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| author |   Jiri Olsa <jolsa@kernel.org> | 2017-09-08 10:46:20 +0200 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-09-12 12:34:23 -0300 |
| commit | cd6379ebb55ae53e77f17e22ce830bf3fe826736 (patch) | |
| tree | 10ac84e0de244dea15fab7d4e464364b9d662601 /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | tools lib api: Fix make DEBUG=1 build (diff) | |
| download | wireguard-linux-cd6379ebb55ae53e77f17e22ce830bf3fe826736.tar.xz wireguard-linux-cd6379ebb55ae53e77f17e22ce830bf3fe826736.zip | |
perf tools: Open perf.data with O_CLOEXEC flag
Do not carry the perf.data file descriptor into the workload process and
close it when perf executes the workload.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20170908084621.31595-2-jolsa@kernel.org
[ Add definitions for O_CLOEXEC for older systems ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions