Re: [PATCH v4] kcov, usbip: collect coverage from vhci_rx_loop

[Shuah Khan]

On 11/23/20 4:50 PM, Andrey Konovalov wrote:
> From: Nazime Hande Harputluoglu <handeharputlu@xxxxxxxxxx>
>
> Add kcov_remote_start()/kcov_remote_stop() annotations to the
> vhci_rx_loop() function, which is responsible for parsing USB/IP packets
> coming into USB/IP client.
>
> Since vhci_rx_loop() threads are spawned per vhci_hcd device instance, the
> common kcov handle is used for kcov_remote_start()/stop() annotations
> (see Documentation/dev-tools/kcov.rst for details). As the result kcov
> can now be used to collect coverage from vhci_rx_loop() threads.
>
> Signed-off-by: Nazime Hande Harputluoglu <handeharputlu@xxxxxxxxxx>
> Co-developed-by: Andrey Konovalov <andreyknvl@xxxxxxxxxx>
> Signed-off-by: Andrey Konovalov <andreyknvl@xxxxxxxxxx>
> ---
>
> Changes in v4:
> - Add USB/IP specific wrappers around kcov functions to avoid having a lot
>    of ifdef CONFIG_KCOV in the USB/IP code.

Looks good to me. Sorry for the delay on this. It just got lost in my Inbox.

Acked-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>

thanks,
-- Shuah