
tools/perf/util/map.h | 93 --------------------
tools/perf/util/session.h | 5 +-
tools/perf/util/symbol.c | 1 +
tools/perf/util/symbol.h | 20 -----
10 files changed, 318 insertions(+), 297 deletions(-)
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index 1aa9e99..b5a544d 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -10,6 +10,7 @@
#include "util/debug.h"
#include "util/debugfs.h"
#include "util/evlist.h"
+#include "util/machine.h"
#include "util/parse-options.h"
#include "util/parse-events.h"
#include "util/symbol.h"
diff --git a/tools/perf/tests/dso-data.c b/tools/perf/tests/dso-data.c
index c6caede..0cd42fc 100644
--- a/tools/perf/tests/dso-data.c
+++ b/tools/perf/tests/dso-data.c
@@ -6,6 +6,7 @@
#include <fcntl.h>
#include <string.h>
+#include "machine.h"
#include "symbol.h"
#define TEST_ASSERT_VAL(text, cond) \
diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c
index db24a3f..d6d9a46 100644
--- a/tools/perf/util/dso.c
+++ b/tools/perf/util/dso.c
@@ -1,5 +1,6 @@
#include "symbol.h"
#include "dso.h"
+#include "machine.h"
#include "util.h"
#include "debug.h"
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index 4c6754a..1f09d05 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -2,9 +2,192 @@
#include "event.h"
#include "machine.h"
#include "map.h"
+#include "strlist.h"
#include "thread.h"
#include <stdbool.h>
+int machine__init(struct machine *machine, const char *root_dir, pid_t pid)
+{
+ map_groups__init(&machine->kmaps);
+ RB_CLEAR_NODE(&machine->rb_node);
+ INIT_LIST_HEAD(&machine->user_dsos);
+ INIT_LIST_HEAD(&machine->kernel_dsos);
+
+ machine->threads = RB_ROOT;
+ INIT_LIST_HEAD(&machine->dead_threads);
+ machine->last_match = NULL;
+
+ machine->kmaps.machine = machine;
+ machine->pid = pid;
+
+ machine->root_dir = strdup(root_dir);
+ if (machine->root_dir == NULL)
+ return -ENOMEM;
+
+ if (pid != HOST_KERNEL_ID) {
+ struct thread *thread = machine__findnew_thread(machine, pid);
+ char comm[64];
+
+ if (thread == NULL)
+ return -ENOMEM;
+
+ snprintf(comm, sizeof(comm), "[guest/%d]", pid);
+ thread__set_comm(thread, comm);
+ }
+
+ return 0;
+}
+
+static void dsos__delete(struct list_head *dsos)
+{
+ struct dso *pos, *n;
+
+ list_for_each_entry_safe(pos, n, dsos, node) {
+ list_del(&pos->node);
+ dso__delete(pos);
+ }
+}
+
+void machine__exit(struct machine *machine)
+{
+ map_groups__exit(&machine->kmaps);
+ dsos__delete(&machine->user_dsos);
+ dsos__delete(&machine->kernel_dsos);
+ free(machine->root_dir);
+ machine->root_dir = NULL;
+}
+
+void machine__delete(struct machine *machine)
+{
+ machine__exit(machine);
+ free(machine);
+}
+
+struct machine *machines__add(struct rb_root *machines, pid_t pid,
+ const char *root_dir)
+{
+ struct rb_node **p = &machines->rb_node;
+ struct rb_node *parent = NULL;
+ struct machine *pos, *machine = malloc(sizeof(*machine));
+
+ if (machine == NULL)
+ return NULL;
+
+ if (machine__init(machine, root_dir, pid) != 0) {
+ free(machine);
+ return NULL;
+ }
+
+ while (*p != NULL) {
+ parent = *p;
+ pos = rb_entry(parent, struct machine, rb_node);
+ if (pid < pos->pid)
+ p = &(*p)->rb_left;
+ else
+ p = &(*p)->rb_right;
+ }
+
+ rb_link_node(&machine->rb_node, parent, p);
+ rb_insert_color(&machine->rb_node, machines);
+
+ return machine;
+}
+
+struct machine *machines__find(struct rb_root *machines, pid_t pid)
+{
+ struct rb_node **p = &machines->rb_node;
+ struct rb_node *parent = NULL;
+ struct machine *machine;
+ struct machine *default_machine = NULL;
+
+ while (*p != NULL) {
+ parent = *p;
+ machine = rb_entry(parent, struct machine, rb_node);
+ if (pid < machine->pid)
+ p = &(*p)->rb_left;
+ else if (pid > machine->pid)
+ p = &(*p)->rb_right;
