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-rw-r--r--tools/perf/util/dso.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/tools/perf/util/dso.h b/tools/perf/util/dso.h
index e4dddb76770d..2db64b79617a 100644
--- a/tools/perf/util/dso.h
+++ b/tools/perf/util/dso.h
@@ -122,6 +122,16 @@ enum dso_load_errno {
#define DSO__DATA_CACHE_SIZE 4096
#define DSO__DATA_CACHE_MASK ~(DSO__DATA_CACHE_SIZE - 1)
+/*
+ * Data about backing storage DSO, comes from PERF_RECORD_MMAP2 meta events
+ */
+struct dso_id {
+ u32 maj;
+ u32 min;
+ u64 ino;
+ u64 ino_generation;
+};
+
struct dso_cache {
struct rb_node rb_node;
u64 offset;
@@ -196,6 +206,7 @@ struct dso {
u64 db_id;
};
struct nsinfo *nsinfo;
+ struct dso_id id;
refcount_t refcnt;
char name[0];
};
@@ -214,9 +225,11 @@ static inline void dso__set_loaded(struct dso *dso)
dso->loaded = true;
}
+struct dso *dso__new_id(const char *name, struct dso_id *id);
struct dso *dso__new(const char *name);
void dso__delete(struct dso *dso);
+int dso__cmp_id(struct dso *a, struct dso *b);
void dso__set_short_name(struct dso *dso, const char *name, bool name_allocated);
void dso__set_long_name(struct dso *dso, const char *name, bool name_allocated);
@@ -285,6 +298,8 @@ void dso__set_module_info(struct dso *dso, struct kmod_path *m,
* dso__data_size
* dso__data_read_offset
* dso__data_read_addr
+ * dso__data_write_cache_offs
+ * dso__data_write_cache_addr
*
* Please refer to the dso.c object code for each function and
* arguments documentation. Following text tries to explain the
@@ -332,6 +347,11 @@ ssize_t dso__data_read_addr(struct dso *dso, struct map *map,
struct machine *machine, u64 addr,
u8 *data, ssize_t size);
bool dso__data_status_seen(struct dso *dso, enum dso_data_status_seen by);
+ssize_t dso__data_write_cache_offs(struct dso *dso, struct machine *machine,
+ u64 offset, const u8 *data, ssize_t size);
+ssize_t dso__data_write_cache_addr(struct dso *dso, struct map *map,
+ struct machine *machine, u64 addr,
+ const u8 *data, ssize_t size);
struct map *dso__new_map(const char *name);
struct dso *machine__findnew_kernel(struct machine *machine, const char *name,