linux-kernel - [tip:perf/core] perf report: Move captured info to generic header info

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Message-ID: <tip-5fk88kejqgi50ye7xdkhiloz@git.kernel.org>
Date:   Mon, 24 Oct 2016 11:54:26 -0700
From:   tip-bot for Jiri Olsa <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     dsahern@...il.com, namhyung@...nel.org, wangnan0@...wei.com,
        mingo@...nel.org, jolsa@...nel.org, tglx@...utronix.de,
        hpa@...or.com, linux-kernel@...r.kernel.org, acme@...hat.com,
        adrian.hunter@...el.com
Subject: [tip:perf/core] perf report: Move captured info to generic header
 info

Commit-ID:  f45f56151ac64aef687546d99b33df294faaa19c
Gitweb:     http://git.kernel.org/tip/f45f56151ac64aef687546d99b33df294faaa19c
Author:     Jiri Olsa <jolsa@...nel.org>
AuthorDate: Mon, 10 Oct 2016 09:03:07 +0200
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Mon, 24 Oct 2016 11:07:33 -0300

perf report: Move captured info to generic header info

It's not displayed in TUI now, putting it into generic part.

Signed-off-by: Jiri Olsa <jolsa@...nel.org>
Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Wang Nan <wangnan0@...wei.com>
Link: http://lkml.kernel.org/n/tip-5fk88kejqgi50ye7xdkhiloz@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/header.c  |  9 +++++++++
 tools/perf/util/session.c | 10 ----------
 2 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 2f3eded..05f5627 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -2250,9 +2250,18 @@ int perf_header__fprintf_info(struct perf_session *session, FILE *fp, bool full)
 	struct header_print_data hd;
 	struct perf_header *header = &session->header;
 	int fd = perf_data_file__fd(session->file);
+	struct stat st;
+	int ret;
+
 	hd.fp = fp;
 	hd.full = full;
 
+	ret = fstat(fd, &st);
+	if (ret == -1)
+		return -1;
+
+	fprintf(fp, "# captured on: %s", ctime(&st.st_ctime));
+
 	perf_header__process_sections(header, fd, &hd,
 				      perf_file_section__fprintf_info);
 	return 0;
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 5d61242..f268201 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -2025,20 +2025,10 @@ out_delete_map:
 void perf_session__fprintf_info(struct perf_session *session, FILE *fp,
 				bool full)
 {
-	struct stat st;
-	int fd, ret;
-
 	if (session == NULL || fp == NULL)
 		return;
 
-	fd = perf_data_file__fd(session->file);
-
-	ret = fstat(fd, &st);
-	if (ret == -1)
-		return;
-
 	fprintf(fp, "# ========\n");
-	fprintf(fp, "# captured on: %s", ctime(&st.st_ctime));
 	perf_header__fprintf_info(session, fp, full);
 	fprintf(fp, "# ========\n#\n");
 }