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(parent: 6e79869) | patch
perf: Apply PERF_EVENT_IOC_MODIFY_ATTRIBUTES to children
authorMarco Elver <elver@google.com>
Thu, 8 Apr 2021 10:35:57 +0000 (12:35 +0200)
committerPeter Zijlstra <peterz@infradead.org>
Fri, 16 Apr 2021 14:32:40 +0000 (16:32 +0200)
commit211fd284e6aee8c695c1e0f213858de838699805
treedc604ab69d6374730df58bda1186481e41500091tree | snapshot
parent6e79869420f750114be83bd8e8e897a5bae0f059commit | diff
perf: Apply PERF_EVENT_IOC_MODIFY_ATTRIBUTES to children

As with other ioctls (such as PERF_EVENT_IOC_{ENABLE,DISABLE}), fix up
handling of PERF_EVENT_IOC_MODIFY_ATTRIBUTES to also apply to children.

Suggested-by: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Marco Elver <elver@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Dmitry Vyukov <dvyukov@google.com>
Link: https://lkml.kernel.org/r/20210408103605.1676875-3-elver@google.com
kernel/events/core.c diff | blob | history
Linux Kernel Source Tree.