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-rw-r--r--tools/perf/util/callchain.h10
1 files changed, 7 insertions, 3 deletions
diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h
index ad4626d..1cba1f5 100644
--- a/tools/perf/util/callchain.h
+++ b/tools/perf/util/callchain.h
@@ -4,6 +4,7 @@
#include "../perf.h"
#include <linux/list.h>
#include <linux/rbtree.h>
+#include "event.h"
#include "util.h"
#include "symbol.h"
@@ -33,13 +34,14 @@ typedef void (*sort_chain_func_t)(struct rb_root *, struct callchain_node *,
struct callchain_param {
enum chain_mode mode;
+ u32 print_limit;
double min_percent;
sort_chain_func_t sort;
};
struct callchain_list {
u64 ip;
- struct symbol *sym;
+ struct map_symbol ms;
struct list_head list;
};
@@ -56,6 +58,8 @@ static inline u64 cumul_hits(struct callchain_node *node)
}
int register_callchain_param(struct callchain_param *param);
-void append_chain(struct callchain_node *root, struct ip_callchain *chain,
- struct symbol **syms);
+int append_chain(struct callchain_node *root, struct ip_callchain *chain,
+ struct map_symbol *syms);
+
+bool ip_callchain__valid(struct ip_callchain *chain, event_t *event);
#endif /* __PERF_CALLCHAIN_H */
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