Commit f66f0950 authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo
Browse files

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: default avatarJiri Olsa <jolsa@kernel.org>
Acked-by: default avatarNamhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20190110101301.6196-5-jolsa@kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 82715eb1

tools/perf/util/session.c

+3 −1
Original line number Diff line number Diff line
@@ -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;

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