diff options
| author | Jiri Olsa <jolsa@kernel.org> | 2019-01-10 11:12:56 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-01-21 15:15:57 -0300 |
| commit | 7ba4da100261482afcb693a1b39e483c9c03aba2 (patch) | |
| tree | cd0e25dcb831abf034cd2fb942251f6034410cd4 /tools | |
| parent | 49b8e2beceda79ae25938faf68fad0ad62534852 (diff) | |
| download | linux-7ba4da100261482afcb693a1b39e483c9c03aba2.tar.bz2 | |
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>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/session.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 5456c84c7dd1..ad14192db811 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -1820,13 +1820,14 @@ fetch_mmaped_event(struct perf_session *session, #define NUM_MMAPS 128 #endif -static int __perf_session__process_events(struct perf_session *session, - u64 data_offset, u64 data_size, - u64 file_size) +static int __perf_session__process_events(struct perf_session *session) { struct ordered_events *oe = &session->ordered_events; struct perf_tool *tool = session->tool; int fd = perf_data__fd(session->data); + u64 file_size = perf_data__size(session->data); + u64 data_offset = session->header.data_offset; + u64 data_size = session->header.data_size; u64 head, page_offset, file_offset, file_pos, size; int err, mmap_prot, mmap_flags, map_idx = 0; size_t mmap_size; @@ -1944,20 +1945,13 @@ out_err: int perf_session__process_events(struct perf_session *session) { - u64 size = perf_data__size(session->data); - int err; - if (perf_session__register_idle_thread(session) < 0) return -ENOMEM; - if (!perf_data__is_pipe(session->data)) - err = __perf_session__process_events(session, - session->header.data_offset, - session->header.data_size, size); - else - err = __perf_session__process_pipe_events(session); + if (perf_data__is_pipe(session->data)) + return __perf_session__process_pipe_events(session); - return err; + return __perf_session__process_events(session); } bool perf_session__has_traces(struct perf_session *session, const char *msg) |