+ else
+ return machine;
+ if (!machine->pid)
+ default_machine = machine;
+ }
+
+ return default_machine;
+}
+
+struct machine *machines__findnew(struct rb_root *machines, pid_t pid)
+{
+ char path[PATH_MAX];
+ const char *root_dir = "";
+ struct machine *machine = machines__find(machines, pid);
+
+ if (machine && (machine->pid == pid))
+ goto out;
+
+ if ((pid != HOST_KERNEL_ID) &&
+ (pid != DEFAULT_GUEST_KERNEL_ID) &&
+ (symbol_conf.guestmount)) {
+ sprintf(path, "%s/%d", symbol_conf.guestmount, pid);
+ if (access(path, R_OK)) {
+ static struct strlist *seen;
+
+ if (!seen)
+ seen = strlist__new(true, NULL);
+
+ if (!strlist__has_entry(seen, path)) {
+ pr_err("Can't access file %s\n", path);
+ strlist__add(seen, path);
+ }
+ machine = NULL;
+ goto out;
+ }
+ root_dir = path;
+ }
+
+ machine = machines__add(machines, pid, root_dir);
+out:
+ return machine;
+}
+
+void machines__process(struct rb_root *machines,
+ machine__process_t process, void *data)
+{
+ struct rb_node *nd;
+
+ for (nd = rb_first(machines); nd; nd = rb_next(nd)) {
+ struct machine *pos = rb_entry(nd, struct machine, rb_node);
+ process(pos, data);
+ }
+}
+
+char *machine__mmap_name(struct machine *machine, char *bf, size_t size)
+{
+ if (machine__is_host(machine))
+ snprintf(bf, size, "[%s]", "kernel.kallsyms");
+ else if (machine__is_default_guest(machine))
+ snprintf(bf, size, "[%s]", "guest.kernel.kallsyms");
+ else {
+ snprintf(bf, size, "[%s.%d]", "guest.kernel.kallsyms",
+ machine->pid);
+ }
+
+ return bf;
+}
+
+void machines__set_id_hdr_size(struct rb_root *machines, u16 id_hdr_size)
+{
+ struct rb_node *node;
+ struct machine *machine;
+
+ for (node = rb_first(machines); node; node = rb_next(node)) {
+ machine = rb_entry(node, struct machine, rb_node);
+ machine->id_hdr_size = id_hdr_size;
+ }
+
+ return;
+}
+
static struct thread *__machine__findnew_thread(struct machine *machine, pid_t pid,
bool create)
{
diff --git a/tools/perf/util/machine.h b/tools/perf/util/machine.h
index df152f1..b7cde74 100644
--- a/tools/perf/util/machine.h
+++ b/tools/perf/util/machine.h
@@ -2,11 +2,40 @@
#define __PERF_MACHINE_H
#include <sys/types.h>
+#include <linux/rbtree.h>
+#include "map.h"
+struct branch_stack;
+struct perf_evsel;
+struct perf_sample;
+struct symbol;
struct thread;
-struct machine;
union perf_event;
+/* Native host kernel uses -1 as pid index in machine */
+#define HOST_KERNEL_ID (-1)
+#define DEFAULT_GUEST_KERNEL_ID (0)
+
+struct machine {
+ struct rb_node rb_node;
+ pid_t pid;
+ u16 id_hdr_size;
+ char *root_dir;
+ struct rb_root threads;
+ struct list_head dead_threads;
+ struct thread *last_match;
+ struct list_head user_dsos;
+ struct list_head kernel_dsos;
+ struct map_groups kmaps;
+ struct map *vmlinux_maps[MAP__NR_TYPES];
+};
+
+static inline
+struct map *machine__kernel_map(struct machine *machine, enum map_type type)
+{
+ return machine->vmlinux_maps[type];
+}
+
struct thread *machine__find_thread(struct machine *machine, pid_t pid);
int machine__process_comm_event(struct machine *machine, union perf_event *event);
@@ -16,4 +45,104 @@ int machine__process_lost_event(struct machine *machine, union perf_event *event
int machine__process_mmap_event(struct machine *machine, union perf_event *event);
int machine__process_event(struct machine *machine, union perf_event *event);
+typedef void (*machine__process_t)(struct machine *machine, void *data);
+
+void machines__process(struct rb_root *machines,
+ machine__process_t process, void *data);
+
+struct machine *machines__add(struct rb_root *machines, pid_t pid,
+ const char *root_dir);
+struct machine *machines__find_host(struct rb_root *machines);
