perf tools: Introduce struct hist_browser_timer

Currently various hist browser functions receive 3 arguments for
refreshing histogram but only used from a few places.  Also it's only
for perf top command so that it can be NULL for other (and probably
most) cases.  Pack them into a struct in order to reduce number of those
unused arguments.

This is a mechanical change and does not intend a functional change.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: David Ahern <dsahern@gmail.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Irina Tirdea <irina.tirdea@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1351835406-15208-2-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index a4dd25a61a07..c6272011625a 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -5,6 +5,7 @@
 #include <stdint.h>
 #include "types.h"
 #include "symbol.h"
+#include "hist.h"
 #include <linux/list.h>
 #include <linux/rbtree.h>
 #include <pthread.h>
@@ -140,14 +141,13 @@ int symbol__tty_annotate(struct symbol *sym, struct map *map, int evidx,
 
 #ifdef NEWT_SUPPORT
 int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx,
-                         void(*timer)(void *arg), void *arg, int delay_secs);
+                         struct hist_browser_timer *hbt);
 #else
 static inline int symbol__tui_annotate(struct symbol *sym __maybe_unused,
                                        struct map *map __maybe_unused,
                                        int evidx __maybe_unused,
-                                       void(*timer)(void *arg) __maybe_unused,
-                                       void *arg __maybe_unused,
-                                       int delay_secs __maybe_unused)
+                                       struct hist_browser_timer *hbt
+                                       __maybe_unused)
 {
         return 0;
 }