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From: Namhyung Kim <namhyung@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Jiri Olsa <jolsa@redhat.com>, LKML <linux-kernel@vger.kernel.org>,
	David Ahern <dsahern@gmail.com>,
	Steven Rostedt <rostedt@goodmis.org>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	Andi Kleen <andi@firstfloor.org>, Wang Nan <wangnan0@huawei.com>
Subject: [PATCH 04/13] perf tools: Pass evlist to setup_sorting()
Date: Wed, 23 Dec 2015 02:07:01 +0900
Message-ID: <1450804030-29193-5-git-send-email-namhyung@kernel.org> (raw)
In-Reply-To: <1450804030-29193-1-git-send-email-namhyung@kernel.org>

This is a preparation to support dynamic sort keys for tracepoint
events.  Dynamic sort keys can be created for specific fields in trace
events so it needs the event information.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
 tools/perf/builtin-annotate.c     |  2 +-
 tools/perf/builtin-diff.c         |  2 +-
 tools/perf/builtin-report.c       |  2 +-
 tools/perf/builtin-top.c          | 14 +++++++-------
 tools/perf/tests/hists_cumulate.c |  8 ++++----
 tools/perf/tests/hists_filter.c   |  2 +-
 tools/perf/tests/hists_link.c     |  2 +-
 tools/perf/tests/hists_output.c   | 10 +++++-----
 tools/perf/util/sort.c            | 15 +++++++++------
 tools/perf/util/sort.h            |  5 +++--
 10 files changed, 33 insertions(+), 29 deletions(-)

diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index b5b8db0b0338..cc5c1267c738 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -370,7 +370,7 @@ int cmd_annotate(int argc, const char **argv, const char *prefix __maybe_unused)
 	if (ret < 0)
 		goto out_delete;
 
-	if (setup_sorting() < 0)
+	if (setup_sorting(NULL) < 0)
 		usage_with_options(annotate_usage, options);
 
 	if (annotate.use_stdio)
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index 69f5b1feff39..87063835d741 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -1279,7 +1279,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix __maybe_unused)
 
 	sort__mode = SORT_MODE__DIFF;
 
-	if (setup_sorting() < 0)
+	if (setup_sorting(NULL) < 0)
 		usage_with_options(diff_usage, options);
 
 	setup_pager();
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 2a7330b99b82..ea53c816640a 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -897,7 +897,7 @@ repeat:
 		symbol_conf.cumulate_callchain = false;
 	}
 
-	if (setup_sorting() < 0) {
+	if (setup_sorting(session->evlist) < 0) {
 		if (sort_order)
 			parse_options_usage(report_usage, options, "s", 1);
 		if (field_order)
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 9ebd67a42ede..005825942441 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1231,11 +1231,17 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
 	if (argc)
 		usage_with_options(top_usage, options);
 
+	if (!top.evlist->nr_entries &&
+	    perf_evlist__add_default(top.evlist) < 0) {
+		pr_err("Not enough memory for event selector list\n");
+		goto out_delete_evlist;
+	}
+
 	sort__mode = SORT_MODE__TOP;
 	/* display thread wants entries to be collapsed in a different tree */
 	sort__need_collapse = 1;
 
-	if (setup_sorting() < 0) {
+	if (setup_sorting(top.evlist) < 0) {
 		if (sort_order)
 			parse_options_usage(top_usage, options, "s", 1);
 		if (field_order)
@@ -1277,12 +1283,6 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
 		goto out_delete_evlist;
 	}
 
-	if (!top.evlist->nr_entries &&
-	    perf_evlist__add_default(top.evlist) < 0) {
-		ui__error("Not enough memory for event selector list\n");
-		goto out_delete_evlist;
-	}
-
 	symbol_conf.nr_events = top.evlist->nr_entries;
 
 	if (top.delay_secs < 1)
diff --git a/tools/perf/tests/hists_cumulate.c b/tools/perf/tests/hists_cumulate.c
index 8292948bc5f9..e36089212061 100644
--- a/tools/perf/tests/hists_cumulate.c
+++ b/tools/perf/tests/hists_cumulate.c
@@ -281,7 +281,7 @@ static int test1(struct perf_evsel *evsel, struct machine *machine)
 	symbol_conf.cumulate_callchain = false;
 	perf_evsel__reset_sample_bit(evsel, CALLCHAIN);
 
