On Mon, Mar 29, 2021 at 2:32 AM Song Liu wrote:
> > On Mar 23, 2021, at 9:21 AM, Namhyung Kim wrote:
> >
> > This enables reading event group's counter values together with a
> > PERF_EVENT_IOC_READ_CGROUP command like we do in the regular read().
> > Users should give a correct size of buffer
> On Mar 23, 2021, at 9:21 AM, Namhyung Kim wrote:
>
> This enables reading event group's counter values together with a
> PERF_EVENT_IOC_READ_CGROUP command like we do in the regular read().
> Users should give a correct size of buffer to be read.
>
> Signed-off-by: Namhyung Kim
> ---
>
This enables reading event group's counter values together with a
PERF_EVENT_IOC_READ_CGROUP command like we do in the regular read().
Users should give a correct size of buffer to be read.
Signed-off-by: Namhyung Kim
---
kernel/events/core.c | 119 +--
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