1 #ifndef __PERF_ANNOTATE_H
2 #define __PERF_ANNOTATE_H
7 #include <linux/list.h>
8 #include <linux/rbtree.h>
11 struct list_head node;
16 void objdump_line__free(struct objdump_line *self);
17 struct objdump_line *objdump__get_next_ip_line(struct list_head *head,
18 struct objdump_line *pos);
31 /** struct annotated_source - symbols with hits have this attached as in sannotation
33 * @histogram: Array of addr hit histograms per event being monitored
34 * @lines: If 'print_lines' is specified, per source code line percentages
35 * @source: source parsed from objdump -dS
37 * lines is allocated, percentages calculated and all sorted by percentage
38 * when the annotation is about to be presented, so the percentages are for
39 * one of the entries in the histogram array, i.e. for the event/counter being
40 * presented. It is deallocated right after symbol__{tui,tty,etc}_annotate
43 struct annotated_source {
44 struct list_head source;
45 struct source_line *lines;
48 struct sym_hist histograms[0];
53 struct annotated_source *src;
57 struct annotation annotation;
61 static inline struct sym_hist *annotation__histogram(struct annotation *notes, int idx)
63 return (((void *)¬es->src->histograms) +
64 (notes->src->sizeof_sym_hist * idx));
67 static inline struct annotation *symbol__annotation(struct symbol *sym)
69 struct sannotation *a = container_of(sym, struct sannotation, symbol);
70 return &a->annotation;
73 int symbol__inc_addr_samples(struct symbol *sym, struct map *map,
75 int symbol__alloc_hist(struct symbol *sym, int nevents);
76 void symbol__annotate_zero_histograms(struct symbol *sym);
78 int symbol__annotate(struct symbol *sym, struct map *map, size_t privsize);
79 int symbol__annotate_init(struct map *map __used, struct symbol *sym);
80 int symbol__annotate_printf(struct symbol *sym, struct map *map, int evidx,
81 bool full_paths, int min_pcnt, int max_lines,
83 void symbol__annotate_zero_histogram(struct symbol *sym, int evidx);
84 void symbol__annotate_decay_histogram(struct symbol *sym, int evidx);
85 void objdump_line_list__purge(struct list_head *head);
87 int symbol__tty_annotate(struct symbol *sym, struct map *map, int evidx,
88 bool print_lines, bool full_paths, int min_pcnt,
91 #ifdef NO_NEWT_SUPPORT
92 static inline int symbol__tui_annotate(struct symbol *sym __used,
93 struct map *map __used,
94 int evidx __used, int refresh __used)
99 int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx,
103 #endif /* __PERF_ANNOTATE_H */