-	setup_sorting();
+	setup_sorting(NULL);
 	callchain_register_param(&callchain_param);
 
 	err = add_hist_entries(hists, machine);
@@ -428,7 +428,7 @@ static int test2(struct perf_evsel *evsel, struct machine *machine)
 	symbol_conf.cumulate_callchain = false;
 	perf_evsel__set_sample_bit(evsel, CALLCHAIN);
 
-	setup_sorting();
+	setup_sorting(NULL);
 	callchain_register_param(&callchain_param);
 
 	err = add_hist_entries(hists, machine);
@@ -486,7 +486,7 @@ static int test3(struct perf_evsel *evsel, struct machine *machine)
 	symbol_conf.cumulate_callchain = true;
 	perf_evsel__reset_sample_bit(evsel, CALLCHAIN);
 
-	setup_sorting();
+	setup_sorting(NULL);
 	callchain_register_param(&callchain_param);
 
 	err = add_hist_entries(hists, machine);
@@ -670,7 +670,7 @@ static int test4(struct perf_evsel *evsel, struct machine *machine)
 	symbol_conf.cumulate_callchain = true;
 	perf_evsel__set_sample_bit(evsel, CALLCHAIN);
 
-	setup_sorting();
+	setup_sorting(NULL);
 	callchain_register_param(&callchain_param);
 
 	err = add_hist_entries(hists, machine);
diff --git a/tools/perf/tests/hists_filter.c b/tools/perf/tests/hists_filter.c
index ccb5b4921f25..2a784befd9ce 100644
--- a/tools/perf/tests/hists_filter.c
+++ b/tools/perf/tests/hists_filter.c
@@ -122,7 +122,7 @@ int test__hists_filter(int subtest __maybe_unused)
 		goto out;
 
 	/* default sort order (comm,dso,sym) will be used */
-	if (setup_sorting() < 0)
+	if (setup_sorting(NULL) < 0)
 		goto out;
 
 	machines__init(&machines);
diff --git a/tools/perf/tests/hists_link.c b/tools/perf/tests/hists_link.c
index 9eac98daecb8..c764d69ac6ef 100644
--- a/tools/perf/tests/hists_link.c
+++ b/tools/perf/tests/hists_link.c
@@ -294,7 +294,7 @@ int test__hists_link(int subtest __maybe_unused)
 		goto out;
 
 	/* default sort order (comm,dso,sym) will be used */
-	if (setup_sorting() < 0)
+	if (setup_sorting(NULL) < 0)
 		goto out;
 
 	machines__init(&machines);
diff --git a/tools/perf/tests/hists_output.c b/tools/perf/tests/hists_output.c
index 248beec1d917..ebe6cd485b5d 100644
--- a/tools/perf/tests/hists_output.c
+++ b/tools/perf/tests/hists_output.c
@@ -134,7 +134,7 @@ static int test1(struct perf_evsel *evsel, struct machine *machine)
 	field_order = NULL;
 	sort_order = NULL; /* equivalent to sort_order = "comm,dso,sym" */
 
-	setup_sorting();
+	setup_sorting(NULL);
 
 	/*
 	 * expected output:
@@ -236,7 +236,7 @@ static int test2(struct perf_evsel *evsel, struct machine *machine)
 	field_order = "overhead,cpu";
 	sort_order = "pid";
 
-	setup_sorting();
+	setup_sorting(NULL);
 
 	/*
 	 * expected output:
@@ -292,7 +292,7 @@ static int test3(struct perf_evsel *evsel, struct machine *machine)
 	field_order = "comm,overhead,dso";
 	sort_order = NULL;
 
-	setup_sorting();
+	setup_sorting(NULL);
 
 	/*
 	 * expected output:
@@ -366,7 +366,7 @@ static int test4(struct perf_evsel *evsel, struct machine *machine)
 	field_order = "dso,sym,comm,overhead,dso";
 	sort_order = "sym";
 
-	setup_sorting();
+	setup_sorting(NULL);
 