+struct machine *machines__find(struct rb_root *machines, pid_t pid);
+struct machine *machines__findnew(struct rb_root *machines, pid_t pid);
+
+void machines__set_id_hdr_size(struct rb_root *machines, u16 id_hdr_size);
+char *machine__mmap_name(struct machine *machine, char *bf, size_t size);
+
+int machine__init(struct machine *machine, const char *root_dir, pid_t pid);
+void machine__exit(struct machine *machine);
+void machine__delete(struct machine *machine);
+
+
+struct branch_info *machine__resolve_bstack(struct machine *machine,
+ struct thread *thread,
+ struct branch_stack *bs);
+int machine__resolve_callchain(struct machine *machine,
+ struct perf_evsel *evsel,
+ struct thread *thread,
+ struct perf_sample *sample,
+ struct symbol **parent);
+
+/*
+ * Default guest kernel is defined by parameter --guestkallsyms
+ * and --guestmodules
+ */
+static inline bool machine__is_default_guest(struct machine *machine)
+{
+ return machine ? machine->pid == DEFAULT_GUEST_KERNEL_ID : false;
+}
+
+static inline bool machine__is_host(struct machine *machine)
+{
+ return machine ? machine->pid == HOST_KERNEL_ID : false;
+}
+
+struct thread *machine__findnew_thread(struct machine *machine, pid_t pid);
+void machine__remove_thread(struct machine *machine, struct thread *th);
+
+size_t machine__fprintf(struct machine *machine, FILE *fp);
+
+static inline
+struct symbol *machine__find_kernel_symbol(struct machine *machine,
+ enum map_type type, u64 addr,
+ struct map **mapp,
+ symbol_filter_t filter)
+{
+ return map_groups__find_symbol(&machine->kmaps, type, addr,
+ mapp, filter);
+}
+
+static inline
+struct symbol *machine__find_kernel_function(struct machine *machine, u64 addr,
+ struct map **mapp,
+ symbol_filter_t filter)
+{
+ return machine__find_kernel_symbol(machine, MAP__FUNCTION, addr,
+ mapp, filter);
+}
+
+static inline
+struct symbol *machine__find_kernel_function_by_name(struct machine *machine,
+ const char *name,
+ struct map **mapp,
+ symbol_filter_t filter)
+{
+ return map_groups__find_function_by_name(&machine->kmaps, name, mapp,
+ filter);
+}
+
+struct map *machine__new_module(struct machine *machine, u64 start,
+ const char *filename);
+
+int machine__load_kallsyms(struct machine *machine, const char *filename,
+ enum map_type type, symbol_filter_t filter);
+int machine__load_vmlinux_path(struct machine *machine, enum map_type type,
+ symbol_filter_t filter);
+
+size_t machine__fprintf_dsos_buildid(struct machine *machine,
+ FILE *fp, bool with_hits);
+size_t machines__fprintf_dsos(struct rb_root *machines, FILE *fp);
+size_t machines__fprintf_dsos_buildid(struct rb_root *machines,
+ FILE *fp, bool with_hits);
+
+void machine__destroy_kernel_maps(struct machine *machine);
+int __machine__create_kernel_maps(struct machine *machine, struct dso *kernel);
+int machine__create_kernel_maps(struct machine *machine);
+
+int machines__create_kernel_maps(struct rb_root *machines, pid_t pid);
+int machines__create_guest_kernel_maps(struct rb_root *machines);
+void machines__destroy_guest_kernel_maps(struct rb_root *machines);
+
+size_t machine__fprintf_vmlinux_path(struct machine *machine, FILE *fp);
+
#endif /* __PERF_MACHINE_H */
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 5791878..0328d45 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -590,182 +590,3 @@ struct map *maps__find(struct rb_root *maps, u64 ip)
return NULL;
}
-
-int machine__init(struct machine *self, const char *root_dir, pid_t pid)
-{
- map_groups__init(&self->kmaps);
- RB_CLEAR_NODE(&self->rb_node);
- INIT_LIST_HEAD(&self->user_dsos);
- INIT_LIST_HEAD(&self->kernel_dsos);
-
- self->threads = RB_ROOT;
- INIT_LIST_HEAD(&self->dead_threads);
