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| author | David Ahern <david.ahern@oracle.com> | 2015-04-09 12:48:27 -0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-04-10 10:10:55 -0300 |
| commit | 7764a385f60bd200304a33124bdb4e684caeabdf (patch) | |
| tree | aee1436f97de4571d4a490307808e736af02d6fb /samples/Makefile | |
| parent | 51ab7155c08baf45cc2aa911961e5b78422e478f (diff) | |
| download | op-kernel-dev-7764a385f60bd200304a33124bdb4e684caeabdf.zip op-kernel-dev-7764a385f60bd200304a33124bdb4e684caeabdf.tar.gz | |
perf tools: Fix synthesizing fork_event.ppid for non-main thread
Commit ca6c41c59b9 sets the ppid based on what is read from the
/proc/pid/status file when synthesizing fork events.
This is correct thing to do for new processes but not threads of a
process.
Fix ppid for threads to be the main thread when synthesizing fork events
(ie., assume main thread spawned all sub-threads in a process).
Reported-by: Arnaldo Carvalho de Melo <arnaldo.melo@gmail.com>
Signed-off-by: David Ahern <david.ahern@oracle.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Acked-by: Don Zickus <dzickus@redhat.com>
Link: http://lkml.kernel.org/r/1428598107-178999-1-git-send-email-david.ahern@oracle.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'samples/Makefile')
0 files changed, 0 insertions, 0 deletions