 	/*
 	 * expected output:
@@ -468,7 +468,7 @@ static int test5(struct perf_evsel *evsel, struct machine *machine)
 	field_order = "cpu,pid,comm,dso,sym";
 	sort_order = "dso,pid";
 
-	setup_sorting();
+	setup_sorting(NULL);
 
 	/*
 	 * expected output:
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 2d8ccd4d9e1b..0c038a27fe5c 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -4,6 +4,8 @@
 #include "comm.h"
 #include "symbol.h"
 #include "evsel.h"
+#include "evlist.h"
+#include <traceevent/event-parse.h>
 
 regex_t		parent_regex;
 const char	default_parent_pattern[] = "^sys_|^do_page_fault";
@@ -1583,7 +1585,8 @@ int hpp_dimension__add_output(unsigned col)
 	return __hpp_dimension__add_output(&hpp_sort_dimensions[col]);
 }
 
-int sort_dimension__add(const char *tok)
+static int sort_dimension__add(const char *tok,
+			       struct perf_evlist *evlist __maybe_unused)
 {
 	unsigned int i;
 
@@ -1712,7 +1715,7 @@ static int setup_sort_order(void)
 	return 0;
 }
 
-static int __setup_sorting(void)
+static int __setup_sorting(struct perf_evlist *evlist)
 {
 	char *tmp, *tok, *str;
 	const char *sort_keys;
@@ -1743,7 +1746,7 @@ static int __setup_sorting(void)
 
 	for (tok = strtok_r(str, ", ", &tmp);
 			tok; tok = strtok_r(NULL, ", ", &tmp)) {
-		ret = sort_dimension__add(tok);
+		ret = sort_dimension__add(tok, evlist);
 		if (ret == -EINVAL) {
 			error("Invalid --sort key: `%s'", tok);
 			break;
@@ -1954,16 +1957,16 @@ out:
 	return ret;
 }
 
-int setup_sorting(void)
+int setup_sorting(struct perf_evlist *evlist)
 {
 	int err;
 
-	err = __setup_sorting();
+	err = __setup_sorting(evlist);
 	if (err < 0)
 		return err;
 
 	if (parent_pattern != default_parent_pattern) {
-		err = sort_dimension__add("parent");
+		err = sort_dimension__add("parent", evlist);
 		if (err < 0)
 			return err;
 	}
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index d29898708dbd..1a00f1eb9d21 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -226,10 +226,11 @@ struct sort_entry {
 extern struct sort_entry sort_thread;
 extern struct list_head hist_entry__sort_list;
 
-int setup_sorting(void);
+struct perf_evlist;
+struct pevent;
+int setup_sorting(struct perf_evlist *evlist);
 int setup_output_field(void);
 void reset_output_field(void);
-extern int sort_dimension__add(const char *);
 void sort__setup_elide(FILE *fp);
 void perf_hpp__set_elide(int idx, bool elide);
 
