From 7ab75cffd6a1b2195944b8522673522f09e7fcb0 Mon Sep 17 00:00:00 2001
From: David Ahern <dsahern@gmail.com>
Date: Wed, 6 Nov 2013 11:41:36 -0700
Subject: [PATCH] perf record: Remove post_processing_offset variable
Duplicates the data_offset from header in the session.
Signed-off-by: David Ahern <dsahern@gmail.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1383763297-27066-4-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-record.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 19c4db6bdd6f9..15280b5e55746 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -74,7 +74,6 @@ struct perf_record {
bool no_buildid;
bool no_buildid_cache;
long samples;
- off_t post_processing_offset;
};
static int write_output(struct perf_record *rec, void *buf, size_t size)
@@ -247,13 +246,14 @@ static int process_buildids(struct perf_record *rec)
{
struct perf_data_file *file = &rec->file;
struct perf_session *session = rec->session;
+ u64 start = session->header.data_offset;
u64 size = lseek(file->fd, 0, SEEK_CUR);
if (size == 0)
return 0;
- return __perf_session__process_events(session, rec->post_processing_offset,
- size - rec->post_processing_offset,
+ return __perf_session__process_events(session, start,
+ size - start,
size, &build_id__mark_dso_hit_ops);
}
@@ -429,8 +429,6 @@ static int __cmd_record(struct perf_record *rec, int argc, const char **argv)
goto out_delete_session;
}
- rec->post_processing_offset = lseek(file->fd, 0, SEEK_CUR);
-
machine = &session->machines.host;
if (file->is_pipe) {