perf symbols: Add machine helper routines
Created when writing the first 'perf test' regression testing routine.
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h
index 881dba4..f391345 100644
--- a/tools/perf/util/map.h
+++ b/tools/perf/util/map.h
@@ -30,6 +30,7 @@
u64 start;
u64 end;
enum map_type type;
+ u32 priv;
u64 pgoff;
/* ip -> dso rip */
@@ -66,6 +67,12 @@
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);
@@ -173,11 +180,21 @@
struct map **mapp,
symbol_filter_t filter);
-static inline struct symbol *machine__find_function(struct machine *self,
- u64 addr, 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, MAP__FUNCTION, addr, mapp, 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