From: Namhyung Kim <namhyung@kernel.org>
To: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
Paul Mackerras <paulus@samba.org>, Ingo Molnar <mingo@kernel.org>,
Namhyung Kim <namhyung.kim@lge.com>,
LKML <linux-kernel@vger.kernel.org>,
Steven Rostedt <rostedt@goodmis.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
Jiri Olsa <jolsa@redhat.com>, David Ahern <dsahern@gmail.com>
Subject: [PATCH 08/16] perf util: Save long size of traced system
Date: Tue, 4 Jun 2013 14:20:23 +0900 [thread overview]
Message-ID: <1370323231-14022-9-git-send-email-namhyung@kernel.org> (raw)
In-Reply-To: <1370323231-14022-1-git-send-email-namhyung@kernel.org>
From: Namhyung Kim <namhyung.kim@lge.com>
Save size of long type of system to struct pevent. Since original
static variable was not used anywhere, just get rid of it.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
tools/perf/util/trace-event-read.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/tools/perf/util/trace-event-read.c b/tools/perf/util/trace-event-read.c
index c6b491bcb8cd..6166294d7f22 100644
--- a/tools/perf/util/trace-event-read.c
+++ b/tools/perf/util/trace-event-read.c
@@ -41,7 +41,6 @@ static int input_fd;
int file_bigendian;
int host_bigendian;
-static int long_size;
static ssize_t trace_data_size;
static bool repipe;
@@ -231,12 +230,6 @@ static int read_header_files(struct pevent *pevent)
size = read8(pevent);
skip(size);
- /*
- * The size field in the page is of type long,
- * use that instead, since it represents the kernel.
- */
- long_size = header_page_size_size;
-
if (do_read(buf, 13) < 0)
return -1;
@@ -349,6 +342,7 @@ ssize_t trace_report(int fd, struct pevent **ppevent, bool __repipe)
int show_funcs = 0;
int show_printk = 0;
ssize_t size = -1;
+ int file_long_size;
int file_page_size;
struct pevent *pevent;
int err;
@@ -392,12 +386,13 @@ ssize_t trace_report(int fd, struct pevent **ppevent, bool __repipe)
if (do_read(buf, 1) < 0)
goto out;
- long_size = buf[0];
+ file_long_size = buf[0];
file_page_size = read4(pevent);
if (!file_page_size)
goto out;
+ pevent_set_long_size(pevent, file_long_size);
pevent_set_page_size(pevent, file_page_size);
err = read_header_files(pevent);
--
1.7.11.7
next prev parent reply other threads:[~2013-06-04 5:23 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-04 5:20 [PATCHSET 00/16] perf tools: Cleanups on tracepoint handling Namhyung Kim
2013-06-04 5:20 ` [PATCH 01/16] tools lib traceevent: Remove unused install targets Namhyung Kim
2013-07-19 7:45 ` [tip:perf/core] " tip-bot for Namhyung Kim
2013-06-04 5:20 ` [PATCH 02/16] tools lib traceevent: Get rid of unused gui target Namhyung Kim
2013-07-19 7:45 ` [tip:perf/core] " tip-bot for Namhyung Kim
2013-06-04 5:20 ` [PATCH 03/16] tools lib traceevent: Add const qualifier to string arguments Namhyung Kim
2013-07-19 7:45 ` [tip:perf/core] " tip-bot for Namhyung Kim
2013-06-04 5:20 ` [PATCH 04/16] tools lib traceevent: Add trace_seq_reset() Namhyung Kim
2013-07-19 7:46 ` [tip:perf/core] " tip-bot for Namhyung Kim
2013-06-04 5:20 ` [PATCH 05/16] tools lib traceevent: Add page_size field to pevent Namhyung Kim
2013-07-19 7:46 ` [tip:perf/core] " tip-bot for Namhyung Kim
2013-06-04 5:20 ` [PATCH 06/16] tools lib traceevent: Port kbuffer parser routines Namhyung Kim
2013-07-19 7:46 ` [tip:perf/core] " tip-bot for Namhyung Kim
2013-06-04 5:20 ` [PATCH 07/16] perf util: Save page size in a trace file to pevent Namhyung Kim
2013-07-19 7:46 ` [tip:perf/core] " tip-bot for Namhyung Kim
2013-06-04 5:20 ` Namhyung Kim [this message]
2013-07-19 7:46 ` [tip:perf/core] perf util: Save long size of traced system tip-bot for Namhyung Kim
2013-06-04 5:20 ` [PATCH 09/16] perf util: Make file/host_bigendian variable local Namhyung Kim
2013-07-19 7:46 ` [tip:perf/core] perf util: Make file/ host_bigendian " tip-bot for Namhyung Kim
2013-06-04 5:20 ` [PATCH 10/16] perf util: Skip reading header_event file Namhyung Kim
2013-07-19 7:47 ` [tip:perf/core] " tip-bot for Namhyung Kim
2013-06-04 5:20 ` [PATCH 11/16] perf util: Parse header_page to get proper long size Namhyung Kim
2013-06-06 15:37 ` Jiri Olsa
2013-06-07 8:56 ` Namhyung Kim
2013-06-07 9:01 ` Jiri Olsa
2013-07-19 7:47 ` [tip:perf/core] " tip-bot for Namhyung Kim
2013-06-04 5:20 ` [PATCH 12/16] perf util: Get rid of unused header_page_* variables Namhyung Kim
2013-07-19 7:47 ` [tip:perf/core] " tip-bot for Namhyung Kim
2013-06-04 5:20 ` [PATCH 13/16] perf util: Move latency_format variable to builtin-script.c Namhyung Kim
2013-07-19 7:47 ` [tip:perf/core] perf script: Adopt latency_format variable tip-bot for Namhyung Kim
2013-06-04 5:20 ` [PATCH 14/16] perf util: Rename read_*() functions in trace-event-info.c Namhyung Kim
2013-07-19 7:47 ` [tip:perf/core] " tip-bot for Namhyung Kim
2013-06-04 5:20 ` [PATCH 15/16] perf util: No need to call read_trace_init() in tracing_data_header() Namhyung Kim
2013-07-19 7:47 ` [tip:perf/core] " tip-bot for Namhyung Kim
2013-06-04 5:20 ` [PATCH 16/16] perf util: Remove unused enum and macro in trace-event.h Namhyung Kim
2013-07-19 7:47 ` [tip:perf/core] " tip-bot for Namhyung Kim
2013-06-24 5:38 ` [PATCHSET 00/16] perf tools: Cleanups on tracepoint handling Namhyung Kim
2013-07-04 8:39 ` Namhyung Kim
2013-07-05 13:16 ` Arnaldo Carvalho de Melo
2013-07-05 13:35 ` Namhyung Kim
2013-07-05 14:57 ` Arnaldo Carvalho de Melo
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