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| author | Will Deacon <will.deacon@arm.com> | 2018-10-05 15:24:36 +0300 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2018-10-12 17:25:17 +0300 |
| commit | ca2b497253ad01c80061a1f3ee9eb91b5d54a849 (patch) | |
| tree | 06b96eee97a7f40173136b35f8b3ff945ae5925f /arch/m68k | |
| parent | d91680e687f47984ffd3200c8e5d587903e7bd11 (diff) | |
| download | linux-ca2b497253ad01c80061a1f3ee9eb91b5d54a849.tar.xz | |
arm64: perf: Reject stand-alone CHAIN events for PMUv3
It doesn't make sense for a perf event to be configured as a CHAIN event
in isolation, so extend the arm_pmu structure with a ->filter_match()
function to allow the backend PMU implementation to reject CHAIN events
early.
Cc: <stable@vger.kernel.org>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/m68k')
0 files changed, 0 insertions, 0 deletions