- self->last_match = NULL;
-
- self->kmaps.machine = self;
- self->pid = pid;
- self->root_dir = strdup(root_dir);
- if (self->root_dir == NULL)
- return -ENOMEM;
-
- if (pid != HOST_KERNEL_ID) {
- struct thread *thread = machine__findnew_thread(self, pid);
- char comm[64];
-
- if (thread == NULL)
- return -ENOMEM;
-
- snprintf(comm, sizeof(comm), "[guest/%d]", pid);
- thread__set_comm(thread, comm);
- }
-
- return 0;
-}
-
-static void dsos__delete(struct list_head *self)
-{
- struct dso *pos, *n;
-
- list_for_each_entry_safe(pos, n, self, node) {
- list_del(&pos->node);
- dso__delete(pos);
- }
-}
-
-void machine__exit(struct machine *self)
-{
- map_groups__exit(&self->kmaps);
- dsos__delete(&self->user_dsos);
- dsos__delete(&self->kernel_dsos);
- free(self->root_dir);
- self->root_dir = NULL;
-}
-
-void machine__delete(struct machine *self)
-{
- machine__exit(self);
- free(self);
-}
-
-struct machine *machines__add(struct rb_root *self, pid_t pid,
- const char *root_dir)
-{
- struct rb_node **p = &self->rb_node;
- struct rb_node *parent = NULL;
- struct machine *pos, *machine = malloc(sizeof(*machine));
-
- if (!machine)
- return NULL;
-
- if (machine__init(machine, root_dir, pid) != 0) {
- free(machine);
- return NULL;
- }
-
- while (*p != NULL) {
- parent = *p;
- pos = rb_entry(parent, struct machine, rb_node);
- if (pid < pos->pid)
- p = &(*p)->rb_left;
- else
- p = &(*p)->rb_right;
- }
-
- rb_link_node(&machine->rb_node, parent, p);
- rb_insert_color(&machine->rb_node, self);
-
- return machine;
-}
-
-struct machine *machines__find(struct rb_root *self, pid_t pid)
-{
- struct rb_node **p = &self->rb_node;
- struct rb_node *parent = NULL;
- struct machine *machine;
- struct machine *default_machine = NULL;
-
- while (*p != NULL) {
- parent = *p;
- machine = rb_entry(parent, struct machine, rb_node);
- if (pid < machine->pid)
- p = &(*p)->rb_left;
- else if (pid > machine->pid)
- p = &(*p)->rb_right;
- else
- return machine;
- if (!machine->pid)
- default_machine = machine;
- }
-
- return default_machine;
-}
-
-struct machine *machines__findnew(struct rb_root *self, pid_t pid)
-{
- char path[PATH_MAX];
- const char *root_dir = "";
- struct machine *machine = machines__find(self, pid);
-
- if (machine && (machine->pid == pid))
- goto out;
-
- if ((pid != HOST_KERNEL_ID) &&
- (pid != DEFAULT_GUEST_KERNEL_ID) &&
- (symbol_conf.guestmount)) {
- sprintf(path, "%s/%d", symbol_conf.guestmount, pid);
- if (access(path, R_OK)) {
- static struct strlist *seen;
-
- if (!seen)
- seen = strlist__new(true, NULL);
-
- if (!strlist__has_entry(seen, path)) {
- pr_err("Can't access file %s\n", path);
- strlist__add(seen, path);
- }
- machine = NULL;
- goto out;
- }
- root_dir = path;
- }
-
- machine = machines__add(self, pid, root_dir);
-
-out:
- return machine;
-}
-
-void machines__process(struct rb_root *self, machine__process_t process, void *data)
-{
- struct rb_node *nd;
-
- for (nd = rb_first(self); nd; nd = rb_next(nd)) {
- struct machine *pos = rb_entry(nd, struct machine, rb_node);
- process(pos, data);
- }
-}
-
-char *machine__mmap_name(struct machine *self, char *bf, size_t size)
-{
- if (machine__is_host(self))
- snprintf(bf, size, "[%s]", "kernel.kallsyms");
- else if (machine__is_default_guest(self))
- snprintf(bf, size, "[%s]", "guest.kernel.kallsyms");
- else
- snprintf(bf, size, "[%s.%d]", "guest.kernel.kallsyms", self->pid);
-
- return bf;
-}
-
-void machines__set_id_hdr_size(struct rb_root *machines, u16 id_hdr_size)
-{
- struct rb_node *node;
- struct machine *machine;
-
- for (node = rb_first(machines); node; node = rb_next(node)) {
- machine = rb_entry(node, struct machine, rb_node);
- machine->id_hdr_size = id_hdr_size;
