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From: tip-bot for Jiri Olsa <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, yao.jin@linux.intel.com,
	namhyung@kernel.org, tglx@linutronix.de, jolsa@kernel.org,
	acme@redhat.com, peterz@infradead.org,
	alexander.shishkin@linux.intel.com, kan.liang@linux.intel.com,
	hpa@zytor.com, mingo@kernel.org
Subject: [tip:perf/core] perf hists: Add argument to hists__resort_cb_t callback
Date: Sat, 9 Feb 2019 04:48:55 -0800	[thread overview]
Message-ID: <tip-e4c38fd4a0f594d8ce0313db028af98b36edc8b3@git.kernel.org> (raw)
In-Reply-To: <20190204141808.23031-2-jolsa@kernel.org>

Commit-ID:  e4c38fd4a0f594d8ce0313db028af98b36edc8b3
Gitweb:     https://git.kernel.org/tip/e4c38fd4a0f594d8ce0313db028af98b36edc8b3
Author:     Jiri Olsa <jolsa@kernel.org>
AuthorDate: Mon, 4 Feb 2019 15:18:06 +0100
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Wed, 6 Feb 2019 10:00:39 -0300

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 <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20190204141808.23031-2-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 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);

  reply	other threads:[~2019-02-09 12:49 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-04 14:18 [PATCH 0/3] perf tools: Move ipc_symbol computation to resort Jiri Olsa
2019-02-04 14:18 ` [PATCH 1/3] perf tools: Add argument to hists__resort_cb_t callback Jiri Olsa
2019-02-09 12:48   ` tip-bot for Jiri Olsa [this message]
2019-02-04 14:18 ` [PATCH 2/3] perf tools: Add perf_evsel__output_resort_cb function Jiri Olsa
2019-02-09 12:49   ` [tip:perf/core] perf evsel: Add output_resort_cb method tip-bot for Jiri Olsa
2019-02-04 14:18 ` [PATCH 3/3] perf tools: Move symbol annotation to resort Jiri Olsa
2019-02-09 12:50   ` [tip:perf/core] perf report: Move symbol annotation to the resort phase tip-bot for Jiri Olsa
2019-02-04 14:30 ` [PATCH 0/3] perf tools: Move ipc_symbol computation to resort Arnaldo Carvalho de Melo

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