From e4c38fd4a0f594d8ce0313db028af98b36edc8b3 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Mon, 4 Feb 2019 15:18:06 +0100 Subject: [PATCH] perf hists: Add argument to hists__resort_cb_t callback Add argument to hists__resort_cb_t so that we can pass data from upper layers to the callback function. It will be used in the following patches. Signed-off-by: Jiri Olsa Cc: Alexander Shishkin Cc: Jin Yao Cc: Kan Liang Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20190204141808.23031-2-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-c2c.c | 8 ++++---- tools/perf/util/hist.c | 11 ++++++----- tools/perf/util/hist.h | 2 +- 3 files changed, 11 insertions(+), 10 deletions(-) diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c index b2bf117881f1..efaaab23c6fd 100644 --- a/tools/perf/builtin-c2c.c +++ b/tools/perf/builtin-c2c.c @@ -1970,7 +1970,7 @@ static void calc_width(struct c2c_hist_entry *c2c_he) set_nodestr(c2c_he); } -static int filter_cb(struct hist_entry *he) +static int filter_cb(struct hist_entry *he, void *arg __maybe_unused) { struct c2c_hist_entry *c2c_he; @@ -1987,7 +1987,7 @@ static int filter_cb(struct hist_entry *he) return 0; } -static int resort_cl_cb(struct hist_entry *he) +static int resort_cl_cb(struct hist_entry *he, void *arg __maybe_unused) { struct c2c_hist_entry *c2c_he; struct c2c_hists *c2c_hists; @@ -2074,7 +2074,7 @@ static int setup_nodes(struct perf_session *session) #define HAS_HITMS(__h) ((__h)->stats.lcl_hitm || (__h)->stats.rmt_hitm) -static int resort_hitm_cb(struct hist_entry *he) +static int resort_hitm_cb(struct hist_entry *he, void *arg __maybe_unused) { struct c2c_hist_entry *c2c_he; c2c_he = container_of(he, struct c2c_hist_entry, he); @@ -2096,7 +2096,7 @@ static int hists__iterate_cb(struct hists *hists, hists__resort_cb_t cb) struct hist_entry *he; he = rb_entry(next, struct hist_entry, rb_node); - ret = cb(he); + ret = cb(he, NULL); if (ret) break; next = rb_next(&he->rb_node); diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index 7f9df74ab893..64ad603a0592 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -1721,7 +1721,8 @@ static void __hists__insert_output_entry(struct rb_root_cached *entries, } static void output_resort(struct hists *hists, struct ui_progress *prog, - bool use_callchain, hists__resort_cb_t cb) + bool use_callchain, hists__resort_cb_t cb, + void *cb_arg) { struct rb_root_cached *root; struct rb_node *next; @@ -1760,7 +1761,7 @@ static void output_resort(struct hists *hists, struct ui_progress *prog, n = rb_entry(next, struct hist_entry, rb_node_in); next = rb_next(&n->rb_node_in); - if (cb && cb(n)) + if (cb && cb(n, cb_arg)) continue; __hists__insert_output_entry(&hists->entries, n, min_callchain_hits, use_callchain); @@ -1785,18 +1786,18 @@ void perf_evsel__output_resort(struct perf_evsel *evsel, struct ui_progress *pro use_callchain |= symbol_conf.show_branchflag_count; - output_resort(evsel__hists(evsel), prog, use_callchain, NULL); + output_resort(evsel__hists(evsel), prog, use_callchain, NULL, NULL); } void hists__output_resort(struct hists *hists, struct ui_progress *prog) { - output_resort(hists, prog, symbol_conf.use_callchain, NULL); + output_resort(hists, prog, symbol_conf.use_callchain, NULL, NULL); } void hists__output_resort_cb(struct hists *hists, struct ui_progress *prog, hists__resort_cb_t cb) { - output_resort(hists, prog, symbol_conf.use_callchain, cb); + output_resort(hists, prog, symbol_conf.use_callchain, cb, NULL); } static bool can_goto_child(struct hist_entry *he, enum hierarchy_move_dir hmd) diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index 6b872079ead5..69a367d4aeaf 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -163,7 +163,7 @@ 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); +typedef int (*hists__resort_cb_t)(struct hist_entry *he, void *arg); void perf_evsel__output_resort(struct perf_evsel *evsel, struct ui_progress *prog); void hists__output_resort(struct hists *hists, struct ui_progress *prog); -- 2.30.2