- }
-
- return;
-}
diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h
index d2250fc..bcb39e2 100644
--- a/tools/perf/util/map.h
+++ b/tools/perf/util/map.h
@@ -57,30 +57,6 @@ struct map_groups {
struct machine *machine;
};
-/* Native host kernel uses -1 as pid index in machine */
-#define HOST_KERNEL_ID (-1)
-#define DEFAULT_GUEST_KERNEL_ID (0)
-
-struct machine {
- struct rb_node rb_node;
- pid_t pid;
- u16 id_hdr_size;
- char *root_dir;
- struct rb_root threads;
- struct list_head dead_threads;
- struct thread *last_match;
- struct list_head user_dsos;
- struct list_head kernel_dsos;
- struct map_groups kmaps;
- struct map *vmlinux_maps[MAP__NR_TYPES];
-};
-
-static inline
-struct map *machine__kernel_map(struct machine *self, enum map_type type)
-{
- return self->vmlinux_maps[type];
-}
-
static inline struct kmap *map__kmap(struct map *self)
{
return (struct kmap *)(self + 1);
@@ -143,44 +119,9 @@ int map_groups__clone(struct map_groups *mg,
size_t map_groups__fprintf(struct map_groups *mg, int verbose, FILE *fp);
size_t map_groups__fprintf_maps(struct map_groups *mg, int verbose, FILE *fp);
-typedef void (*machine__process_t)(struct machine *self, void *data);
-
-void machines__process(struct rb_root *self, machine__process_t process, void *data);
-struct machine *machines__add(struct rb_root *self, pid_t pid,
- const char *root_dir);
-struct machine *machines__find_host(struct rb_root *self);
-struct machine *machines__find(struct rb_root *self, pid_t pid);
-struct machine *machines__findnew(struct rb_root *self, pid_t pid);
-void machines__set_id_hdr_size(struct rb_root *self, u16 id_hdr_size);
-char *machine__mmap_name(struct machine *self, char *bf, size_t size);
-int machine__init(struct machine *self, const char *root_dir, pid_t pid);
-void machine__exit(struct machine *self);
-void machine__delete(struct machine *self);
-
-struct perf_evsel;
-struct perf_sample;
-int machine__resolve_callchain(struct machine *machine,
- struct perf_evsel *evsel,
- struct thread *thread,
- struct perf_sample *sample,
- struct symbol **parent);
int maps__set_kallsyms_ref_reloc_sym(struct map **maps, const char *symbol_name,
u64 addr);
-/*
- * Default guest kernel is defined by parameter --guestkallsyms
- * and --guestmodules
- */
-static inline bool machine__is_default_guest(struct machine *self)
-{
- return self ? self->pid == DEFAULT_GUEST_KERNEL_ID : false;
-}
-
-static inline bool machine__is_host(struct machine *self)
-{
- return self ? self->pid == HOST_KERNEL_ID : false;
-}
-
static inline void map_groups__insert(struct map_groups *mg, struct map *map)
{
maps__insert(&mg->maps[map->type], map);
@@ -209,29 +150,6 @@ struct symbol *map_groups__find_symbol_by_name(struct map_groups *mg,
struct map **mapp,
symbol_filter_t filter);
-
-struct thread *machine__findnew_thread(struct machine *machine, pid_t pid);
-void machine__remove_thread(struct machine *machine, struct thread *th);
-
-size_t machine__fprintf(struct machine *machine, FILE *fp);
-
-static inline
-struct symbol *machine__find_kernel_symbol(struct machine *self,
- enum map_type type, u64 addr,
- struct map **mapp,
- symbol_filter_t filter)
-{
- return map_groups__find_symbol(&self->kmaps, type, addr, mapp, filter);
-}
-
-static inline
-struct symbol *machine__find_kernel_function(struct machine *self, u64 addr,
- struct map **mapp,
- symbol_filter_t filter)
-{
- return machine__find_kernel_symbol(self, MAP__FUNCTION, addr, mapp, filter);
-}
-
static inline
struct symbol *map_groups__find_function_by_name(struct map_groups *mg,
const char *name, struct map **mapp,
@@ -240,22 +158,11 @@ struct symbol *map_groups__find_function_by_name(struct map_groups *mg,
