Thread (26 messages) 26 messages, 5 authors, 2018-11-27

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

From: Hendrik Brueckner <hidden>
Date: 2018-11-27 08:20:09
Also in: linux-alpha, linux-arm-kernel, linux-mips, lkml, sparclinux

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 <redacted>
---
 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 <redacted>
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