perf session: Rearrange perf_session__process_events function
To reduce function arguments and the code. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20190110101301.6196-2-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -1820,13 +1820,14 @@ fetch_mmaped_event(struct perf_session *session,
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#define NUM_MMAPS 128
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#endif
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static int __perf_session__process_events(struct perf_session *session,
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u64 data_offset, u64 data_size,
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u64 file_size)
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static int __perf_session__process_events(struct perf_session *session)
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{
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struct ordered_events *oe = &session->ordered_events;
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struct perf_tool *tool = session->tool;
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int fd = perf_data__fd(session->data);
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u64 file_size = perf_data__size(session->data);
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u64 data_offset = session->header.data_offset;
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u64 data_size = session->header.data_size;
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u64 head, page_offset, file_offset, file_pos, size;
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int err, mmap_prot, mmap_flags, map_idx = 0;
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size_t mmap_size;
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@ -1944,20 +1945,13 @@ out_err:
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int perf_session__process_events(struct perf_session *session)
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{
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u64 size = perf_data__size(session->data);
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int err;
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if (perf_session__register_idle_thread(session) < 0)
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return -ENOMEM;
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if (!perf_data__is_pipe(session->data))
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err = __perf_session__process_events(session,
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session->header.data_offset,
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session->header.data_size, size);
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else
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err = __perf_session__process_pipe_events(session);
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if (perf_data__is_pipe(session->data))
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return __perf_session__process_pipe_events(session);
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return err;
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return __perf_session__process_events(session);
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}
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bool perf_session__has_traces(struct perf_session *session, const char *msg)
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