[PATCH v4 01/10] Use IDR to maintain all the enabled sources' paths.
Greg Kroah-Hartman
gregkh at linuxfoundation.org
Thu Mar 24 05:26:06 PDT 2022
On Thu, Mar 24, 2022 at 08:17:25PM +0800, Mao Jinlong wrote:
> Use hash length of the source's device name to map to the pointer
> of the enabled path. Using IDR will be more efficient than using
> the list. And there could be other sources except STM and CPU etms
> in the new HWs. It is better to maintain all the paths together.
>
> Signed-off-by: Mao Jinlong <quic_jinlmao at quicinc.com>
> ---
> drivers/hwtracing/coresight/coresight-core.c | 75 +++++++-------------
> 1 file changed, 26 insertions(+), 49 deletions(-)
Your subject line is odd. Please put back the driver subsystem in the
subject line so that it makes more sense.
And how have you measured "more efficient"?
thanks,
greg k-h
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