From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnaldo Carvalho de Melo Subject: [PATCH 05/24] perf session: Add 'data_size' member to reader object Date: Mon, 21 Jan 2019 20:56:47 -0300 Message-ID: <20190121235706.20005-6-acme@kernel.org> References: <20190121235706.20005-1-acme@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190121235706.20005-1-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: Ingo Molnar Cc: Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Jiri Olsa , Namhyung Kim , Alexander Shishkin , Peter Zijlstra , Arnaldo Carvalho de Melo List-Id: linux-perf-users.vger.kernel.org From: Jiri Olsa Add a 'data_size' member to the reader object. Keep the 'data_size' variable instead of replacing it with rd.data_size as it will be used in the following patch. Signed-off-by: Jiri Olsa Acked-by: Namhyung Kim Cc: Alexander Shishkin Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20190110101301.6196-5-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/session.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 06379cc87f59..9f29ed743425 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -1822,17 +1822,19 @@ fetch_mmaped_event(struct perf_session *session, struct reader { int fd; + u64 data_size; }; static int __perf_session__process_events(struct perf_session *session) { struct reader rd = { .fd = perf_data__fd(session->data), + .data_size = session->header.data_size, }; struct ordered_events *oe = &session->ordered_events; struct perf_tool *tool = session->tool; u64 data_offset = session->header.data_offset; - u64 data_size = session->header.data_size; + u64 data_size = rd.data_size; u64 head, page_offset, file_offset, file_pos, size; int err, mmap_prot, mmap_flags, map_idx = 0; size_t mmap_size; -- 2.20.1