perf annotate: Support multiple histograms in annotation

The perf annotate tool continues aggregating everything on just one
histograms, but to support the top model add support for one histogram
perf evsel in the evlist.

Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 9 insertions, 7 deletions

diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 8a201f755534..2c6cdae6a764 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -77,7 +77,7 @@ size_t hists__fprintf_nr_events(struct hists *self, FILE *fp);
 size_t hists__fprintf(struct hists *self, struct hists *pair,
 		      bool show_displacement, FILE *fp);
 
-int hist_entry__inc_addr_samples(struct hist_entry *self, u64 ip);
+int hist_entry__inc_addr_samples(struct hist_entry *self, int evidx, u64 addr);
 int hist_entry__annotate(struct hist_entry *self, struct list_head *head,
 			 size_t privsize);
 
@@ -91,18 +91,20 @@ bool hists__new_col_len(struct hists *self, enum hist_column col, u16 len);
 #ifdef NO_NEWT_SUPPORT
 static inline int hists__browse(struct hists *self __used,
 				const char *helpline __used,
-				const char *ev_name __used)
+				const char *ev_name __used, int evidx __used)
 {
 	return 0;
 }
 
 static inline int hists__tui_browse_tree(struct rb_root *self __used,
-					 const char *help __used)
+					 const char *help __used,
+					 int evidx __used)
 {
 	return 0;
 }
 
-static inline int hist_entry__tui_annotate(struct hist_entry *self __used)
+static inline int hist_entry__tui_annotate(struct hist_entry *self __used,
+					   int evidx __used)
 {
 	return 0;
 }
@@ -111,13 +113,13 @@ static inline int hist_entry__tui_annotate(struct hist_entry *self __used)
 #else
 #include <newt.h>
 int hists__browse(struct hists *self, const char *helpline,
-		  const char *ev_name);
-int hist_entry__tui_annotate(struct hist_entry *self);
+		  const char *ev_name, int evidx);
+int hist_entry__tui_annotate(struct hist_entry *self, int evidx);
 
 #define KEY_LEFT NEWT_KEY_LEFT
 #define KEY_RIGHT NEWT_KEY_RIGHT
 
-int hists__tui_browse_tree(struct rb_root *self, const char *help);
+int hists__tui_browse_tree(struct rb_root *self, const char *help, int evidx);
 #endif
 
 unsigned int hists__sort_list_width(struct hists *self);