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From: tip-bot for Jiri Olsa <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: alexander.shishkin@linux.intel.com,
	alexey.budankov@linux.intel.com, mingo@kernel.org,
	acme@redhat.com, namhyung@kernel.org, peterz@infradead.org,
	adrian.hunter@intel.com, hpa@zytor.com, jolsa@kernel.org,
	ak@linux.intel.com, linux-kernel@vger.kernel.org,
	eranian@google.com, tglx@linutronix.de
Subject: [tip:perf/core] perf tools: Add rm_rf_perf_data function
Date: Thu, 28 Feb 2019 00:01:28 -0800	[thread overview]
Message-ID: <tip-c69e4c37b37c816c7dbd307a6e7d2d2a5cfe8788@git.kernel.org> (raw)
In-Reply-To: <20190224190656.30163-4-jolsa@kernel.org>

Commit-ID:  c69e4c37b37c816c7dbd307a6e7d2d2a5cfe8788
Gitweb:     https://git.kernel.org/tip/c69e4c37b37c816c7dbd307a6e7d2d2a5cfe8788
Author:     Jiri Olsa <jolsa@kernel.org>
AuthorDate: Sun, 24 Feb 2019 20:06:39 +0100
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Mon, 25 Feb 2019 10:33:51 -0300

perf tools: Add rm_rf_perf_data function

To remove perf.data including the directory, with checking on expected
files and no other directories inside.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Suggested-by: Andi Kleen <ak@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/20190224190656.30163-4-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/util.c | 11 +++++++++++
 tools/perf/util/util.h |  1 +
 2 files changed, 12 insertions(+)

diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c
index 02b7a38f98ce..706818693086 100644
--- a/tools/perf/util/util.c
+++ b/tools/perf/util/util.c
@@ -202,6 +202,17 @@ static int rm_rf_depth_pat(const char *path, int depth, const char **pat)
 	return rmdir(path);
 }
 
+int rm_rf_perf_data(const char *path)
+{
+	const char *pat[] = {
+		"header",
+		"data.*",
+		NULL,
+	};
+
+	return rm_rf_depth_pat(path, 0, pat);
+}
+
 int rm_rf(const char *path)
 {
 	return rm_rf_depth_pat(path, INT_MAX, NULL);
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index ece040b799f6..01c538027c6f 100644
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -31,6 +31,7 @@ struct strlist;
 
 int mkdir_p(char *path, mode_t mode);
 int rm_rf(const char *path);
+int rm_rf_perf_data(const char *path);
 struct strlist *lsdir(const char *name, bool (*filter)(const char *, struct dirent *));
 bool lsdir_no_dot_filter(const char *name, struct dirent *d);
 int copyfile(const char *from, const char *to);

  reply	other threads:[~2019-02-28  8:02 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-24 19:06 [PATCHv3 00/20] perf record: Add support to store data in directory Jiri Olsa
2019-02-24 19:06 ` [PATCH 01/20] perf tools: Add depth checking to rm_rf Jiri Olsa
2019-02-28  8:00   ` [tip:perf/core] " tip-bot for Jiri Olsa
2019-02-24 19:06 ` [PATCH 02/20] perf tools: Add pattern name " Jiri Olsa
2019-02-28  8:00   ` [tip:perf/core] " tip-bot for Jiri Olsa
2019-02-24 19:06 ` [PATCH 03/20] perf tools: Add rm_rf_perf_data function Jiri Olsa
2019-02-28  8:01   ` tip-bot for Jiri Olsa [this message]
2019-02-24 19:06 ` [PATCH 04/20] perf data: Move size to struct perf_data_file Jiri Olsa
2019-02-24 19:06 ` [PATCH 05/20] perf data: Add global path holder Jiri Olsa
2019-02-24 19:06 ` [PATCH 06/20] perf data: Make check_backup work over directories Jiri Olsa
2019-02-28  8:02   ` [tip:perf/core] " tip-bot for Jiri Olsa
2019-02-24 19:06 ` [PATCH 07/20] perf data: Fail check_backup in case of error Jiri Olsa
2019-02-28  8:02   ` [tip:perf/core] " tip-bot for Jiri Olsa
2019-02-24 19:06 ` [PATCH 08/20] perf data: Add perf_data__(create_dir|close_dir) functions Jiri Olsa
2019-02-28  8:03   ` [tip:perf/core] " tip-bot for Jiri Olsa
2019-02-24 19:06 ` [PATCH 09/20] perf data: Add perf_data__open_dir_data function Jiri Olsa
2019-02-28  8:04   ` [tip:perf/core] " tip-bot for Jiri Olsa
2019-02-24 19:06 ` [PATCH 10/20] perf data: Add directory support Jiri Olsa
2019-02-25 13:45   ` Arnaldo Carvalho de Melo
2019-02-25 13:56     ` Jiri Olsa
2019-02-25 15:07       ` Arnaldo Carvalho de Melo
2019-02-25 15:36         ` Jiri Olsa
2019-02-24 19:06 ` [PATCH 11/20] perf data: Don't store auxtrace index for directory data file Jiri Olsa
2019-02-24 19:06 ` [PATCH 12/20] perf data: Add perf_data__update_dir function Jiri Olsa
2019-02-24 19:06 ` [PATCH 13/20] perf data: Make perf_data__size to work over directory Jiri Olsa
2019-02-24 19:06 ` [PATCH 14/20] perf header: Add DIR_FORMAT feature to describe directory data Jiri Olsa
2019-02-24 19:06 ` [PATCH 15/20] perf session: Add process callback to reader object Jiri Olsa
2019-02-24 19:06 ` [PATCH 16/20] perf session: Add __perf_session__process_dir_events function Jiri Olsa
2019-02-24 19:06 ` [PATCH 17/20] perf session: Add path to reader object Jiri Olsa
2019-02-24 19:06 ` [PATCH 18/20] perf record: Add --dir option to store data in directory Jiri Olsa
2019-02-24 19:06 ` [PATCH 19/20] perf record: Add --output-dir " Jiri Olsa
2019-02-24 19:06 ` [PATCH 20/20] perf record: Describe perf.data directory format Jiri Olsa

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