From f66f0950527cd070d2949a0133275c30e717ba9b Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Thu, 10 Jan 2019 11:12:59 +0100 Subject: [PATCH] perf session: Add 'data_size' member to reader object 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; -- 2.11.0