From 52c5cc363f2c5f50e88d2d340c039cc72797d69a Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Mon, 1 Aug 2016 20:02:34 +0200 Subject: perf hists: Introduce output_resort_cb method When dealing with nested hist entries it's helpful to have a way to resort those nested objects. Adding optional callback call into output_resort function and following new interface function: typedef int (*hists__resort_cb_t)(struct hist_entry *he); void hists__output_resort_cb(struct hists *hists, struct ui_progress *prog, hists__resort_cb_t cb); Signed-off-by: Jiri Olsa Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1470074555-24889-7-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/hist.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'tools/perf/util/hist.h') diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index 49aa4fac148f..0a1edf1ab450 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -153,8 +153,12 @@ int hist_entry__snprintf_alignment(struct hist_entry *he, struct perf_hpp *hpp, struct perf_hpp_fmt *fmt, int printed); void hist_entry__delete(struct hist_entry *he); +typedef int (*hists__resort_cb_t)(struct hist_entry *he); + void perf_evsel__output_resort(struct perf_evsel *evsel, struct ui_progress *prog); void hists__output_resort(struct hists *hists, struct ui_progress *prog); +void hists__output_resort_cb(struct hists *hists, struct ui_progress *prog, + hists__resort_cb_t cb); int hists__collapse_resort(struct hists *hists, struct ui_progress *prog); void hists__decay_entries(struct hists *hists, bool zap_user, bool zap_kernel); -- cgit v1.2.3