perf daemon: Use control to stop session

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Use the 'stop' control command to stop perf record session.  If that
fails, fall back to current SIGTERM/SIGKILL pair.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexei Budankov <abudankov@huawei.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: https://lore.kernel.org/r/20210208200908.1019149-17-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

...

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Jiri Olsa 2021-02-08 21:09:00 +01:00 • committed by Arnaldo Carvalho de Melo

parent edcaa47958

commit 6d6162d51c

1 changed files with 46 additions and 10 deletions

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tools/perf/builtin-daemon.c

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