From: Jiri Olsa <jolsa@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: lkml <linux-kernel@vger.kernel.org>,
Ingo Molnar <mingo@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Adrian Hunter <adrian.hunter@intel.com>,
Andi Kleen <ak@linux.intel.com>,
Stephane Eranian <eranian@google.com>,
Alexey Budankov <alexey.budankov@linux.intel.com>
Subject: [PATCH 03/14] perf data: Move size to struct perf_data_file
Date: Sun, 3 Feb 2019 16:30:07 +0100 [thread overview]
Message-ID: <20190203153018.9650-4-jolsa@kernel.org> (raw)
In-Reply-To: <20190203153018.9650-1-jolsa@kernel.org>
We are about to add support for multiple files,
so we need each file to keep its size.
Link: http://lkml.kernel.org/n/tip-gcf5gtwxds3ggegu6evl0jvn@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
tools/perf/builtin-record.c | 5 ++---
tools/perf/util/data.c | 2 +-
tools/perf/util/data.h | 4 ++--
3 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 6cb587dcb60d..1ed48b488b50 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -659,10 +659,9 @@ static int process_sample_event(struct perf_tool *tool,
static int process_buildids(struct record *rec)
{
- struct perf_data *data = &rec->data;
struct perf_session *session = rec->session;
- if (data->size == 0)
+ if (perf_data__size(&rec->data) == 0)
return 0;
/*
@@ -850,7 +849,7 @@ record__finish_output(struct record *rec)
return;
rec->session->header.data_size += rec->bytes_written;
- data->size = lseek(perf_data__fd(data), 0, SEEK_CUR);
+ data->file.size = lseek(perf_data__fd(data), 0, SEEK_CUR);
if (!rec->no_buildid) {
process_buildids(rec);
diff --git a/tools/perf/util/data.c b/tools/perf/util/data.c
index d8cfc19ddb10..09eceda17fc2 100644
--- a/tools/perf/util/data.c
+++ b/tools/perf/util/data.c
@@ -82,7 +82,7 @@ static int open_file_read(struct perf_data *data)
goto out_close;
}
- data->size = st.st_size;
+ data->file.size = st.st_size;
return fd;
out_close:
diff --git a/tools/perf/util/data.h b/tools/perf/util/data.h
index 4828f7feea89..85f9c0dbf982 100644
--- a/tools/perf/util/data.h
+++ b/tools/perf/util/data.h
@@ -12,13 +12,13 @@ enum perf_data_mode {
struct perf_data_file {
const char *path;
int fd;
+ unsigned long size;
};
struct perf_data {
struct perf_data_file file;
bool is_pipe;
bool force;
- unsigned long size;
enum perf_data_mode mode;
};
@@ -44,7 +44,7 @@ static inline int perf_data__fd(struct perf_data *data)
static inline unsigned long perf_data__size(struct perf_data *data)
{
- return data->size;
+ return data->file.size;
}
int perf_data__open(struct perf_data *data);
--
2.17.2
next prev parent reply other threads:[~2019-02-03 15:30 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-03 15:30 [RFC/PATCH 00/14] perf record: Add support to store data in directory Jiri Olsa
2019-02-03 15:30 ` [PATCH 01/14] perf tools: Make rm_rf to remove single file Jiri Olsa
2019-02-05 11:33 ` Alexey Budankov
2019-02-05 13:38 ` Jiri Olsa
2019-02-03 15:30 ` [PATCH 02/14] perf session: Add process callback to reader object Jiri Olsa
2019-02-03 15:30 ` Jiri Olsa [this message]
2019-02-03 15:30 ` [PATCH 04/14] perf data: Add global path holder Jiri Olsa
2019-02-03 15:30 ` [PATCH 05/14] perf data: Make check_backup work over directories Jiri Olsa
2019-02-03 15:30 ` [PATCH 06/14] perf data: Add perf_data__(create_dir|free_dir) functions Jiri Olsa
2019-02-05 11:52 ` Alexey Budankov
2019-02-05 13:42 ` Jiri Olsa
2019-02-05 13:46 ` Arnaldo Carvalho de Melo
2019-02-05 13:53 ` Jiri Olsa
2019-02-03 15:30 ` [PATCH 07/14] perf data: Add perf_data__open_dir_data function Jiri Olsa
2019-02-03 15:30 ` [PATCH 08/14] perf data: Add directory support Jiri Olsa
2019-02-03 15:30 ` [PATCH 09/14] perf data: Don't store auxtrace index for directory data file Jiri Olsa
2019-02-03 15:30 ` [PATCH 10/14] perf data: Add perf_data__update_dir function Jiri Olsa
2019-02-03 15:30 ` [PATCH 11/14] perf data: Make perf_data__size to work over directory Jiri Olsa
2019-02-03 15:30 ` [PATCH 12/14] perf session: Add __perf_session__process_dir_events function Jiri Olsa
2019-02-03 15:30 ` [PATCH 13/14] perf session: Add path to reader object Jiri Olsa
2019-02-03 15:30 ` [PATCH 14/14] perf record: Add --dir option to store data in directory Jiri Olsa
2019-02-05 12:36 ` Alexey Budankov
2019-02-05 13:51 ` Jiri Olsa
2019-02-04 10:12 ` [RFC/PATCH 00/14] perf record: Add support " Alexey Budankov
2019-02-04 10:36 ` Jiri Olsa
2019-02-04 11:29 ` Alexey Budankov
2019-02-04 11:41 ` Jiri Olsa
2019-02-04 18:56 ` Stephane Eranian
2019-02-04 19:27 ` Arnaldo Carvalho de Melo
2019-02-04 19:56 ` Alexey Budankov
2019-02-04 20:05 ` Stephane Eranian
2019-02-04 20:28 ` Jiri Olsa
2019-02-04 22:44 ` Stephane Eranian
2019-02-05 13:37 ` Jiri Olsa
2019-02-11 10:19 ` Jiri Olsa
2019-02-11 18:34 ` Stephane Eranian
2019-02-11 18:53 ` Jiri Olsa
2019-02-11 19:32 ` Arnaldo Carvalho de Melo
2019-02-11 20:18 ` Jiri Olsa
2019-02-11 20:43 ` Stephane Eranian
2019-02-14 11:34 ` Jiri Olsa
2019-02-14 12:57 ` Arnaldo Carvalho de Melo
2019-02-14 13:26 ` Jiri Olsa
2019-02-14 13:59 ` Arnaldo Carvalho de Melo
2019-02-14 21:30 ` Stephane Eranian
[not found] ` <CA+JHD90ssKi3CJ7yfCFTkrS8xwUsZhvd0t7cSCy1MF7TJ2XLYw@mail.gmail.com>
2019-02-14 21:39 ` Stephane Eranian
2019-02-11 18:55 ` Arnaldo Carvalho de Melo
2019-02-11 19:30 ` Stephane Eranian
2019-02-11 20:30 ` Song Liu
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