Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[pandora-kernel.git] / tools / perf / util / map.h

diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h
index b756368..f391345 100644 (file)
--- a/tools/perf/util/map.h
+++ b/tools/perf/util/map.h
@@ -4,7 +4,9 @@
 #include <linux/compiler.h>
 #include <linux/list.h>
 #include <linux/rbtree.h>
-#include <linux/types.h>
+#include <stdio.h>
+#include <stdbool.h>
+#include "types.h"
 
 enum map_type {
        MAP__FUNCTION = 0,
@@ -18,6 +20,7 @@ extern const char *map_type__name[MAP__NR_TYPES];
 struct dso;
 struct ref_reloc_sym;
 struct map_groups;
+struct machine;
 
 struct map {
        union {
@@ -27,6 +30,7 @@ struct map {
        u64                     start;
        u64                     end;
        enum map_type           type;
+       u32                     priv;
        u64                     pgoff;
 
        /* ip -> dso rip */
@@ -35,6 +39,7 @@ struct map {
        u64                     (*unmap_ip)(struct map *, u64);
 
        struct dso              *dso;
+       struct map_groups       *groups;
 };
 
 struct kmap {
@@ -42,6 +47,32 @@ struct kmap {
        struct map_groups       *kmaps;
 };
 
+struct map_groups {
+       struct rb_root   maps[MAP__NR_TYPES];
+       struct list_head removed_maps[MAP__NR_TYPES];
+       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;
+       char              *root_dir;
+       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);
@@ -68,14 +99,14 @@ u64 map__rip_2objdump(struct map *map, u64 rip);
 u64 map__objdump_2ip(struct map *map, u64 addr);
 
 struct symbol;
-struct mmap_event;
 
 typedef int (*symbol_filter_t)(struct map *map, struct symbol *sym);
 
 void map__init(struct map *self, enum map_type type,
               u64 start, u64 end, u64 pgoff, struct dso *dso);
-struct map *map__new(struct mmap_event *event, enum map_type,
-                    char *cwd, int cwdlen);
+struct map *map__new(struct list_head *dsos__list, u64 start, u64 len,
+                    u64 pgoff, u32 pid, char *filename,
+                    enum map_type type, char *cwd, int cwdlen);
 void map__delete(struct map *self);
 struct map *map__clone(struct map *self);
 int map__overlap(struct map *l, struct map *r);
@@ -91,4 +122,96 @@ void map__fixup_end(struct map *self);
 
 void map__reloc_vmlinux(struct map *self);
 
+size_t __map_groups__fprintf_maps(struct map_groups *self,
+                                 enum map_type type, int verbose, FILE *fp);
+void maps__insert(struct rb_root *maps, struct map *map);
+struct map *maps__find(struct rb_root *maps, u64 addr);
+void map_groups__init(struct map_groups *self);
+int map_groups__clone(struct map_groups *self,
+                     struct map_groups *parent, enum map_type type);
+size_t map_groups__fprintf(struct map_groups *self, int verbose, FILE *fp);
+size_t map_groups__fprintf_maps(struct map_groups *self, 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);
+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);
+
+/*
+ * 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 *self, struct map *map)
+{
+       maps__insert(&self->maps[map->type], map);
+       map->groups = self;
+}
+
+static inline struct map *map_groups__find(struct map_groups *self,
+                                          enum map_type type, u64 addr)
+{
+       return maps__find(&self->maps[type], addr);
+}
+
+struct symbol *map_groups__find_symbol(struct map_groups *self,
+                                      enum map_type type, u64 addr,
+                                      struct map **mapp,
+                                      symbol_filter_t filter);
+
+struct symbol *map_groups__find_symbol_by_name(struct map_groups *self,
+                                              enum map_type type,
+                                              const char *name,
+                                              struct map **mapp,
+                                              symbol_filter_t filter);
+
+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 *self,
+                                                const char *name, struct map **mapp,
+                                                symbol_filter_t filter)
+{
+       return map_groups__find_symbol_by_name(self, MAP__FUNCTION, name, mapp, filter);
+}
+
+int map_groups__fixup_overlappings(struct map_groups *self, struct map *map,
+                                  int verbose, FILE *fp);
+
+struct map *map_groups__find_by_name(struct map_groups *self,
+                                    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 *self);
+
 #endif /* __PERF_MAP_H */