From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756095AbbA2IWg (ORCPT ); Thu, 29 Jan 2015 03:22:36 -0500 Received: from LGEMRELSE6Q.lge.com ([156.147.1.121]:50881 "EHLO lgemrelse6q.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751796AbbA2IJz (ORCPT ); Thu, 29 Jan 2015 03:09:55 -0500 X-Original-SENDERIP: 10.177.220.203 X-Original-MAILFROM: namhyung@kernel.org From: Namhyung Kim To: Arnaldo Carvalho de Melo Cc: Ingo Molnar , Peter Zijlstra , Jiri Olsa , LKML , David Ahern , Adrian Hunter , Andi Kleen , Stephane Eranian , Frederic Weisbecker Subject: [PATCH 02/42] perf tools: Do not use __perf_session__process_events() directly Date: Thu, 29 Jan 2015 17:06:43 +0900 Message-Id: <1422518843-25818-3-git-send-email-namhyung@kernel.org> X-Mailer: git-send-email 2.2.2 In-Reply-To: <1422518843-25818-1-git-send-email-namhyung@kernel.org> References: <1422518843-25818-1-git-send-email-namhyung@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It's only used for perf record to process build-id because its file size it's not fixed at this time due to remaining header features. However data offset and size is available so that we can use the perf_session__process_events() once we set the file size as the current offset like for now. Signed-off-by: Namhyung Kim --- tools/perf/builtin-record.c | 7 +++---- tools/perf/util/session.c | 6 +++--- tools/perf/util/session.h | 3 --- 3 files changed, 6 insertions(+), 10 deletions(-) diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 8648c6d3003d..1134de22979e 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -194,12 +194,13 @@ static int process_buildids(struct 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; + file->size = size; + /* * During this process, it'll load kernel map and replace the * dso->long_name to a real pathname it found. In this case @@ -211,9 +212,7 @@ static int process_buildids(struct record *rec) */ symbol_conf.ignore_vmlinux_buildid = true; - return __perf_session__process_events(session, start, - size - start, - size, &build_id__mark_dso_hit_ops); + return perf_session__process_events(session, &build_id__mark_dso_hit_ops); } static void perf_event__synthesize_guest_os(struct machine *machine, void *data) diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index b0ce3d6e6231..0baf75f12b7c 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -1251,9 +1251,9 @@ fetch_mmaped_event(struct perf_session *session, #define NUM_MMAPS 128 #endif -int __perf_session__process_events(struct perf_session *session, - u64 data_offset, u64 data_size, - u64 file_size, struct perf_tool *tool) +static int __perf_session__process_events(struct perf_session *session, + u64 data_offset, u64 data_size, + u64 file_size, struct perf_tool *tool) { int fd = perf_data_file__fd(session->file); u64 head, page_offset, file_offset, file_pos, size; diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h index dc26ebf60fe4..6d663dc76404 100644 --- a/tools/perf/util/session.h +++ b/tools/perf/util/session.h @@ -49,9 +49,6 @@ int perf_session__peek_event(struct perf_session *session, off_t file_offset, union perf_event **event_ptr, struct perf_sample *sample); -int __perf_session__process_events(struct perf_session *session, - u64 data_offset, u64 data_size, u64 size, - struct perf_tool *tool); int perf_session__process_events(struct perf_session *session, struct perf_tool *tool); -- 2.2.2