-- 
2.6.4


  parent reply index

Thread overview: 57+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-22 17:06 [PATCHSET 00/10] perf tools: Support dynamic sort keys for tracepoints (v4) Namhyung Kim
2015-12-22 17:06 ` [PATCH 01/13] perf hist: Pass struct sample to __hists__add_entry() Namhyung Kim
2016-01-09 16:22   ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-12-22 17:06 ` [PATCH 02/13] perf hist: Save raw_data/size for tracepoint events Namhyung Kim
2015-12-23 21:43   ` Arnaldo Carvalho de Melo
2015-12-24  0:45     ` Namhyung Kim
2015-12-24  1:19       ` Arnaldo Carvalho de Melo
2015-12-24  1:05     ` [PATCH v4.1 " Namhyung Kim
2015-12-24  1:39       ` Arnaldo Carvalho de Melo
2015-12-24  2:16         ` [PATCH v4.2 " Namhyung Kim
2016-01-09 16:22           ` [tip:perf/core] perf hist: Save raw_data/ size " tip-bot for Namhyung Kim
2015-12-22 17:07 ` [PATCH 03/13] tools lib traceevent: Factor out and export print_event_field[s] Namhyung Kim
2015-12-23  8:50   ` Wangnan (F)
2015-12-23 13:08   ` [PATCH v4.1 " Namhyung Kim
2016-01-04 15:31     ` Steven Rostedt
2016-01-04 18:34       ` Arnaldo Carvalho de Melo
2016-01-09 16:22     ` [tip:perf/core] tools lib traceevent: Factor out and export print_event_field[s]() tip-bot for Namhyung Kim
2015-12-22 17:07 ` Namhyung Kim [this message]
2016-01-09 16:23   ` [tip:perf/core] perf top: Create the evlist sooner tip-bot for Namhyung Kim
2016-01-09 16:23   ` [tip:perf/core] perf tools: Pass evlist to setup_sorting() tip-bot for Namhyung Kim
2015-12-22 17:07 ` [PATCH 05/13] perf tools: Add dynamic sort key for tracepoint events Namhyung Kim
2016-01-04 15:04   ` Arnaldo Carvalho de Melo
2016-01-09 16:23   ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-12-22 17:07 ` [PATCH 06/13] perf tools: Try to show pretty printed output for dynamic sort keys Namhyung Kim
2016-01-04 15:16   ` Arnaldo Carvalho de Melo
2016-01-09 16:24   ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-12-22 17:07 ` [PATCH 07/13] perf tools: Add 'trace' sort key Namhyung Kim
2016-01-09 16:24   ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-12-22 17:07 ` [PATCH 08/13] perf tools: Add --raw-trace option Namhyung Kim
2016-01-09 16:24   ` [tip:perf/core] perf report/top: " tip-bot for Namhyung Kim
2015-12-22 17:07 ` [PATCH 09/13] perf tools: Support shortcuts for events in dynamic sort keys Namhyung Kim
2016-01-09 16:25   ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-12-22 17:07 ` [PATCH 10/13] perf tools: Support '<event>.*' dynamic sort key Namhyung Kim
2016-01-09 16:25   ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-12-22 17:07 ` [PATCH 11/13] perf tools: Skip dynamic fields not defined for current event Namhyung Kim
2016-01-09 16:25   ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-12-22 17:07 ` [PATCH 12/13] perf tools: Add 'trace_fields' dynamic sort key Namhyung Kim
2016-01-05 10:58   ` [PATCH v2 1/5] perf tools: Fix segfault when using -s trace_fields Namhyung Kim
2016-01-05 10:58     ` [PATCH v2 2/5] perf tools: Add all matching dynamic sort keys for field name Namhyung Kim
2016-01-05 14:20       ` Jiri Olsa
2016-01-09 16:28       ` [tip:perf/core] " tip-bot for Namhyung Kim
2016-01-05 10:58     ` [PATCH v2 3/5] perf tools: Add document for dynamic sort keys Namhyung Kim
2016-01-09 16:28       ` [tip:perf/core] perf report: Add documentation " tip-bot for Namhyung Kim
2016-01-05 10:58     ` [PATCH v2 4/5] perf tools: Support dynamic sort keys for -F/--fields Namhyung Kim
2016-01-05 22:16       ` Arnaldo Carvalho de Melo
2016-01-05 23:57         ` Namhyung Kim
2016-01-05 10:58     ` [PATCH v2 5/5] perf evlist: Add -T/--trace option to show trace fields Namhyung Kim
2016-01-05 22:23       ` Arnaldo Carvalho de Melo
2016-01-06  0:00         ` Namhyung Kim
2016-01-06  1:52           ` Arnaldo Carvalho de Melo
2016-01-05 21:50     ` [PATCH v2 1/5] perf tools: Fix segfault when using -s trace_fields Arnaldo Carvalho de Melo
2016-01-05 23:39       ` Namhyung Kim
2016-01-09 16:26     ` [tip:perf/core] perf tools: Add 'trace_fields' dynamic sort key tip-bot for Namhyung Kim
2015-12-22 17:07 ` [PATCH 13/13] perf tools: Make 'trace' or 'trace_fields' sort key default for tracepoint events Namhyung Kim
2016-01-09 16:26   ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-12-23  8:46 ` [PATCHSET 00/10] perf tools: Support dynamic sort keys for tracepoints (v4) Jiri Olsa
2015-12-23 13:10   ` Namhyung Kim

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