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| author | Marco Elver <elver@google.com> | 2021-04-08 12:35:58 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2021-04-16 16:32:40 +0200 |
| commit | 2b26f0aa004995f49f7b6f4100dd0e4c39a9ed5f (patch) | |
| tree | 27077a92806b93fffb58a3eaf0fad81cbf2e42c9 /arch/m68k/kernel | |
| parent | 47f661eca0700928012e11c57ea0328f5ccfc3b9 (diff) | |
| download | linux-2b26f0aa004995f49f7b6f4100dd0e4c39a9ed5f.tar.bz2 | |
perf: Support only inheriting events if cloned with CLONE_THREAD
Adds bit perf_event_attr::inherit_thread, to restricting inheriting
events only if the child was cloned with CLONE_THREAD.
This option supports the case where an event is supposed to be
process-wide only (including subthreads), but should not propagate
beyond the current process's shared environment.
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Marco Elver <elver@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/lkml/YBvj6eJR%2FDY2TsEB@hirez.programming.kicks-ass.net/
Diffstat (limited to 'arch/m68k/kernel')
0 files changed, 0 insertions, 0 deletions