return map_groups__find_symbol_by_name(mg, MAP__FUNCTION, name, mapp, filter);
}
-static inline
-struct symbol *machine__find_kernel_function_by_name(struct machine *self,
- const char *name,
- struct map **mapp,
- symbol_filter_t filter)
-{
- return map_groups__find_function_by_name(&self->kmaps, name, mapp,
- filter);
-}
-
int map_groups__fixup_overlappings(struct map_groups *mg, struct map *map,
int verbose, FILE *fp);
struct map *map_groups__find_by_name(struct map_groups *mg,
enum map_type type, const char *name);
-struct map *machine__new_module(struct machine *self, u64 start, const char *filename);
void map_groups__flush(struct map_groups *mg);
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index dd64261..18d1222 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -4,6 +4,7 @@
#include "hist.h"
#include "event.h"
#include "header.h"
+#include "machine.h"
#include "symbol.h"
#include "thread.h"
#include <linux/rbtree.h>
@@ -68,10 +69,6 @@ int perf_session__resolve_callchain(struct perf_session *self, struct perf_evsel
struct ip_callchain *chain,
struct symbol **parent);
-struct branch_info *machine__resolve_bstack(struct machine *self,
- struct thread *thread,
- struct branch_stack *bs);
-
bool perf_session__has_traces(struct perf_session *self, const char *msg);
void mem_bswap_64(void *src, int byte_size);
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 624c65e..295f8d4 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -12,6 +12,7 @@
#include "build-id.h"
#include "util.h"
#include "debug.h"
+#include "machine.h"
#include "symbol.h"
#include "strlist.h"
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index 863b05b..04ccf29 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -200,16 +200,6 @@ int dso__load_vmlinux_path(struct dso *dso, struct map *map,
symbol_filter_t filter);
int dso__load_kallsyms(struct dso *dso, const char *filename, struct map *map,
symbol_filter_t filter);
-int machine__load_kallsyms(struct machine *machine, const char *filename,
- enum map_type type, symbol_filter_t filter);
-int machine__load_vmlinux_path(struct machine *machine, enum map_type type,
- symbol_filter_t filter);
-
-size_t machine__fprintf_dsos_buildid(struct machine *machine,
- FILE *fp, bool with_hits);
-size_t machines__fprintf_dsos(struct rb_root *machines, FILE *fp);
-size_t machines__fprintf_dsos_buildid(struct rb_root *machines,
- FILE *fp, bool with_hits);
struct symbol *dso__find_symbol(struct dso *dso, enum map_type type,
u64 addr);
@@ -224,14 +214,6 @@ int kallsyms__parse(const char *filename, void *arg,
int filename__read_debuglink(const char *filename, char *debuglink,
size_t size);
-void machine__destroy_kernel_maps(struct machine *machine);
-int __machine__create_kernel_maps(struct machine *machine, struct dso *kernel);
-int machine__create_kernel_maps(struct machine *machine);
-
-int machines__create_kernel_maps(struct rb_root *machines, pid_t pid);
-int machines__create_guest_kernel_maps(struct rb_root *machines);
-void machines__destroy_guest_kernel_maps(struct rb_root *machines);
-
int symbol__init(void);
void symbol__exit(void);
void symbol__elf_init(void);
@@ -242,8 +224,6 @@ size_t symbol__fprintf_symname(const struct symbol *sym, FILE *fp);
size_t symbol__fprintf(struct symbol *sym, FILE *fp);
bool symbol_type__is_a(char symbol_type, enum map_type map_type);
-size_t machine__fprintf_vmlinux_path(struct machine *machine, FILE *fp);
-
int dso__test_data(void);
int dso__load_sym(struct dso *dso, struct map *map, struct symsrc *syms_ss,
struct symsrc *runtime_ss, symbol_filter_t filter,
--
1.7.9.2.358.g22243
--
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