[PATCH v2 15/20] s390: perf/events: advertise PMU exclusion capability

Hendrik Brueckner brueckner at linux.ibm.com
Tue Nov 27 19:19:45 AEDT 2018


On Mon, Nov 26, 2018 at 11:12:31AM +0000, Andrew Murray wrote:
> The s390 cpum_cf and cpum_sf PMUs have the capability to exclude
> events based on context. Let's advertise that we support the
> PERF_PMU_CAP_EXCLUDE capability to ensure that perf doesn't
> prevent us from handling events where any exclusion flags are set.
> 
> Signed-off-by: Andrew Murray <andrew.murray at arm.com>
> ---
>  arch/s390/kernel/perf_cpum_cf.c | 1 +
>  arch/s390/kernel/perf_cpum_sf.c | 2 ++
>  2 files changed, 3 insertions(+)

Reviewed-by: Hendrik Brueckner <brueckner at linux.ibm.com>



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