Mathieu Poirier 0916447c87 coresight: Properly address concurrency in sink::update() functions ... When operating in CPU-wide trace scenarios and working with an N:1 source/sink HW topology, update() functions need to be made atomic in order to avoid racing with start and stop operations. Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Tested-by: Leo Yan <leo.yan@linaro.org> Tested-by: Robert Walker <robert.walker@arm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-04-25 22:00:17 +02:00
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coresight	coresight: Properly address concurrency in sink::update() functions	2019-04-25 22:00:17 +02:00
intel_th	intel_th: gth: Fix an off-by-one in output unassigning	2019-03-01 09:20:38 +01:00
stm	stm class: Prevent division by zero	2019-02-21 17:44:18 +02:00
Kconfig	hwtracing: Add HW tracing support menu	2018-03-29 13:38:10 +03:00