From: tip-bot for Namhyung Kim <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: acme@redhat.com, linux-kernel@vger.kernel.org, paulus@samba.org,
hpa@zytor.com, mingo@kernel.org, a.p.zijlstra@chello.nl,
namhyung.kim@lge.com, namhyung@kernel.org, jolsa@redhat.com,
fweisbec@gmail.com, rostedt@goodmis.org, dsahern@gmail.com,
tglx@linutronix.de
Subject: [tip:perf/core] perf util: Skip reading header_event file
Date: Fri, 19 Jul 2013 00:47:02 -0700 [thread overview]
Message-ID: <tip-2b2efc7fb8a3ede936580e870c5f809e491c925c@git.kernel.org> (raw)
In-Reply-To: <1370323231-14022-11-git-send-email-namhyung@kernel.org>
Commit-ID: 2b2efc7fb8a3ede936580e870c5f809e491c925c
Gitweb: http://git.kernel.org/tip/2b2efc7fb8a3ede936580e870c5f809e491c925c
Author: Namhyung Kim <namhyung.kim@lge.com>
AuthorDate: Tue, 4 Jun 2013 14:20:25 +0900
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Fri, 12 Jul 2013 13:52:23 -0300
perf util: Skip reading header_event file
It seems perf does not parse header_event file so we can skip it as we
do for header_page file.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1370323231-14022-11-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/trace-event-read.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/tools/perf/util/trace-event-read.c b/tools/perf/util/trace-event-read.c
index 0dd9fbd..fa45fca 100644
--- a/tools/perf/util/trace-event-read.c
+++ b/tools/perf/util/trace-event-read.c
@@ -212,7 +212,6 @@ static int read_ftrace_printk(struct pevent *pevent)
static int read_header_files(struct pevent *pevent)
{
unsigned long long size;
- char *header_event;
char buf[BUFSIZ];
int ret = 0;
@@ -236,14 +235,8 @@ static int read_header_files(struct pevent *pevent)
}
size = read8(pevent);
- header_event = malloc(size);
- if (header_event == NULL)
- return -1;
-
- if (do_read(header_event, size) < 0)
- ret = -1;
+ skip(size);
- free(header_event);
return ret;
}
next prev parent reply other threads:[~2013-07-19 7:47 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 ` [PATCH 08/16] perf util: Save long size of traced system Namhyung Kim
2013-07-19 7:46 ` [tip:perf/core] " 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-bot for Namhyung Kim [this message]
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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