On Fri, Apr 02, 2021 at 12:21:29AM +0300, Andy Shevchenko wrote:> Enable trace events for driver core. For now only devres is supported.That says _what_ this does, but not _why_ this is needed or wanted.And you really don't even describe the "what" at all here either :(Please be much more verbose when adding new features.thanks,greg k-h