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swh:1:snp:77163734605b0ec556b01d897b7bb4a7e30d46b6
Revision ca2b497253ad01c80061a1f3ee9eb91b5d54a849 authored by Will Deacon on 05 October 2018, 12:24:36 UTC, committed by Will Deacon on 12 October 2018, 14:25:17 UTC 
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>
1 parent d91680e
History
Tip revision: a4412fdd49dc011bcc2c0d81ac4cab7457092650 authored by Steven Rostedt (Google) on 21 November 2022, 15:44:03 UTC
error-injection: Add prompt for function error injection
Tip revision: a4412fd
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