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perf session: Use perf_evlist__id_hdr_size more extensively

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Removing perf_session->id_hdr_size, as it can be obtained from the
evsel/evlist.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-1nwc2kslu7gsfblu98xbqbll@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2012-08-01 19:31:00 -03:00
parent 5e5624745d
commit 7b56cce271
4 changed files with 10 additions and 10 deletions
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2
tools/perf/builtin-top.c
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@@ -1032,7 +1032,7 @@ static int __cmd_top(struct perf_top *top)
&top->session->host_machine);
perf_top__start_counters(top);
top->session->evlist = top->evlist;
perf_session__update_sample_type(top->session);
perf_session__set_id_hdr_size(top->session);
/* Wait for a minimal set of events before starting the snapshot */
poll(top->evlist->pollfd, top->evlist->nr_fds, 100);