On Tue, Oct 19, 2021 at 09:26:33PM +0800, Linyu Yuan wrote:

this series make some minor change to gadget configfs and
add some important trace event from configfs layer.

follow suggestion from Felipe Balbi in link below,
https://lore.kernel.org/linux-usb/1629777281-30188-1-git-send-email-quic_linyyuan@quicinc.com/ (local)

I've applied the first 2 patches here, as they are nice "cleanup"
changes.  But I had a problem with patch 3, and I need others to help
review patch 4 so I can not take them at this point in time yet.  Feel
free to rebase the remaining patches on my tree so you no longer have to
send the first 2 anymore.

thanks,

greg k-h