Re: [PATCH v5 03/14] coresight: perf: traceid: Add perf ID allocation and notifiers

On 01/11/2022 16:30, Mike Leach wrote:

Adds in calls to allocate and release Trace ID for the CPUs in use by the perf session.

Adds in notifier calls to the trace ID allocator that perf events are starting and stopping.

This ensures that Trace IDs associated with CPUs remain the same throughout the perf session, and are only released when all perf sessions are complete.

Signed-off-by: Mike Leach mike.leach@linaro.org

Reviewed-by: Suzuki K Poulose suzuki.poulose@arm.com