1 files changed, 31 insertions, 43 deletions

diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h
index 0e9bbe01b0ab..97e2a063bd65 100644
--- a/tools/perf/util/map.h
+++ b/tools/perf/util/map.h
@@ -8,19 +8,11 @@
 #include <linux/rbtree.h>
 #include <pthread.h>
 #include <stdio.h>
+#include <string.h>
 #include <stdbool.h>
 #include <linux/types.h>
 #include "rwsem.h"
 
-enum map_type {
-	MAP__FUNCTION = 0,
-	MAP__VARIABLE,
-};
-
-#define MAP__NR_TYPES (MAP__VARIABLE + 1)
-
-extern const char *map_type__name[MAP__NR_TYPES];
-
 struct dso;
 struct ip_callchain;
 struct ref_reloc_sym;
@@ -35,7 +27,6 @@ struct map {
 	};
 	u64			start;
 	u64			end;
-	u8 /* enum map_type */	type;
 	bool			erange_warned;
 	u32			priv;
 	u32			prot;
@@ -56,9 +47,12 @@ struct map {
 	refcount_t		refcnt;
 };
 
+#define KMAP_NAME_LEN 256
+
 struct kmap {
 	struct ref_reloc_sym	*ref_reloc_sym;
 	struct map_groups	*kmaps;
+	char			name[KMAP_NAME_LEN];
 };
 
 struct maps {
@@ -67,7 +61,7 @@ struct maps {
 };
 
 struct map_groups {
-	struct maps	 maps[MAP__NR_TYPES];
+	struct maps	 maps;
 	struct machine	 *machine;
 	refcount_t	 refcnt;
 };
@@ -85,6 +79,7 @@ static inline struct map_groups *map_groups__get(struct map_groups *mg)
 
 void map_groups__put(struct map_groups *mg);
 
+struct kmap *__map__kmap(struct map *map);
 struct kmap *map__kmap(struct map *map);
 struct map_groups *map__kmaps(struct map *map);
 
@@ -125,7 +120,7 @@ struct thread;
  * Note: caller must ensure map->dso is not NULL (map is loaded).
  */
 #define map__for_each_symbol(map, pos, n)	\
-	dso__for_each_symbol(map->dso, pos, n, map->type)
+	dso__for_each_symbol(map->dso, pos, n)
 
 /* map__for_each_symbol_with_name - iterate over the symbols in the given map
  *                                  that have the given name
@@ -144,13 +139,13 @@ struct thread;
 #define map__for_each_symbol_by_name(map, sym_name, pos)		\
 	__map__for_each_symbol_by_name(map, sym_name, (pos))
 
-void map__init(struct map *map, enum map_type type,
+void map__init(struct map *map,
 	       u64 start, u64 end, u64 pgoff, struct dso *dso);
 struct map *map__new(struct machine *machine, u64 start, u64 len,
 		     u64 pgoff, u32 d_maj, u32 d_min, u64 ino,
 		     u64 ino_gen, u32 prot, u32 flags,
-		     char *filename, enum map_type type, struct thread *thread);
-struct map *map__new2(u64 start, struct dso *dso, enum map_type type);
+		     char *filename, struct thread *thread);
+struct map *map__new2(u64 start, struct dso *dso);
 void map__delete(struct map *map);
 struct map *map__clone(struct map *map);
 
@@ -185,8 +180,6 @@ void map__fixup_end(struct map *map);
 
 void map__reloc_vmlinux(struct map *map);
 
-size_t __map_groups__fprintf_maps(struct map_groups *mg, enum map_type type,
-				  FILE *fp);
 void maps__insert(struct maps *maps, struct map *map);
 void maps__remove(struct maps *maps, struct map *map);
 struct map *maps__find(struct maps *maps, u64 addr);
@@ -197,34 +190,29 @@ struct symbol *maps__find_symbol_by_name(struct maps *maps, const char *name,
 void map_groups__init(struct map_groups *mg, struct machine *machine);
 void map_groups__exit(struct map_groups *mg);
 int map_groups__clone(struct thread *thread,
-		      struct map_groups *parent, enum map_type type);
+		      struct map_groups *parent);
 size_t map_groups__fprintf(struct map_groups *mg, FILE *fp);
 
-int maps__set_kallsyms_ref_reloc_sym(struct map **maps, const char *symbol_name,
-				     u64 addr);
+int map__set_kallsyms_ref_reloc_sym(struct map *map, const char *symbol_name,
+				    u64 addr);
 
 static inline void map_groups__insert(struct map_groups *mg, struct map *map)
 {
-	maps__insert(&mg->maps[map->type], map);
+	maps__insert(&mg->maps, map);
 	map->groups = mg;
 }
 
 static inline void map_groups__remove(struct map_groups *mg, struct map *map)
 {
-	maps__remove(&mg->maps[map->type], map);
+	maps__remove(&mg->maps, map);
 }
 
-static inline struct map *map_groups__find(struct map_groups *mg,
-					   enum map_type type, u64 addr)
+static inline struct map *map_groups__find(struct map_groups *mg, u64 addr)
 {
-	return maps__find(&mg->maps[type], addr);
+	return maps__find(&mg->maps, addr);
 }
 
-static inline struct map *map_groups__first(struct map_groups *mg,
-					    enum map_type type)
-{
-	return maps__first(&mg->maps[type]);
-}
+struct map *map_groups__first(struct map_groups *mg);
 
 static inline struct map *map_groups__next(struct map *map)
 {
@@ -232,11 +220,9 @@ static inline struct map *map_groups__next(struct map *map)
 }
 
 struct symbol *map_groups__find_symbol(struct map_groups *mg,
-				       enum map_type type, u64 addr,
-				       struct map **mapp);
+				       u64 addr, struct map **mapp);
 
 struct symbol *map_groups__find_symbol_by_name(struct map_groups *mg,
-					       enum map_type type,
 					       const char *name,
 					       struct map **mapp);
 
@@ -244,24 +230,26 @@ struct addr_map_symbol;
 
 int map_groups__find_ams(struct addr_map_symbol *ams);
 
-static inline
-struct symbol *map_groups__find_function_by_name(struct map_groups *mg,
-						 const char *name, struct map **mapp)
-{
-	return map_groups__find_symbol_by_name(mg, MAP__FUNCTION, name, mapp);
-}
-
 int map_groups__fixup_overlappings(struct map_groups *mg, struct map *map,
 				   FILE *fp);
 
-struct map *map_groups__find_by_name(struct map_groups *mg,
-				     enum map_type type, const char *name);
+struct map *map_groups__find_by_name(struct map_groups *mg, const char *name);
 
 bool __map__is_kernel(const struct map *map);
+bool __map__is_extra_kernel_map(const struct map *map);
 
 static inline bool __map__is_kmodule(const struct map *map)
 {
-	return !__map__is_kernel(map);
+	return !__map__is_kernel(map) && !__map__is_extra_kernel_map(map);
+}
+
+bool map__has_symbols(const struct map *map);
+
+#define ENTRY_TRAMPOLINE_NAME "__entry_SYSCALL_64_trampoline"
+
+static inline bool is_entry_trampoline(const char *name)
+{
+	return !strcmp(name, ENTRY_TRAMPOLINE_NAME);
 }
 
 #endif /* __PERF_MAP_H */